Notice for TAIYO YUDEN Products
[ For General Electronic Equipment ]
Please read this notice before using the TAIYO YUDEN products.
REMINDERS
■ Product information in this catalog is as of October 2018. All of the contents specified herein are subject to change
without notice due to technical improvements, etc. Therefore, please check for the latest information carefully
before practical application or use of our products.
Please note that TAIYO YUDEN shall not be in any way responsible for any damages and defects in products or
equipment incorporating our products, which are caused under the conditions other than those specified in this
catalog or individual product specification sheets.
■ Please contact TAIYO YUDEN for further details of product specifications as the individual product specification
sheets are available.
■ Please conduct validation and verification of our products in actual condition of mounting and operating
environment before using our products.
■ The products listed in this catalog are intended for use in general electronic equipment (e.g., AV equipment, OA
equipment, home electric appliances, office equipment, information and communication equipment including,
without limitation, mobile phone, and PC) and medical equipment classified as Class I or II by IMDRF. Please be
sure to contact TAIYO YUDEN for further information before using the products for any equipment which may
directly cause loss of human life or bodily injury (e.g., transportation equipment including, without limitation,
automotive powertrain control system, train control system, and ship control system, traffic signal equipment,
disaster prevention equipment, medical equipment classified as Class III by IMDRF, highly public information
network equipment including, without limitation, telephone exchange, and base station).
Please do not incorporate our products into any equipment requiring high levels of safety and/or reliability (e.g.,
aerospace equipment, aviation equipment*, medical equipment classified as Class IV by IMDRF, nuclear control
equipment, undersea equipment, military equipment).
*Note: There is a possibility that our products can be used only for aviation equipment that does not directly affect the safe operation of aircraft (e.g.,
in-flight entertainment, cabin light, electric seat, cooking equipment) if such use meets requirements specified separately by TAIYO YUDEN.
Please be sure to contact TAIYO YUDEN for further information before using our products for such aviation equipment.
When our products are used even for high safety and/or reliability-required devices or circuits of general electronic
equipment, it is strongly recommended to perform a thorough safety evaluation prior to use of our products and to
install a protection circuit as necessary.
Please note that unless you obtain prior written consent of TAIYO YUDEN, TAIYO YUDEN shall not be in any way
responsible for any damages incurred by you or third parties arising from use of the products listed in this catalog
for any equipment requiring inquiry to TAIYO YUDEN or prohibited for use by TAIYO YUDEN as described above.
■ Information contained in this catalog is intended to convey examples of typical performances and/or applications
of our products and is not intended to make any warranty with respect to the intellectual property rights or any
other related rights of TAIYO YUDEN or any third parties nor grant any license under such rights.
■ Please note that the scope of warranty for our products is limited to the delivered our products themselves and
TAIYO YUDEN shall not be in any way responsible for any damages resulting from a fault or defect in our products.
Notwithstanding the foregoing, if there is a written agreement (e.g., supply and purchase agreement, quality
assurance agreement) signed by TAIYO YUDEN and your company, TAIYO YUDEN will warrant our products in
accordance with such agreement.
■ The contents of this catalog are applicable to our products which are purchased from our sales offices or
authorized distributors (hereinafter“TAIYO YUDEN’
s official sales channel”). Please note that the contents of this
catalog are not applicable to our products purchased from any seller other than TAIYO YUDEN’
s official sales
channel.
■ Caution for Export
Some of our products listed in this catalog may require specific procedures for export according to“U.S. Export
Administration Regulations”
,“Foreign Exchange and Foreign Trade Control Law”of Japan, and other applicable
regulations. Should you have any questions on this matter, please contact our sales staff.
19
MULTILAYER CHIP INDUCTORS FOR HIGH FREQUENCY APPLICATIONS(HK SERIES)
MULTILAYER CHIP INDUCTORS FOR HIGH FREQUENCY APPLICATIONS（HK SERIES）
WAVE＊
WAVE*
REFLOW
REFLOW
＊Except for HK0603, HK1005
*Except for HK0603, HK1005
* Operating Temp.：-55～+125℃（HK1608/2125：-40～+85℃）
■PARTS NUMBER
H
K △
①
①Series name
Code
HK△
0
6
0
3
△
②
1
0 N
③
J － T
④
⑤
△＝Blank space
②Dimensions（L×W）
Code
Type（inch）
0603
1005
1608
2125
0603（0201）
1005（0402）
1608（0603）
2125（0805）
Dimensions
（L×W）［mm］
0.6×0.3
1.0×0.5
1.6×0.8
2.0×1.2
④Inductance tolerance
Code
J
S
⑤Packaging
Code
－T
Nominal inductance［nH］
3.9
10.0
100
120
Inductance tolerance
±5％
±0.3nH
Packaging
Taping
■STANDARD EXTERNAL DIMENSIONS / STANDARD QUANTITY
W
L
T
e
Type
L
W
T
e
HK 0603
（0201）
HK 1005
（0402）
HK 1608
（0603）
0.6±0.03
（0.024±0.001）
1.0±0.05
（0.039±0.002）
1.6±0.15
（0.063±0.006）
2.0＋0.3/－0.1
（0.079＋0.012/－0.004）
2.0＋0.3/－0.1
（0.079＋0.012/－0.004）
0.3±0.03
（0.012±0.001）
0.5±0.05
（0.020±0.002）
0.8±0.15
（0.031±0.006）
1.25±0.2
（0.049±0.008）
1.25±0.2
（0.049±0.008）
0.3±0.03
（0.012±0.001）
0.5±0.05
（0.020±0.002）
0.8±0.15
（0.031±0.006）
0.85±0.2
（0.033±0.008）
1.0＋0.2/－0.3
（0.039＋0.008/－0.012）
0.15±0.05
（0.006±0.002）
0.25±0.10
（0.010±0.004）
0.3±0.2
（0.012±0.008）
0.5±0.3
（0.020±0.012）
0.5±0.3
（0.020±0.012）
HK 2125
（0805）
Standard quantity［pcs］
Paper tape
Embossed tape
15000
－
10000
－
4000
－
－
4000
－
／ INDUCTORS FOR HIGH FREQUENCY APPLICATIONS
INDUCTORS
③Nominal inductance
Code
（example）
3N9
10N
R10
R12
※R＝Decimal point
※N＝0.0（nH type）
Series name
Multilayer chip inductor for high frequency
applications
3000
Unit：mm（inch）
i_mlci_HK_e-E05R01
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website (http://www.ty-top.com/) .
19
99
■PARTS NUMBER
●HK 0603
Self-resonant
DC Resistance
LQ Measuring Q（Typical）frequency［MHｚ］
frequency ［MHｚ］
［Ω］
frequency
［MHz］
（typ.）
100 300 500 800 1000 （min.）
（max.） （typ.）
HK 0603 1N0[]-T
RoHS
1.0
±0.3nH
4
100
6
12 17 22
27
10000 > 13000 0.11 0.088
HK 0603 1N2[]-T
RoHS
1.2
±0.3nH
4
100
6
12 16 21
25
10000 > 13000 0.12 0.089
HK 0603 1N5[]-T
RoHS
1.5
±0.3nH
4
100
6
12 15 20
23
10000 > 13000 0.13
0.11
HK 0603 1N8[]-T
RoHS
1.8
±0.3nH
4
100
6
12 15 20
23
10000 > 13000 0.16
0.12
HK 0603 2N0[]-T
RoHS
2.0
±0.3nH
4
100
6
12 15 20
22
10000 > 13000 0.17
0.13
HK 0603 2N2[]-T
RoHS
2.2
±0.3nH
4
100
6
12 15 20
22
8800
12500 0.19
0.14
HK 0603 2N4[]-T
RoHS
2.4
±0.3nH
4
100
6
12 15 20
22
8300
11700 0.20
0.15
HK 0603 2N7[]-T
RoHS
2.7
±0.3nH
5
100
7
12 15 20
22
7700
11000 0.21
0.16
HK 0603 3N0[]-T
RoHS
3.0
±0.3nH
5
100
7
12 15 20
22
7200
11000 0.22
0.18
HK 0603 3N3[]-T
RoHS
3.3
±0.3nH
5
100
7
12 15 20
22
6700
9600
0.23
0.19
HK 0603 3N6[]-T
RoHS
3.6
±0.3nH
5
100
7
12 15 20
22
6400
9100
0.25
0.20
HK 0603 3N9[]-T
RoHS
3.9
±0.3nH
5
100
7
12 15 20
22
6000
8600
0.27
0.20
HK 0603 4N3[]-T
RoHS
4.3
±0.3nH
5
100
7
12 15 19
21
5700
8100
0.30
0.22
HK 0603 4N7[]-T
RoHS
4.7
±0.3nH
5
100
7
12 15 19
21
5300
7600
0.30
0.24
HK 0603 5N1[]-T
RoHS
5.1
±0.3nH
5
100
7
12 15 19
21
5000
7100
0.33
0.26
HK 0603 5N6[]-T
RoHS
5.6
±0.3nH
5
100
7
12 15 19
21
4600
6600
0.36
0.27
HK 0603 6N2[]-T
RoHS
6.2
±0.3nH
5
100
7
11 14 18
20
4200
6100
0.38
0.29
HK 0603 6N8[]-T
RoHS
6.8
±5％
5
100
7
11 14 18
20
3900
5600
0.39
0.30
HK 0603 7N5[]-T
RoHS
7.5
±5％
5
100
7
11 14 18
19
3600
5300
0.41
0.34
HK 0603 8N2[]-T
RoHS
8.2
±5％
5
100
7
11 14 18
19
3400
4900
0.45
0.34
HK 0603 9N1[]-T
RoHS
9.1
±5％
5
100
7
11 14 17
18
3200
4600
0.48
0.40
HK 0603 10N[]-T
RoHS
10
±5％
5
100
7
11 14 17
18
2900
4200
0.51
0.41
HK 0603 12N[]-T
RoHS
12
±5％
5
100
7
11 14 17
18
2700
3800
0.68
0.45
HK 0603 15N[]-T
RoHS
15
±5％
5
100
7
11 13 16
17
2300
3300
0.71
0.50
HK 0603 18N[]-T
RoHS
18
±5％
5
100
7
11 13 16
17
2100
3000
0.81
0.57
HK 0603 22N[]-T
RoHS
22
±5％
5
100
7
11 13 15
16
1800
2600
1.00
0.71
HK 0603 27N[]-T
RoHS
27
±5％
4
100
6
10 12 14
15
1800
2600
1.35
1.11
HK 0603 33N[]-T
RoHS
33
±5％
4
100
6
10 12 14
14
1700
2400
1.47
1.33
HK 0603 39N[]-T
RoHS
39
±5％
4
100
6
10 12 13
12
1500
2100
1.72
1.51
HK 0603 47N[]-T
RoHS
47
±5％
4
100
6
10 11 12
11
1300
1800
1.90
1.74
HK 0603 56N[]-T
RoHS
56
±5％
4
100
6
10 11 11
10
1100
1600
2.27
1.85
HK 0603 68N[]-T
RoHS
68
±5％
4
100
6
10 11 11
10
1100
1500
2.66
2.30
HK 0603 82N[]-T
RoHS
82
±5％
4
100
6
10 11 10
8
1000
1400
3.37
2.60
HK 0603 R10[]-T
RoHS
100
±5％
4
100
6
9
10
9
6
900
1200
3.74
3.00
※ [] mark indicates the Inductance tolerance code. Please refer for the inductance tolerance except the above.
Parts number
EHS
Nominal
inductance
［nH］
Inductance
tolerance ※）
Q
（min.）
Rated current
［mA］（max.）
／ INDUCTORS FOR HIGH FREQUENCY APPLICATIONS
INDUCTORS
470
450
430
390
380
360
350
340
330
320
310
300
280
280
270
260
250
250
240
230
220
220
190
180
170
150
120
110
100
100
80
80
70
60
Thickness
［mm］
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
0.30
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
±0.03
●HK 1005
Self-resonant
DC Resistance Rated current
LQ Measuring Q（Typical）frequency［MHｚ］ frequency ［MHｚ］
［Ω］
［mA］（max.）
frequency
-55～ -55～
［MHz］
（typ.） （max.） （typ.）
100 300 500 800 1000 （min.）
+125℃ +85℃
HK 1005 1N0[]-T
RoHS
1.0
±0.3nH
8
100
11 25 34 43
52
10000 > 13000 0.08
0.04
300
900
HK 1005 1N2[]-T
RoHS
1.2
±0.3nH
8
100
11 25 35 44
52
10000 > 13000 0.09
0.04
300
900
HK 1005 1N5[]-T
RoHS
1.5
±0.3nH
8
100
11 24 33 44
48
6000
> 13000 0.10
0.05
300
850
HK 1005 1N8[]-T
RoHS
1.8
±0.3nH
8
100
11 23 30 36
42
6000
11000 0.12
0.06
300
700
HK 1005 2N0[]-T
RoHS
2.0
±0.3nH
8
100
11 21 27 34
39
6000
10500 0.12
0.06
300
700
HK 1005 2N2[]-T
RoHS
2.2
±0.3nH
8
100
10 18 25 31
36
6000
10000 0.13
0.07
300
700
HK 1005 2N4[]-T
RoHS
2.4
±0.3nH
8
100
10 18 24 31
35
6000
9500
0.13
0.07
300
650
HK 1005 2N7[]-T
RoHS
2.7
±0.3nH
8
100
10 18 24 31
34
6000
9000
0.13
0.08
300
650
HK 1005 3N0[]-T
RoHS
3.0
±0.3nH
8
100
10 18 24 31
35
6000
8500
0.16
0.09
300
600
HK 1005 3N3[]-T
RoHS
3.3
±0.3nH
8
100
10 18 24 31
35
6000
8000
0.16
0.10
300
550
HK 1005 3N6[]-T
RoHS
3.6
±0.3nH
8
100
10 18 24 31
35
5000
7500
0.20
0.11
300
500
HK 1005 3N9[]-T
RoHS
3.9
±0.3nH
8
100
10 18 24 31
35
4000
7000
0.21
0.12
300
500
HK 1005 4N3[]-T
RoHS
4.3
±0.3nH
8
100
10 18 24 31
35
4000
6500
0.20
0.12
300
500
HK 1005 4N7[]-T
RoHS
4.7
±0.3nH
8
100
10 18 24 31
34
4000
6000
0.21
0.12
300
500
HK 1005 5N1[]-T
RoHS
5.1
±0.3nH
8
100
10 18 24 31
34
4000
5800
0.21
0.13
300
450
HK 1005 5N6[]-T
RoHS
5.6
±0.3nH
8
100
10 18 24 30
35
4000
5700
0.23
0.15
300
430
HK 1005 6N2[]-T
RoHS
6.2
±0.3nH
8
100
10 18 24 30
34
3900
5600
0.25
0.16
300
430
HK 1005 6N8[]-T
RoHS
6.8
±5％
8
100
10 18 23 29
32
3900
5500
0.25
0.17
300
430
HK 1005 7N5[]-T
RoHS
7.5
±5％
8
100
10 18 23 29
32
3700
5200
0.25
0.18
300
400
HK 1005 8N2[]-T
RoHS
8.2
±5％
8
100
10 18 23 29
31
3600
4900
0.28
0.21
300
380
HK 1005 9N1[]-T
RoHS
9.1
±5％
8
100
10 18 23 29
31
3400
4500
0.30
0.22
300
360
HK 1005 10N[]-T
RoHS
10
±5％
8
100
10 18 23 29
31
3200
4300
0.31
0.23
300
340
HK 1005 12N[]-T
RoHS
12
±5％
8
100
11 18 23 29
31
2700
3900
0.40
0.28
300
330
HK 1005 15N[]-T
RoHS
15
±5％
8
100
11 18 23 28
30
2300
3500
0.46
0.31
300
320
HK 1005 18N[]-T
RoHS
18
±5％
8
100
11 18 23 28
30
2100
3100
0.55
0.35
300
310
HK 1005 22N[]-T
RoHS
22
±5％
8
100
11 17 22 26
27
1900
2800
0.60
0.42
300
300
HK 1005 27N[]-T
RoHS
27
±5％
8
100
11 17 21 25
26
1600
2300
0.70
0.47
300
300
HK 1005 33N[]-T
RoHS
33
±5％
8
100
11 16 20 23
22
1300
1900
0.80
0.50
200
250
HK 1005 39N[]-T
RoHS
39
±5％
8
100
11 16 20 23
21
1200
1700
0.90
0.52
200
250
HK 1005 47N[]-T
RoHS
47
±5％
8
100
11 16 19 21
18
1000
1500
1.00
0.58
200
230
HK 1005 56N[]-T
RoHS
56
±5％
8
100
11 16 18 18
16
750
1300
1.00
0.61
200
220
HK 1005 68N[]-T
RoHS
68
±5％
8
100
11 15 17 18
11
750
1200
1.20
0.70
180
200
HK 1005 82N[]-T
RoHS
82
±5％
8
100
10 14 16 15
6
600
1100
1.30
0.81
150
200
HK 1005 R10[]-T
RoHS
100
±5％
8
100
10 14 14 12
－
600
1000
1.50
0.94
150
200
HK 1005 R12[]-T
RoHS
120
±5％
8
100
10 12 10 －
－
600
800
1.60
1.10
150
200
HK 1005 R15[]-T
RoHS
150
±5％
8
100
12 17 17 －
－
550
920
3.20
2.57
140
200
HK 1005 R18[]-T
RoHS
180
±5％
8
100
12 16 － －
－
500
810
3.70
2.97
130
200
HK 1005 R22[]-T
RoHS
220
±5％
8
100
12 16 － －
－
450
700
4.20
3.29
120
200
HK 1005 R27[]-T
RoHS
270
±5％
8
100
12 14 － －
－
400
600
4.80
3.92
110
200
※ [] mark indicates the Inductance tolerance code. Please refer for the inductance tolerance except the above.
Parts number
EHS
Nominal
inductance
［nH］
Inductance
tolerance ※）
Q
（min.）
Thickness
［mm］
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
±0.05
i_mlci_HK_e-E05R01
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website (http://www.ty-top.com/) .
100
19
■PARTS NUMBER
●HK 1608
EHS
Nominal
inductance
［nH］
Inductance
tolerance ※）
Q
（min.）
Rated current
［mA］（max.）
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
150
150
150
150
Thickness
［mm］
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
±0.15
●HK 2125
Self-resonant
DC Resistance
LQ Measuring Q（Typical）frequency［MHｚ］
frequency ［MHｚ］
［Ω］
frequency
［MHz］
（typ.） （max.） （typ.）
100 300 500 800 1000 （min.）
HK 2125 1N5S-T
RoHS
1.5
±0.3nH
10
100
21 39 57 61
68
4000
> 6000
0.10
0.02
HK 2125 1N8S-T
RoHS
1.8
±0.3nH
10
100
18 35 49 55
59
4000
> 6000
0.10
0.02
HK 2125 2N2S-T
RoHS
2.2
±0.3nH
10
100
18 33 46 53
58
4000
> 6000
0.10
0.03
HK 2125 2N7S-T
RoHS
2.7
±0.3nH
12
100
19 36 50 56
60
4000
> 6000
0.10
0.03
HK 2125 3N3S-T
RoHS
3.3
±0.3nH
12
100
16 29 40 47
51
4000
> 6000
0.13
0.04
HK 2125 3N9S-T
RoHS
3.9
±0.3nH
12
100
18 33 46 54
60
4000
> 6000
0.15
0.05
HK 2125 4N7S-T
RoHS
4.7
±0.3nH
12
100
18 34 46 55
60
3500
> 6000
0.20
0.05
HK 2125 5N6S-T
RoHS
5.6
±0.3nH
15
100
20 38 51 60
66
3200
5400
0.23
0.05
HK 2125 6N8J-T
RoHS
6.8
±5％
15
100
20 39 52 63
69
2800
4200
0.25
0.06
HK 2125 8N2J-T
RoHS
8.2
±5％
15
100
21 40 54 63
70
2400
3700
0.28
0.07
HK 2125 10NJ-T
RoHS
10
±5％
15
100
20 38 51 60
67
2100
3100
0.30
0.09
HK 2125 12NJ-T
RoHS
12
±5％
15
100
21 39 52 60
67
1900
3000
0.35
0.10
HK 2125 15NJ-T
RoHS
15
±5％
15
100
22 42 55 63
72
1600
2600
0.40
0.11
HK 2125 18NJ-T
RoHS
18
±5％
15
100
24 44 57 63
72
1500
2300
0.45
0.13
HK 2125 22NJ-T
RoHS
22
±5％
18
100
23 43 55 60
69
1400
2100
0.50
0.16
HK 2125 27NJ-T
RoHS
27
±5％
18
100
23 42 53 58
68
1300
1800
0.55
0.17
HK 2125 33NJ-T
RoHS
33
±5％
18
100
24 43 54 55
60
1200
1700
0.60
0.19
HK 2125 39NJ-T
RoHS
39
±5％
18
100
23 41 50 47
47
1000
1400
0.65
0.25
HK 2125 47NJ-T
RoHS
47
±5％
18
100
23 41 49 43
41
900
1200
0.70
0.26
HK 2125 56NJ-T
RoHS
56
±5％
18
100
23 42 48 39
38
800
1100
0.75
0.28
HK 2125 68NJ-T
RoHS
68
±5％
18
100
25 42 45 30
－
700
900
0.80
0.33
HK 2125 82NJ-T
RoHS
82
±5％
18
100
24 41 41 －
－
600
800
0.90
0.37
HK 2125 R10J-T
RoHS
100
±5％
18
100
23 37 37 －
－
600
800
0.90
0.40
HK 2125 R12J-T
RoHS
120
±5％
13
50
22 33 29 －
－
500
700
0.95
0.43
HK 2125 R15J-T
RoHS
150
±5％
13
50
22 34 26 －
－
500
700
1.00
0.46
HK 2125 R18J-T
RoHS
180
±5％
13
50
23 34 20 －
－
400
600
1.10
0.50
HK 2125 R22J-T
RoHS
220
±5％
12
50
20 23 － －
－
350
550
1.20
0.75
HK 2125 R27J-T
RoHS
270
±5％
12
50
20 29 － －
－
300
480
1.30
0.85
HK 2125 R33J-T
RoHS
330
±5％
12
50
22 15 － －
－
250
400
1.40
0.90
HK 2125 R39J-T
RoHS
390
±5％
10
50
17 12 － －
－
250
400
1.30
0.85
HK 2125 R47J-T
RoHS
470
±5％
10
50
17 － － －
－
200
350
1.50
0.95
※ [] mark indicates the Inductance tolerance code. Please refer for the inductance tolerance except the above.
Parts number
EHS
Nominal
inductance
［nH］
Inductance
tolerance
Q
（min.）
Rated current
［mA］（max.）
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
Thickness
［mm］
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
0.85
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
±0.2
＋0.2/－0.3
＋0.2/－0.3
＋0.2/－0.3
＋0.2/－0.3
＋0.2/－0.3
＋0.2/－0.3
＋0.2/－0.3
＋0.2/－0.3
＋0.2/－0.3
＋0.2/－0.3
＋0.2/－0.3
＋0.2/－0.3
＋0.2/－0.3
／ INDUCTORS FOR HIGH FREQUENCY APPLICATIONS
INDUCTORS
Self-resonant
DC Resistance
LQ Measuring Q（Typical）frequency［MHｚ］
frequency ［MHｚ］
［Ω］
frequency
［MHz］
（typ.）
100 300 500 800 1000 （min.）
（max.） （typ.）
HK 1608 1N0[]-T
RoHS
1.0
±0.3nH
8
100
14 30 40 70
90
10000 > 13000 0.05 0.015
HK 1608 1N2[]-T
RoHS
1.2
±0.3nH
8
100
14 30 40 70
90
10000 > 13000 0.05 0.015
HK 1608 1N5[]-T
RoHS
1.5
±0.3nH
8
100
14 26 34 47
50
6000
> 13000 0.10
0.03
HK 1608 1N8[]-T
RoHS
1.8
±0.3nH
8
100
10 18 24 30
34
6000
> 13000 0.10
0.06
HK 1608 2N2[]-T
RoHS
2.2
±0.3nH
8
100
12 22 29 37
40
6000
12000 0.10
0.06
HK 1608 2N7[]-T
RoHS
2.7
±0.3nH
10
100
13 24 32 41
45
6000
11000 0.10
0.06
HK 1608 3N3[]-T
RoHS
3.3
±0.3nH
10
100
14 25 33 42
47
6000
9000
0.12
0.06
HK 1608 3N9[]-T
RoHS
3.9
±0.3nH
10
100
13 25 33 42
46
6000
8000
0.14
0.07
HK 1608 4N7[]-T
RoHS
4.7
±0.3nH
10
100
13 25 33 42
47
4000
6500
0.16
0.08
HK 1608 5N6[]-T
RoHS
5.6
±0.3nH
10
100
14 25 33 42
46
4000
5800
0.18
0.09
HK 1608 6N8[]-T
RoHS
6.8
±5％
10
100
14 25 33 43
47
4000
5600
0.22
0.11
HK 1608 8N2[]-T
RoHS
8.2
±5％
10
100
14 26 34 44
48
3500
5200
0.24
0.13
HK 1608 10N[]-T
RoHS
10
±5％
12
100
14 26 34 43
47
3400
4600
0.26
0.16
HK 1608 12N[]-T
RoHS
12
±5％
12
100
14 27 35 45
49
2600
4000
0.28
0.17
HK 1608 15N[]-T
RoHS
15
±5％
12
100
15 28 37 46
51
2300
3400
0.32
0.20
HK 1608 18N[]-T
RoHS
18
±5％
12
100
15 27 36 44
48
2000
3000
0.35
0.21
HK 1608 22N[]-T
RoHS
22
±5％
12
100
16 28 36 44
47
1600
2900
0.40
0.25
HK 1608 27N[]-T
RoHS
27
±5％
12
100
16 29 37 45
46
1400
2200
0.45
0.28
HK 1608 33N[]-T
RoHS
33
±5％
12
100
17 31 40 46
47
1200
1800
0.55
0.35
HK 1608 39N[]-T
RoHS
39
±5％
12
100
18 31 39 44
44
1100
1600
0.60
0.38
HK 1608 47N[]-T
RoHS
47
±5％
12
100
17 28 34 35
34
900
1600
0.70
0.45
HK 1608 56N[]-T
RoHS
56
±5％
12
100
17 28 34 34
31
900
1400
0.75
0.50
HK 1608 68N[]-T
RoHS
68
±5％
12
100
18 29 34 30
22
700
1200
0.85
0.55
HK 1608 82N[]-T
RoHS
82
±5％
12
100
18 28 33 27
－
600
1100
0.95
0.60
HK 1608 R10[]-T
RoHS
100
±5％
12
100
18 27 28 16
－
600
1000
1.00
0.65
HK 1608 R12[]-T
RoHS
120
±5％
8
50
16 24 23 －
－
500
800
1.20
0.68
HK 1608 R15[]-T
RoHS
150
±5％
8
50
13 19 16 －
－
500
800
1.20
0.73
HK 1608 R18[]-T
RoHS
180
±5％
8
50
13 18 12 －
－
400
700
1.30
0.85
HK 1608 R22[]-T
RoHS
220
±5％
8
50
12 16 － －
－
400
600
1.50
0.95
HK 1608 R27[]-T
RoHS
270
±5％
8
50
14 15 － －
－
400
550
1.90
1.34
HK 1608 R33[]-T
RoHS
330
±5％
8
50
14 － － －
－
350
480
2.10
1.53
HK 1608 R39[]-T
RoHS
390
±5％
8
50
13 － － －
－
350
410
2.30
1.72
HK 1608 R47[]-T
RoHS
470
±5％
8
50
13 － － －
－
300
360
2.60
2.04
※ [] mark indicates the Inductance tolerance code. Please refer for the inductance tolerance except the above.
Parts number
i_mlci_HK_e-E05R01
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website (http://www.ty-top.com/) .
19
101
Multilayer chip inductors
Multilayer chip inductors for high frequency, Multilayer chip bead inductors
Multilayer common mode choke coils（MC series F type）
Metal Multilayer Chip Power Inductors (MCOILTM MC series)
■PACKAGING
①Minimum Quantity
●Tape & Reel Packaging
Type
CK1608（0603）
CK2125（0805）
CKS2125（0805）
CKP1608（0603）
CKP2012（0805）
CKP2016（0806）
CKP2520（1008）
LK1005（0402）
LK1608（0603）
LK2125（0805）
HK0603（0201）
HK1005（0402）
HK1608（0603）
HK2125（0805）
HKQ0603W（0201）
HKQ0603S（0201）
HKQ0603U（0201）
AQ105（0402）
BK0603（0201）
BK1005（0402）
BKH0603（0201）
BKH1005（0402）
BK1608（0603）
BK2125（0805）
BK2010（0804）
BK3216（1206）
BKP0603（0201）
BKP1005（0402）
BKP1608（0603）
BKP2125（0805）
MCF0605（0202）
MCF0806（0302）
MCF1210（0504）
MCF2010（0804）
MCEE1005（0402）
MCFK1608（0603）
MCFE1608（0603）
MCKK1608（0603）
MCHK2012（0806）
MCKK2012（0805）
Thickness
mm（inch）
0.8 （0.031）
0.85（0.033）
1.25（0.049）
0.85（0.033）
1.25（0.049）
0.8 （0.031）
0.9 （0.035）
0.9 （0.035）
0.7 （0.028）
0.9 （0.035）
1.1 （0.043）
0.5 （0.020）
0.8 （0.031）
0.85（0.033）
1.25（0.049）
0.3 （0.012）
0.5 （0.020）
0.8 （0.031）
0.85（0.033）
1.0 （0.039）
0.3 （0.012）
0.3 （0.012）
0.3 （0.012）
0.5 （0.020）
0.3 （0.012）
0.5 （0.020）
0.3 （0.012）
0.5 （0.020）
0.8 （0.031）
0.85（0.033）
1.25（0.049）
0.45（0.018）
0.8 （0.031）
0.3 （0.012）
0.5 （0.020）
0.8 （0.031）
0.85（0.033）
0.3 （0.012）
0.4 （0.016）
0.55（0.022）
0.45（0.018）
0.55（0.022）
0.6 （0.024）
0.65（0.026）
1.0 （0.039）
0.8 （0.031）
1.0 （0.039）
Standard Quantity ［pcs］
Paper Tape
Embossed Tape
4000
－
4000
－
－
2000
4000
－
－
2000
4000
－
－
3000
－
3000
－
3000
－
3000
－
2000
10000
－
4000
－
4000
－
－
2000
15000
－
10000
－
4000
－
－
4000
－
3000
15000
－
15000
－
15000
－
10000
－
15000
－
10000
－
15000
－
10000
－
4000
－
4000
－
－
2000
4000
－
－
4000
15000
－
10000
－
4000
－
4000
－
15000
－
－
10000
－
5000
－
4000
10000
－
4000
－
4000
－
3000
4000
－
3000
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_pack_e-E07R01
②Taping material
●Card board carrier tape
Top tape
Base tape
Sprocket hole
Bottom tape
CK
CKP
CK
CKS
LK
LK
LK
HK
HK
HK
HKQ
AQ
1608
1608
2125
2125
1005
1608
2125
0603
1005
1608
0603
105
BK
BK
BK
BK
BK
BKP
BKP
BKP
BKP
BKH
BKH
MCF
MC
MC
MC
0603
1005
1608
2125
2010
0603
1005
1608
2125
0603
1005
0605
1005
1608
2012
CK
CKS
CKP
CKP
CKP
LK
HK
2125
2125
2012
2016
2520
2125
2125
BK
BK
MCF
MCF
MCF
MC
MC
2125
3216
0806
1210
2010
1608
2012
Chip cavity
Chip Filled
Chip
●Embossed Tape
Top tape
Sprocket hole
Base tape
Chip cavity
Chip Filled
Chip
③Taping Dimensions
●Paper tape (8mm wide)
B
T
8.0±0.3
(0.315±0.012)
A
F
Unit：mm（inch）
1.75±0.1
(0.069±0.004）
3.5±0.05
(0.138±0.002)
Sprocket hole
φ1.5＋0.1/－0
(φ0.059＋0.004/-0)
4.0±0.1
(0.157±0.004)
2.0±0.05
(0.079±0.002)
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_pack_e-E07R01
Type
Thickness
mm（inch）
CK1608（0603）
0.8 （0.031）
CK2125（0805）
0.85（0.033）
CKS2125（0805）
0.85（0.033）
CKP1608（0603）
0.8 （0.031）
LK1005（0402）
0.5 （0.020）
LK1608（0603）
0.8 （0.031）
LK2125（0805）
0.85（0.033）
HK0603（0201）
0.3 （0.012）
HK1005（0402）
0.5 （0.020）
HK1608（0603）
0.8 （0.031）
HKQ0603W（0201）
0.3 （0.012）
HKQ0603S（0201）
0.3 （0.012）
HKQ0603U（0201）
0.3 （0.012）
AQ105（0402）
0.5 （0.020）
BK0603（0201）
0.3 （0.012）
BK1005（0402）
0.5 （0.020）
BK1608（0603）
0.8 （0.031）
BK2125（0805）
0.85（0.033）
BK2010（0804）
0.45（0.018）
BKP0603（0201）
0.3 （0.012）
BKP1005（0402）
0.5 （0.020）
BKP1608（0603）
0.8 （0.031）
BKP2125（0805）
0.85（0.033）
BKH0603（0201）
0.3 （0.012）
BKH1005（0402）
0.5 （0.020）
MCF0605（0202）
0.3 （0.012）
MCFK1608（0603）
0.6 （0.024）
MCEE1005（0402）
0.55（0.021）
MCFE1608（0603）
0.65（0.026）
MCHK2012（0805）
0.8 （0.031）
Chip cavity
Ａ
Ｂ
1.0±0.2
1.8±0.2
（0.039±0.008）
（0.071±0.008）
1.5±0.2
2.3±0.2
（0.059±0.008）
（0.091±0.008）
1.5±0.2
2.3±0.2
（0.059±0.008）
（0.091±0.008）
1.0±0.2
1.8±0.2
（0.039±0.008）
（0.071±0.008）
0.65±0.1
1.15±0.1
（0.026±0.004）
（0.045±0.004）
1.0±0.2
1.8±0.2
（0.039±0.008）
（0.071±0.008）
1.5±0.2
2.3±0.2
（0.059±0.008）
（0.091±0.008）
0.40±0.06
0.70±0.06
（0.016±0.002）
（0.028±0.002）
0.65±0.1
1.15±0.1
（0.026±0.004）
（0.045±0.004）
1.0±0.2
1.8±0.2
（0.039±0.008）
（0.071±0.008）
0.40±0.06
0.70±0.06
（0.016±0.002）
（0.028±0.002）
0.40±0.06
0.70±0.06
（0.016±0.002）
（0.028±0.002）
0.40±0.06
0.70±0.06
（0.016±0.002）
（0.028±0.002）
0.75±0.1
1.15±0.1
（0.030±0.004）
（0.045±0.004）
0.40±0.06
0.70±0.06
（0.016±0.002）
（0.028±0.002）
0.65±0.1
1.15±0.1
（0.026±0.004）
（0.045±0.004）
1.0±0.2
1.8±0.2
（0.039±0.008）
（0.071±0.008）
1.5±0.2
2.3±0.2
（0.059±0.008）
（0.091±0.008）
1.2±0.1
2.17±0.1
（0.047±0.004）
（0.085±0.004）
0.40±0.06
0.70±0.06
（0.016±0.002）
（0.028±0.002）
0.65±0.1
1.15±0.1
（0.026±0.004）
（0.045±0.004）
1.0±0.2
1.8±0.2
（0.039±0.008）
（0.071±0.008）
1.5±0.2
2.3±0.2
（0.059±0.008）
（0.091±0.008）
0.40±0.06
0.70±0.06
（0.016±0.002）
（0.028±0.002）
0.65±0.1
1.15±0.1
（0.026±0.004）
（0.045±0.004）
0.62±0.03
0.77±0.03
（0.024±0.001）
（0.030±0.001）
1.1±0.05
1.9±0.05
（0.043±0.002）
（0.075±0.002）
0.8±0.05
1.3±0.05
(0.031±0.002)
(0.051±0.002)
1.1±0.05
1.9±0.05
（0.043±0.002）
（0.075±0.002）
1.55±0.2
2.3±0.2
（0.061±0.008）
（0.091±0.008）
Insertion Pitch
Ｆ
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
2.0±0.05
（0.079±0.002）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
2.0±0.05
（0.079±0.002）
2.0±0.05
（0.079±0.002）
4.0±0.1
（0.157±0.004）
2.0±0.05
（0.079±0.002）
2.0±0.05
（0.079±0.002）
2.0±0.05
（0.079±0.002）
2.0±0.05
（0.079±0.002）
2.0±0.05
（0.079±0.002）
2.0±0.05
（0.079±0.002）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
2.0±0.05
（0.079±0.002）
2.0±0.05
（0.079±0.002）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
2.0±0.05
（0.079±0.002）
2.0±0.05
（0.079±0.002）
2.0±0.05
（0.079±0.002）
4.0±0.1
（0.157±0.004）
2.0±0.05
（0.079±0.002）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
Tape Thickness
Ｔ
1.1max
（0.043max）
1.1max
（0.043max）
1.1max
（0.043max）
1.1max
（0.043max）
0.8max
（0.031max）
1.1max
（0.043max）
1.1max
（0.043max）
0.45max
（0.018max）
0.8max
（0.031max）
1.1max
（0.043max）
0.45max
（0.018max）
0.45max
（0.018max）
0.45max
（0.018max）
0.8max
（0.031max）
0.45max
（0.018max）
0.8max
（0.031max）
1.1max
（0.043max）
1.1max
（0.043max）
0.8max
（0.031max）
0.45max
（0.018max）
0.8max
（0.031max）
1.1max
（0.043max）
1.1max
（0.043max）
0.45max
（0.018max）
0.8max
（0.031max）
0.45max
（0.018max）
0.72max
(0.028max)
0.6max
(0.016max)
0.9max
（0.035max）
0.9max
（0.035max）
Unit : mm（inch）
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_pack_e-E07R01
●Embossed Tape (8mm wide)
Unit：mm（inch）
A
B
8.0±0.3
(0.315±0.012)
3.5±0.05
(0.138±0.002)
Sprocket hole
F
1.75±0.1
(0.069±0.004）
φ1.5＋0.1/－0
(φ0.059＋0.004/-0)
4.0±0.1
(0.157±0.004)
2.0±0.05
(0.079±0.002)
Type
Thickness
mm（inch）
CK2125（0805）
1.25（0.049）
CKS2125（0805）
1.25（0.049）
CKP2012（0805）
0.9 （0.035）
CKP2016（0806）
0.9 （0.035）
Chip cavity
Ａ
Ｂ
1.5±0.2
2.3±0.2
（0.059±0.008）
（0.091±0.008）
1.5±0.2
2.3±0.2
（0.059±0.008）
（0.091±0.008）
1.55±0.2
2.3±0.2
（0.061±0.008）
（0.091±0.008）
1.8±0.1
2.2±0.1
（0.071±0.004）
（0.087±0.004）
Insertion Pitch
Ｆ
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
2.3±0.1
（0.091±0.004）
2.8±0.1
（0.110±0.004）
4.0±0.1
（0.157±0.004）
1.5±0.2
（0.059±0.008）
2.3±0.2
（0.091±0.008）
4.0±0.1
（0.157±0.004）
1.5±0.2
（0.059±0.008）
2.3±0.2
（0.091±0.008）
4.0±0.1
（0.157±0.004）
1.5±0.2
（0.059±0.008）
1.9±0.1
（0.075±0.004）
0.75±0.05
（0.030±0.002）
1.15±0.05
（0.045±0.002）
1.1±0.1
（0.043±0.004）
1.1±0.1
（0.043±0.004）
1.55±0.2
（0.061±0.008）
2.3±0.2
（0.091±0.008）
3.5±0.1
（0.138±0.004）
0.95±0.05
（0.037±0.002）
1.40±0.05
（0.055±0.002）
2.3±0.1
（0.091±0.004）
1.95±0.1
（±0.004）
2.3±0.2
（0.091±0.008）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
2.0±0.05
（0.079±0.002）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
4.0±0.1
（0.157±0.004）
0.7 （0.028）
0.9 （0.035）
CKP2520（1008）
1.1 （0.043）
1.1 （0.043）
LK2125（0805）
1.25（0.049）
0.85（0.033）
HK2125（0805）
1.0 （0.039）
BK2125（0805）
1.25（0.049）
BK3216（1206）
0.8 （0.031）
MCF0806（0302）
0.4 （0.016）
MCF1210（0504）
0.55（0.022）
MCF2010（0804）
0.45（0.018）
MCKK1608（0603）
1.0 （0.039）
MCKK2012（0805）
1.0 （0.039）
Tape Thickness
K
T
2.0
0.3
（0.079）
（0.012）
2.0
0.3
（0.079）
（0.012）
1.3
0.3
（0.051）
（0.012）
1.3
0.25
（0.051）
（0.01）
1.4
（0.055）
1.4
（0.055）
0.3
（0.012）
1.7
（0.067）
1.7
（0.067）
2.0
0.3
（0.079）
（0.012）
1.5
（0.059）
0.3
（0.012）
2.0
（0.079）
2.0
0.3
（0.079）
（0.012）
1.4
0.3
（0.055）
（0.012）
0.55
0.3
（0.022）
（0.012）
0.65
0.3
（0.026）
（0.012）
0.85
0.3
（0.033）
（0.012）
1.4
0.25
（0.055）
（0.01）
1.35
0.25
（0.053）
（0.010）
Unit : mm（inch）
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_pack_e-E07R01
④LEADER AND BLANK PORTION
Blank portion
Chip cavity
Blank portion
Leader
100mm or more
(3.94inches or more)
160mm or more
(6.3inches or more)
Direction of tape feed
400mm or more
(15.7inches or more)
⑤Reel Size
t
E
C
R
B
D
A
W
A
φ178±2.0
B
φ50 or more
C
φ13.0±0.2
4mm width tape
8mm width tape
t
1.5max.
2.5max.
W
5±1.0
10±1.5
D
φ21.0±0.8
E
2.0±0.5
R
1.0
(Unit : mm)
⑥Top tape strength
The top tape requires a peel-off force of 0.1～0.7N in the direction of the arrow as illustrated below.
Pull direction
0～15°
Top tape
Base tape
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_pack_e-E07R01
Multilayer chip inductors
Multilayer chip inductors for high frequency, Multilayer chip bead inductors
Multilayer common mode choke coils（MC series F type）
Metal Multilayer Chip Power Inductors (MCOILTM MC series)
■RELIABILITY DATA
1. Operating Temperature Range
BK series
BKH series
BKP series
MCF series
CK series
CKS series
Specified Value
CKP series
LK series
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
MCOILTM MC series
2. Storage Temperature Range
BK series
BKH series
BKP series
MCF series
CK series
CKS series
Specified Value
CKP series
LK series
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
MCOILTM MC series
－55～＋125℃
－55～＋85℃
－40～＋85℃
－40～＋85℃
－55～＋125℃
－40～＋85℃
－55～＋125℃
－40～＋125℃（Including self-generated heat）
－55～＋125℃
－55～＋85℃
－40～＋85℃
－40～＋85℃
－55～＋125℃
－40～＋85℃
－55～＋125℃
－40～＋85℃
3. Rated Current
Specified Value
BK series
BKH series
BKP series
MCF series
CK series
CKS series
CKP series
LK series
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
MCOILTM MC series
The temperature of the element is increased within 20℃.
The temperature of the element is increased within 40℃
Refer to each specification.
The temperature of the element is increased within 20℃.
The temperature of the element is increased within 40℃
The decreasing-rate of inductance value is within 5 %
The decreasing-rate of inductance value is within 5 %, or the temperature of the element is increased
within 20℃
Idc1: The decreasing-rate of inductance value is within 30 %
Idc2: The temperature of the element is increased within 40℃
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_reli_e-E07R01
4. Impedance
Specified Value
Test Methods and
Remarks
BK series
BKH series
Refer to each specification.
BKP series
MCF series
BK0603Series, BKP0603Series, BKH Series
Measuring frequency
: 100±1MHz
Measuring equipment
: 4991A（or its equivalent）
Measuring jig
: 16193A（or its equivalent）
BK1005Series, BKP1005Series ,BKH1005Series
Measuring frequency
: 100±1MHz
Measuring equipment
: 4291A（or its equivalent）
Measuring jig
: 16192A（or its equivalent）, HW:16193A（or its equivalent）
BK1608・2125Series, BKP1608・2125Series
Measuring frequency
: 100±1MHz
Measuring equipment
: 4291A（or its equivalent）, 4195A（or its equivalent）
Measuring jig
: 16092A（or its equivalent）, HW:16192A（or its equivalent）
BK2010・3216Series
Measuring frequency
: 100±1MHz
Measuring equipment
: 4291A（or its equivalent）, 4195A（or its equivalent）
Measuring jig
: 16192A（or its equivalent）
MCF Series
Measuring frequency
: 100±1MHz
Measuring equipment
: 4291A（or its equivalent）
5. Inductance
Specified Value
CK series
CKS series
CKP series
LK series
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
MCOILTM MC series
CK、CKS、LK Series
Measuring frequency
Measuring equipment /jig
Measuring current
CKP、MCOILTM MC Series
Measuring frequency
Measuring equipment
Test Methods and
Remarks
HK0603、HK1005、AQ Series
Measuring frequency
Measuring equipment /jig
HK1608、HK2125 Series
Measuring frequency
Measuring equipment /jig
HKQ Series
Measuring frequency
Measuring frequency
Measuring equipment /jig
Refer to each specification.
: Refer to each specification.
: 1608,2125⇒4194A＋16085B＋16092A（or its equivalent）、4195A＋41951＋16092A（or its equivalent）
1005⇒4291A＋16193A（or its equivalent）
: 047～4.7μH ⇒1mArms 、 5.6～33μH ⇒0.1mArms
: 1MHz
: 4285A（or its equivalent）
: 100MHz
: HK0603・AQ105⇒4291A＋16197A（or its equivalent）
HK1005⇒4291A＋16193A（or its equivalent）
: ～100nH⇒100MHz 、120nH～⇒50MHz
: 4195A＋16092A（or its equivalent）
: HKQ0603S・HKQ0603U⇒ 500MHz
: HKQ0603W⇒ 300/500MHz
: E4991A＋16197A（or its equivalent）
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_reli_e-E07R01
6. Q
Specified Value
CK series
CKS series
CKP series
LK series
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
MCOILTM MC series
LK Series
Measuring frequency
Measuring equipment /jig
Measuring current
Test Methods and
Remarks
HK0603、HK1005、AQ Series
Measuring frequency
Measuring equipment /jig
HK1608、HK2125 Series
Measuring frequency
Measuring equipment /jig
HKQ Series
Measuring frequency
Measuring frequency
Measuring equipment /jig
－
Refer to each specification.
－
: Refer to each specification.
: 1608,2125⇒4194A＋16085B＋16092A（or its equivalent）、4195A＋41951＋16092A（or its equivalent）
1005⇒4291A＋16193A（or its equivalent）
: 047～4.7μH ⇒1mArms 、 5.6～33μH ⇒0.1mArms
: 100MHz
: HK0603・AQ105⇒4291A＋16197A（or its equivalent）
HK1005⇒4291A＋16193A（or its equivalent）
: ～100nH⇒100MHz 、120nH～⇒50MHz
: 4195A＋16092A（or its equivalent）
: HKQ0603S・HKQ0603U⇒ 500MHz
: HKQ0603W⇒ 300/500MHz
: E4991A＋16197A（or its equivalent）
7. DC Resistance
Specified Value
BK series
BKH series
BKP series
MCF series
CK series
CKS series
CKP series
LK series
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
MCOILTM MC series
Test Methods and
Remarks
Measuring equipment：VOAC-7412, VOAC-7512, VOAC-7521（made by Iwasaki Tsushinki）, HIOKI3227 (or its equivalent)
8. Self Resonance Frequency（SRF）
BK series
BKH series
BKP series
MCF series
CK series
CKS series
Specified Value
CKP series
LK series
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
MCOILTM MC series
LK、CK Series :
Measuring equipment
Test Methods and
Measuring jig
Remarks
HK、HKQ、AQ Series :
Measuring equipment
Refer to each specification.
－
Refer to each specification.
－
Refer to each specification.
－
: 4195A（or its equivalent）
: 41951＋16092A（or its equivalent）
: 8719C（or its equivalent）・8753D（or its equivalent）/HK2125
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_reli_e-E07R01
9. Temperature Characteristic
BK series
BKH series
BKP series
MCF series
CK series
CKS series
CKP series
LK series
HK0603, HK1005
Specified Value
HK1608, HK2125
HKQ0603
AQ105
MCOILTM MC series
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
MCOILTM MC series
HK、HKQ、AQ Series：
Temperature range
Test Methods and
Reference temperature
Remarks
MCOILTM MC series：
Temperature range
Reference temperature
10. Resistance to Flexure of Substrate
BK series
BKH series
BKP series
MCF series
CK series
CKS series
Specified Value
CKP series
LK series
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
MCOILTM MC series
Warp
:
:
Testing board
:
Thickness
:
－
Inductance change：Within ±10％
Inductance change：Within ±15％
: －30～＋85℃
: ＋20℃
: －40～＋85℃
: ＋20℃
No mechanical damage.
2mm（BK Series、BKP、BKH1005、CK、CKS、CKP、LK、HK、HKQ0603S、HKQ0603U、AQ Series、MCF1210、MC Series）
1mm（BKH0603、HKQ0603W、MCF Series without 1210 size,）
glass epoxy-resin substrate
0.8mm
20
R-230
Test Methods and
Remarks
Board
Warp
Deviation±1
45
45
（Unit：mm）
11. Solderability
Specified Value
Test Methods and
Remarks
BK series
BKH series
BKP series
MCF series
CK series
CKS series
CKP series
LK series
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
MCOILTM MC series
Solder temperature
Solder temperature
Duration
At least 90％ of terminal electrode is covered by new solder.
：230±5℃ (JIS Z 3282 H60A or H63A)
：245±3℃ (Sn/3.0Ag/0.5Cu)
：4±1 sec.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_reli_e-E07R01
12. Resistance to Soldering
BK series
BKH series
BKP series
MCF series
CK series
CKS series
Specified Value
CKP series
LK series
Appearance：No significant abnormality
Impedance change：Within ±30％
Appearance：No significant abnormality
Impedance change：Within ±20％
Appearance：No significant abnormality
Inductance change： R10～4R7⇒Within ±10％、 6R8～100⇒Within ±15％
Appearance：No significant abnormality
Inductance change：Within ±20％
Appearance：No significant abnormality
Inductance change：Within ±30％
Appearance：No significant abnormality
Inductance change：1005⇒Within ±15％
1608,2125⇒ 47N～4R7: Within ±10％ 5R6～330: Within ±15％
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
Appearance：No significant abnormality
Inductance change： Within ±5％
MCOILTM MC series
Appearance：No significant abnormality
Inductance change： Within ±10％
Solder temperature
：260±5℃
Duration
：10±0.5 sec.
Test Methods and
Preheating temperature
：150 to 180℃
Remarks
Preheating time
：3 min.
Flux
：Immersion into methanol solution with colophony for 3 to 5 sec.
Recovery
：2 to 3 hrs of recovery under the standard condition after the test.（See Note 1）
(Note 1) When there are questions concerning measurement result；measurement shall be made after 48±2 hrs of recovery under the standard condition.
13. Thermal Shock
BK series
BKH series
BKP series
MCF series
CK series
CKS series
Specified Value
CKP series
LK series
Appearance：No significant abnormality
Impedance change： Within ±30％
Appearance：No significant abnormality
Impedance change： Within ±20％
Appearance：No significant abnormality
Inductance change：Within ±20％
Appearance：No significant abnormality
Inductance change： Within ±30％
Appearance：No significant abnormality
Inductance change： Within ±10％ Q change： Within ±30％
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
Appearance：No significant abnormality
Inductance change： Within ±10％ Q change： Within ±20％
MCOILTM MC series
Appearance：No significant abnormality
Inductance change： Within ±10％
Conditions for 1 cycle
Step
temperature（℃）
time（min.）
1
Minimum operating temperature ＋0/－3
30±3
Test Methods and
2
Room temperature
2～3
Remarks
3
Maximum operating temperature ＋3/－0
30±3
4
Room temperature
2～3
Number of cycles：5
Recovery：2 to 3 hrs of recovery under the standard condition after the test.（See Note 1）
(Note 1) When there are questions concerning measurement result；measurement shall be made after 48±2 hrs of recovery under the standard condition.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_reli_e-E07R01
14. Damp Heat（ Steady state）
BK series
BKH series
BKP series
MCF series
CK series
CKS series
CKP series
Specified Value
LK series
Test Methods and
Remarks
Appearance：No significant abnormality
Impedance change： Within ±30％
Appearance：No significant abnormality
Impedance change： Within ±20％
Appearance：No significant abnormality
Inductance change： Within ±20％
Appearance：No significant abnormality
Inductance change： Within ±30％
Appearance：No significant abnormality
Inductance change： 1005,1608⇒Within ±10％
Q change： Within ±30％
2125⇒Within ±20％
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
Appearance：No significant abnormality
Inductance change： Within ±10％ Q change： Within ±20％
MCOILTM MC series
Appearance：No significant abnormality
Inductance change： Within ±10％
BK、BKP、BKH、LK、CK、CKS、CKP、MCF Series：
Temperature
：40±2℃
Humidity
：90 to 95％RH
Duration
：500 +24/-0 hrs
Recovery
：2 to 3 hrs of recovery under the standard condition after the removal from test chamber.（See Note 1）
HK、HKQ、AQ、MCOILTM MC series：
Temperature
：60±2℃
Humidity
：90 to 95％RH
Duration
：500 +24/-0 hrs
Recovery
：2 to 3 hrs of recovery under the standard condition after the removal from test chamber.（See Note 1）
(Note 1) When there are questions concerning measurement result；measurement shall be made after 48±2 hrs of recovery under the standard condition.
15. Loading under Damp Heat
BK series
BKH series
BKP series
MCF series
CK series
CKS series
CKP series
Specified Value
LK series
Test Methods and
Remarks
Appearance：No significant abnormality
Impedance change： Within ±30％
－
Appearance：No significant abnormality
Inductance change： Within ±20％
Appearance：No significant abnormality
Inductance change： Within ±30％
Appearance：No significant abnormality
Inductance change： 1005⇒Within ±10％
1608⇒0.047～12.0μH： Within ±10％
2125⇒Within ±20％
Q change： Within ±30％
15.0～33.0μH： Within ±15％
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
Appearance：No significant abnormality
Inductance change： Within ±10％ Q change： Within ±20％
MCOILTM MC series※
Appearance：No significant abnormality
Inductance change： Within ±10％
BK、BKP、BKH、LK、CK、CKS、CKP Series：
Temperature
：40±2℃
Humidity
：90 to 95％RH
Applied current
：Rated current
Duration
：500 +24/-0 hrs
Recovery
：2 to 3 hrs of recovery under the standard condition after the removal from test chamber.（See Note 1）
HK、HKQ、AQ、MCOILTM MC Series：
Temperature
：60±2℃
Humidity
：90 to 95％RH
Applied current
：Rated current ※MC series ; Idc2max
Duration
：500 +24/-0 hrs
Recovery
：2 to 3 hrs of recovery under the standard condition after the removal from test chamber.（See Note 1）
Note on standard condition: "standard condition" referred to herein is defined as follows:
5 to 35℃ of temperature, 45 to 85% relative humidity, and 86 to 106kPa of air pressure.
When there are questions concerning measurement results:
In order to provide correlation data, the test shall be conducted under condition of 20±2℃ of temperature, 60 to 70% relative humidity, and 86 to 106kPa of air pressure.
Unless otherwise specified, all the tests are conducted under the "standard condition."
(Note 1) Measurement shall be made after 48±2 hrs of recovery under the standard condition.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_reli_e-E07R01
16. Loading at High Temperature
BK series
BKH series
BKP series
Appearance：No significant abnormality
Impedance change： Within ±30％
Appearance：No significant abnormality
Impedance change： Within ±20％
Appearance：No significant abnormality
Inductance change： Within ±20％
Appearance：No significant abnormality
Inductance change： Within ±30％
Appearance：No significant abnormality
Inductance change： 1005⇒Within ±10％
1608⇒0.047～12.0μH： Within ±10％
2125⇒Within ±20％
Q change： Within ±30％
MCF series
CK series
CKS series
CKP series
Specified Value
LK series
Test Methods and
Remarks
15.0～33.0μH： Within ±15％
HK0603, HK1005
HK1608, HK2125
HKQ0603
AQ105
Appearance：No significant abnormality
Inductance change： Within ±10％ Q change： Within ±20％
MCOILTM MC series※
Appearance：No significant abnormality
Inductance change： Within ±10％
Temperature
Applied current
Duration
Recovery
: Maximum operating temperature
：Rated current ※MC series ; Idc2max
：500 +24/-0 hrs
：2 to 3 hrs of recovery under the standard condition after the removal from test chamber. （See Note 1）
Note on standard condition: "standard condition" referred to herein is defined as follows:
5 to 35℃ of temperature, 45 to 85% relative humidity, and 86 to 106kPa of air pressure.
When there are questions concerning measurement results:
In order to provide correlation data, the test shall be conducted under condition of 20±2℃ of temperature, 60 to 70% relative humidity, and 86 to 106kPa of air pressure. Unless
otherwise specified, all the tests are conducted under the "standard condition."
(Note 1) Measurement shall be made after 48±2 hrs of recovery under the standard condition.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_reli_e-E07R01
Precautions on the use of Multilayer chip inductors
Multilayer chip inductors for high frequency, Multilayer chip bead inductors
Multilayer common mode choke coils（MC series F type）
■PRECAUTIONS
1. Circuit Design
Precautions
◆Verification of operating environment, electrical rating and performance
1. A malfunction in medical equipment, spacecraft, nuclear reactors, etc. may cause serious harm to human life or have severe social
ramifications.
As such, any inductors to be used in such equipment may require higher safety and/or reliability considerations and should be clearly
differentiated from components used in general purpose applications.
◆Operating Current（Verification of Rated current）
1. The operating current including inrush current for inductors must always be lower than their rated values.
2. Do not apply current in excess of the rated value because the inductance may be reduced due to the magnetic saturation effect.
2. PCB Design
Precautions
◆Pattern configurations（Design of Land-patterns）
1. When inductors are mounted on a PCB, the size of land patterns and the amount of solder used（size of fillet）can directly affect inductor
performance.
Therefore, the following items must be carefully considered in the design of solder land patterns:
（1） The amount of solder applied can affect the ability of chips to withstand mechanical stresses which may lead to breaking or
cracking. Therefore, when designing land-patterns it is necessary to consider the appropriate size and configuration of the solder
pads which in turn determines the amount of solder necessary to form the fillets.
（2） When more than one part is jointly soldered onto the same land or pad, the pad must be designed so that each component's
soldering point is separated by solder-resist.
（3） The larger size of land patterns and amount of solder, the smaller Q value after mounting on PCB. It makes higher the Q value to
design land patterns smaller than terminal electrode of chips.
◆Pattern configurations（Inductor layout on panelized［ breakaway］ PC boards）
1. After inductors have been mounted on the boards, chips can be subjected to mechanical stresses in subsequent manufacturing
processes （PCB cutting, board inspection, mounting of additional parts, assembly into the chassis, wave soldering the reflow soldered
boards etc.）For this reason, planning pattern configurations and the position of SMD inductors should be carefully performed to
minimize stress.
◆Pattern configurations（Design of Land-patterns）
1. The following diagrams and tables show some examples of recommended patterns to prevent excessive solder amounts（larger fillets
which extend above the component end terminations）. Examples of improper pattern designs are also shown.
（1） Recommended land dimensions for a typical chip inductor land patterns for PCBs
Land pattern
Solder-resist
Chip inductor
Chip inductor
W
C
B
Technical
considerations
A
B
L
Recommended land dimensions for wave-soldering
Type
1608
2012
2125
L
1.6
2.0
2.0
Size
W
0.8
1.25
1.25
A
0.8～1.0
1.0～1.4
1.0～1.4
B
0.5～0.8
0.8～1.5
0.8～1.5
C
0.6～0.8
0.9～1.2
0.9～1.2
（Unit：mm）
2016
2520
2.0
2.5
1.6
2.0
1.0～1.4
1.0～1.4
0.8～1.5
0.6～1.0
1.3～1.6
1.6～2.0
3216
3.2
1.6
1.8～2.5
0.8～1.7
1.2～1.6
Recommended land dimensions for reflow-soldering
Type
0603
1005
105
L
0.6
1.0
1.0
Size
W
0.3
0.5
0.6
A
0.20～0.30 0.45～0.55 0.50～0.55
B
0.20～0.30 0.40～0.50 0.30～0.40
C
0.25～0.40 0.45～0.55 0.60～0.70
（Unit：mm）
1608
2012
1.6
2.0
0.8
1.25
0.8～1.0
0.8～1.2
0.6～0.8
0.8～1.2
0.6～0.8
0.9～1.6
2125
2.0
1.25
0.8～1.2
0.8～1.2
0.9～1.6
2016
2.0
1.6
0.8～1.2
0.8～1.2
1.2～2.0
2520
2.5
2.0
1.0～1.4
0.6～1.0
1.8～2.2
3216
3.2
1.6
1.8～2.5
0.6～1.5
1.2～2.0
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_prec_e-E07R01
b
b
a
a
a
a
Excess solder can affect the ability of chips to withstand mechanical stresses. Therefore, please take proper precautions when
designing land-patterns.
Recommended land dimension for Reflow-soldering
d
c
c
Type
3216
2010
1210
0806
0605
L
3.2
2.0
1.25
0.85
0.65
Size
W
1.6
1.0
1.0
0.65
0.50
a
0.7～0.9 0.5～0.6 0.45～0.55 0.25～0.35 0.27～0.33
b
0.8～1.0
c
0.4～0.5
d
0.8
（Unit：mm）
d
（（2） Examples of good and bad solder application
Item
0.5～0.6
0.2～0.3
0.5
0.7～0.8 0.25～0.35 0.17～0.23
0.25～0.35 0.25～0.35 0.20～0.26
0.55
0.5
0.4
Not recommended
Recommended
Lead wire of component
Solder-resist
Mixed mounting of SMD and
leaded components
Chassis
Solder (for grounding)
Solder-resist
Component placement close to
the chassis
Electrode pattern
Lead wire of component
Soldering iron
Hand-soldering of leaded
components near mounted
components
Solder-resist
Solder-resist
Horizontal component
placement
◆Pattern configurations（Inductor layout on panelized［ breakaway］ PC boards）
1-1. The following are examples of good and bad inductor layout; SMD inductors should be located to minimize any possible mechanical
stresses from board warp or deflection.
Item
Not recommended
Recommended
Position the component at a
right angle to the direction of
the mechanical stresses that
are anticipated.
Deflection of the board
1-2. To layout the inductors for the breakaway PC board, it should be noted that the amount of mechanical stresses given will vary
depending on inductor layout.
An example below should be counted for better design.
E
D
Perforation
C
A
B
Slit
Magnitude of stress
A＞B＝C＞D＞E
1-3. When breaking PC boards along their perforations, the amount of mechanical stress on the inductors can vary according to the
method used. The following methods are listed in order from least stressful to most stressful: push-back, slit, V-grooving, and
perforation. Thus, any ideal SMD inductor layout must also consider the PCB splitting procedure.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_prec_e-E07R01
3. Considerations for automatic placement
Precautions
◆Adjustment of mounting machine
1. Excessive impact load should not be imposed on the inductors when mounting onto the PC boards.
2. The maintenance and inspection of the mounter should be conducted periodically.
◆Selection of Adhesives
1. Mounting inductors with adhesives in preliminary assembly, before the soldering stage, may lead to degraded inductor characteristics
unless the following factors are appropriately checked; the size of land patterns, type of adhesive, amount applied, hardening
temperature and hardening period. Therefore, it is imperative to consult the manufacturer of the adhesives on proper usage and
amounts of adhesive to use.
◆Adjustment of mounting machine
1. If the lower limit of the pick-up nozzle is low, too much force may be imposed on the inductors, causing damage. To avoid this, the
following points should be considered before lowering the pick-up nozzle:
（1） The lower limit of the pick-up nozzle should be adjusted to the surface level of the PC board after correcting for deflection of the
board.
（2） The pick-up pressure should be adjusted between 1 and 3N static loads.
（3） To reduce the amount of deflection of the board caused by impact of the pick-up nozzle, supporting pins or back-up pins should be
used under the PC board. The following diagrams show some typical examples of good pick-up nozzle placement:
Item
Improper method
Proper method
Single-sided mounting
chipping
or cracking
supporting pins
or back-up pins
Double-sided mounting
chipping
or cracking
Technical
considerations
supporting pins
or back-up pins
2. As the alignment pin wears out, adjustment of the nozzle height can cause chipping or cracking of the inductors because of mechanical
impact on the inductors. To avoid this, the monitoring of the width between the alignment pin in the stopped position, and maintenance,
inspection and replacement of the pin should be conducted periodically.
◆Selection of Adhesives
1. Some adhesives may cause reduced insulation resistance. The difference between the shrinkage percentage of the adhesive and that of
the inductors may result in stresses on the inductors and lead to cracking. Moreover, too little or too much adhesive applied to the
board may adversely affect component placement, so the following precautions should be noted in the application of adhesives.
（1） Required adhesive characteristics
a. The adhesive should be strong enough to hold parts on the board during the mounting & solder process.
b. The adhesive should have sufficient strength at high temperatures.
c. The adhesive should have good coating and thickness consistency.
d. The adhesive should be used during its prescribed shelf life.
e. The adhesive should harden rapidly.
f. The adhesive must not be contaminated.
g. The adhesive should have excellent insulation characteristics.
h. The adhesive should not be toxic and have no emission of toxic gasses.
（2） When using adhesives to mount inductors on a PCB, inappropriate amounts of adhesive on the board may adversely affect
component placement. Too little adhesive may cause the inductors to fall off the board during the solder process. Too much
adhesive may cause defective soldering due excessive flow of adhesive on to the land or solder pad.
Amount of adhesives
After inductors are bonded
［Recommended conditions］
a
a
Figure
0805 case sizes as examples
a
0.3mm min
b
b
100～120μm
c
Area with no adhesive
c
c
4. Soldering
Precautions
◆Selection of Flux
1. Since flux may have a significant effect on the performance of inductors, it is necessary to verify the following conditions prior to use;
（1） Flux used should be with less than or equal to 0.1 wt% （Chlorine conversion method） of halogenated content. Flux having a strong
acidity content should not be applied.
（2） When soldering inductors on the board, the amount of flux applied should be controlled at the optimum level.
（3） When using water-soluble flux, special care should be taken to properly clean the boards.
◆Soldering
1. Temperature, time, amount of solder, etc. are specified in accordance with the following recommended conditions, and please contact us
about peak temperature when you use lead-free paste.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_prec_e-E07R01
◆Selection of Flux
1-1. When too much halogenated substance（Chlorine, etc.）content is used to activate the flux, or highly acidic flux is used, an excessive
amount of residue after soldering may lead to corrosion of the terminal electrodes or degradation of insulation resistance on the
surface of the Inductor.
1-2. Flux is used to increase solderability in flow soldering, but if too much is applied, a large amount of flux gas may be emitted and may
detrimentally affect solderability. To minimize the amount of flux applied, it is recommended to use a flux-bubbling system.
1-3. Since the residue of water-soluble flux is easily dissolved by water content in the air, the residue on the surface of Inductor in high
humidity conditions may cause a degradation of insulation resistance and therefore affect the reliability of the components. The
cleaning methods and the capability of the machines used should also be considered carefully when selecting water-soluble flux.
◆Soldering
1-1. Preheating when soldering
Heating: Chip inductor components should be preheated to within 100 to 130℃ of the soldering. Cooling: The temperature difference
between the components and cleaning process should not be greater than 100℃.
Chip inductors are susceptible to thermal shock when exposed to rapid or concentrated heating or rapid cooling. Therefore, the
soldering process must be conducted with a great care so as to prevent malfunction of the components due to excessive thermal
shock.
［Reflow soldering］
【Recommended conditions for eutectic soldering】
【Recommended condition for Pb-free soldering】
300
300
Peak
260℃ Max.
Within 10sec.
230℃
Within 10sec.
60sec. 60sec
Min.
200 Min.
Temperature（℃）
Temperature（℃）
Preheating
Slow cooling
100
0
200
Slow
cooling
100
0
Preheating150℃ Heating above
230℃
60sec. Min.
40sec. Max.
※Ceramic chip components should be preheated to within 100 to 130℃ of the
soldering.
※Assured to be reflow soldering for 2 times.
※ MC series; Peak 230 ℃ (eutectic soldering) 、 260 ℃ (Pb-free soldering)max
within 5sec.
Caution
1. The ideal condition is to have solder mass（fillet）controlled to 1/2 to 1/3 of the thickness of the inductor, as shown
below:
1/2T～1/3T
Inductor
Technical
considerations
Solder
T
PC board
2. Because excessive dwell times can detrimentally affect solderability, soldering duration should be kept as close to
recommended times as possible.
［Wave soldering］
【Recommended conditions for eutectic soldering】
【Recommended condition for Pb-free soldering】
300
Preheating
120sec. Min.
Peak
260℃ Max.
Within 10sec.
230～250℃
Within 3sec.
200
Slow cooling
100
Temperature（℃）
Temperature（℃）
300
0
200
120sec. Min.
Preheating
150℃
100
Slow
cooling
0
※Ceramic chip components should be preheated to within 100 to 130℃ of the
soldering.
※Assured to be wave soldering for 1 time.
※Except for reflow soldering type.
Caution
1. Make sure the inductors are preheated sufficiently.
2. The temperature difference between the inductor and melted solder should not be greater than 100 to 130℃.
3. Cooling after soldering should be as gradual as possible.
4. Wave soldering must not be applied to the inductors designated as for reflow soldering only.
［Hand soldering］
【Recommended conditions for eutectic soldering
【Recommended condition for Pb-free soldering】
400
400
Peak
350℃ Max.
Within 3sec.
230～280℃
Within 3sec.
300
200
Slow cooling
100
0
Preheating
60sec. Min.
Temperature（℃）
Temperature（℃）
300
⊿T
Slow cooling
200
100
0
Preheating
150℃ Min.
60sec. Min.
（※⊿Ｔ≦190℃（ 3216Type max）, ⊿Ｔ≦130℃（ 3225 Type min）
※It is recommended to use 20W soldering iron and the tip is 1φor less.
※The soldering iron should not directly touch the components.
※Assured to be soldering iron for 1 time.
Note: The above profiles are the maximum allowable soldering condition, therefore
these profiles are not always recommended.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_prec_e-E07R01
Caution
1. Use a 20W soldering iron with a maximum tip diameter of 1.0 mm.
2. The soldering iron should not directly touch the inductor.
5. Cleaning
Precautions
◆Cleaning conditions
1. When cleaning the PC board after the Inductors are all mounted, select the appropriate cleaning solution according to the type of flux
used and purpose of the cleaning（e.g. to remove soldering flux or other materials from the production process.）
2. Cleaning conditions should be determined after verifying, through a test run, that the cleaning process does not affect the inductor's
characteristics.
Technical
considerations
◆Cleaning conditions
1. The use of inappropriate solutions can cause foreign substances such as flux residue to adhere to the inductor, resulting in a degradation
of the inductor's electrical properties（especially insulation resistance）.
2. Inappropriate cleaning conditions（insufficient or excessive cleaning）may detrimentally affect the performance of the inductors.
（1） Excessive cleaning
a. In the case of ultrasonic cleaning, too much power output can cause excessive vibration of the PC board which may lead to the
cracking of the inductor or the soldered portion, or decrease the terminal electrodes' strength. Thus the following conditions
should be carefully checked;
Ultrasonic output
Below 20W/ℓ
Ultrasonic frequency
Below 40kHz
Ultrasonic washing period
5 min. or less
6. Post cleaning processes
Precautions
◆Application of resin coatings, moldings, etc. to the PCB and components.
1. With some type of resins a decomposition gas or chemical reaction vapor may remain inside the resin during the hardening period or while
left under normal storage conditions resulting in the deterioration of the inductor's performance.
2. When a resin's hardening temperature is higher than the inductor's operating temperature, the stresses generated by the excess heat
may lead to inductor damage or destruction.
3. Stress caused by a resin's temperature generated expansion and contraction may damage inductors.
The use of such resins, molding materials etc. is not recommended.
7. Handling
Precautions
◆Breakaway PC boards（splitting along perforations）
1. When splitting the PC board after mounting inductors and other components, care is required so as not to give any stresses of deflection
or twisting to the board.
2. Board separation should not be done manually, but by using the appropriate devices.
◆General handling precautions
1. Always wear static control bands to protect against ESD.
2. Keep the inductors away from all magnets and magnetic objects.
3. Use non-magnetic tweezers when handling inductors.
4. Any devices used with the inductors（ soldering irons, measuring instruments） should be properly grounded.
5. Keep bare hands and metal products（i.e., metal desk）away from chip electrodes or conductive areas that lead to chip electrodes.
6. Keep inductors away from items that generate magnetic fields such as speakers or coils.
◆Mechanical considerations
1. Be careful not to subject the inductors to excessive mechanical shocks.
（1） If inductors are dropped on the floor or a hard surface they should not be used.
（2） When handling the mounted boards, be careful that the mounted components do not come in contact with or bump against other
boards or components.
8. Storage conditions
Precautions
◆Storage
1. To maintain the solderability of terminal electrodes and to keep the packaging material in good condition, care must be taken to control
temperature and humidity in the storage area. Humidity should especially be kept as low as possible.
・Recommended conditions
Ambient temperature: Below 30℃
Humidity: Below 70% RH
The ambient temperature must be kept below 40℃. Even under ideal storage conditions, solderability of inductor is deteriorated as time
passes, so inductors should be used within 6 months from the time of delivery.
・Inductor should be kept where no chlorine or sulfur exists in the air.
Technical
considerations
◆Storage
1. If the parts are stocked in a high temperature and humidity environment, problems such as reduced solderability caused by oxidation of
terminal electrodes and deterioration of taping/packaging materials may take place. For this reason, components should be used within
6 months from the time of delivery. If exceeding the above period, please check solderability before using the inductors.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_mlci_prec_e-E07R01
工商网监
湘ICP备2023018690号
