SMD POWER INDUCTORS
HCDS SERIES
FEATURES
* RoHS compliant
* Magnetic shieled surface mountinductor with
hight curront rating low DC resistance
* Ideal for DC – DC converter inductor applications
* Packed in embossed carrier tape and can be vse
by automatic mounting machine.
特性
*无铅.
*具有磁屏蔽,低阻抗,大电流通过之特性.
*DC-DC转换应用中理想的选择.
*卷轴,编带包装,适用于表面贴装设备.
ORDERING CODE(标志示例)
HNR
HCDS
3015 74
(1)
(2)
100
M
(3)
(4)
(1) Type
型号
(2) Dimensions
尺寸
(3) Inductance
电感量
(4) Inductance Tolerance
J : ±5%
K : ±10%
L : ±15%
M : ±20% Y : ±25%
T : ±30%
电感量公差
XLVS30~80
Recommended Pattern
HCDS73&74
Shape and Dimensions
Dimensions in m m
TYPE
A
B
C
HCDS73
7.3±0.2
7.3±0.2
3.4
HCDS74
7.3±0.2
7.3±0.2
4.5
D
TYPE
A
B
C
+0
1.8
HCDS73
8.4
4.4
2.2
+0
1.8
HCDS74
8.4
4.4
2.2
SMD POWER INDUCTORS
HCDS124&125&127&129
Shape and Dimensions
Recommended Pattern
Dimensions in m m
TYPE
A
B
C
HCDS124
12.5
+0
12.5
HCDS125
12.5
+0
12.5
HCDS127
12.5
+0
12.5
HCDS129
12.5
+0
12.5
D
E
F
A
B
C
+0
1.2
5
7.6
13.0
7.0
5.4
+0
1.2
5
7.6
13.0
7.0
5.4
+0
1.2
5
7.6
13.0
7.0
5.4
1.2
5
7.6
13.0
7.0
5.4
+0
4.5
+0
6.0
+0
8.0
+0
10.0
+0
SMD POWER INDUCTORS
HCDS 73 series Standard Specifications
Part No.
Inductance
(uH )
Test Freq.
RDC
(Ω)Max.
Isat
(A)
Tolerance
Marking
HCDS73T-1R5□
1.5
1 kHz,1 V
0.03
4
M
1R5
HCDS73T-2R2□
2.2
1 kHz,1 V
0.03
4
M
2R2
HCDS73T-3R3□
3.3
1 kHz,1 V
0.04
3.7
M
3R3
HCDS73T-6R8□
6.8
1 kHz,1 V
0.06
2
M
6R8
HCDS73T-100□
10
1 kHz,1 V
0.072
1.68
M
100
HCDS73T-120□
12
1 kHz,1 V
0.098
1.52
M
120
HCDS73T-150□
15
1 kHz,1 V
0.13
1.33
M
150
HCDS73T-180□
18
1 kHz,1 V
0.14
1.2
M
180
HCDS73T-220□
22
1 kHz,1 V
0.19
1.07
M
220
HCDS73T-270□
27
1 kHz,1 V
0.21
0.96
M
270
HCDS73T-330□
33
1 kHz,1 V
0.24
0.91
M
330
HCDS73T-390□
39
1 kHz,1 V
0.32
0.77
M
390
HCDS73T-470□
47
1 kHz,1 V
0.36
0.76
M
470
HCDS73T-560□
56
1 kHz,1 V
0.47
0.68
M
560
HCDS73T-680□
68
1 kHz,1 V
0.52
0.61
M
680
HCDS73T-820□
82
1 kHz,1 V
0.69
0.57
M
820
HCDS73T-101□
100
1 kHz,1 V
0.79
0.5
M
101
HCDS73T-121□
120
1 kHz,1 V
0.89
0.49
M
121
HCDS73T-151□
150
1 kHz,1 V
1.27
0.43
M
151
HCDS73T-181□
180
1 kHz,1 V
1.45
0.39
M
181
HCDS73T-221□
220
1 kHz,1 V
1.65
0.35
M
221
HCDS73T-271□
270
1 kHz,1 V
2.31
0.32
M
271
HCDS73T-331□
330
1 kHz,1 V
2.62
0.28
M
331
HCDS73T-391□
390
1 kHz,1 V
2.94
0.26
M
391
HCDS73T-471□
470
1 kHz,1 V
4.18
0.24
M
471
HCDS73T-561□
560
1 kHz,1 V
4.67
0.22
M
561
HCDS73T-681□
680
1 kHz,1 V
5.73
0.19
M
681
HCDS73T-821□
820
1 kHz,1 V
6.54
0.18
M
821
HCDS73T-102□
1000
1 kHz,1 V
9.44
0.16
M
102
NOTE: □-tolerance M=±20%
1.Operating temperature range -40℃~105℃(Including self - temperature rise)
2.Isat for Inductance drop 35% from its value without current.
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
SMD POWER INDUCTORS
HCDS 74 series Standard Specifications
Part No.
Inductance
(uH )
Test Freq.
RDC
(Ω)Max.
Isat
(A)
Tolerance
Marking
HCDS74T-1R5□
1.5
1 kHz,1 V
0.02
5
M
1R5
HCDS74T-1R8□
1.8
1 kHz,1 V
0.025
4
M
1R8
HCDS74T-2R2□
2.2
1 kHz,1 V
0.025
3.5
M,T
2R2
HCDS74T-2R7□
2.7
1 kHz,1 V
0.03
3.5
M,T
2R7
HCDS74T-3R3□
3.3
1 kHz,1 V
0.035
3.5
M,T
3R3
HCDS74T-3R6□
3.6
1 kHz,1 V
0.035
3.2
M,T
3R6
HCDS74T-4R7□
4.7
1 kHz,1 V
0.035
3
M,T
4R7
HCDS74T-6R8□
6.8
1 kHz,1 V
0.045
2.5
M
6R8
HCDS74T-100□
10
1 kHz,1 V
0.049
1.84
M
100
HCDS74T-120□
12
1 kHz,1 V
0.058
1.71
M
120
HCDS74T-150□
15
1 kHz,1 V
0.081
1.47
M
150
HCDS74T-180□
18
1 kHz,1 V
0.091
1.31
M
180
HCDS74T-220□
22
1 kHz,1 V
0.11
1.23
M
220
HCDS74T-270□
27
1 kHz,1 V
0.15
1.12
M
270
HCDS74T-330□
33
1 kHz,1 V
0.17
0.96
M
330
HCDS74T-390□
39
1 kHz,1 V
0.23
0.91
M
390
HCDS74T-470□
47
1 kHz,1 V
0.26
0.88
M
470
HCDS74T-560□
56
1 kHz,1 V
0.35
0.75
M
560
HCDS74T-680□
68
1 kHz,1 V
0.38
0.69
M
680
HCDS74T-820□
82
1 kHz,1 V
0.43
0.61
M
820
HCDS74T-101□
100
1 kHz,1 V
0.61
0.6
M
101
HCDS74T-121□
120
1 kHz,1 V
0.66
0.52
M
121
HCDS74T-151□
150
1 kHz,1 V
0.88
0.46
M
151
HCDS74T-181□
180
1 kHz,1 V
0.98
0.42
M
181
HCDS74T-221□
220
1 kHz,1 V
1.17
0.36
K,M
221
HCDS74T-271□
270
1 kHz,1 V
1.64
0.34
K,M
271
HCDS74T-331□
330
1 kHz,1 V
1.86
0.32
K,M
331
HCDS74T-391□
390
1 kHz,1 V
2.85
0.29
K,M
391
HCDS74T-471□
470
1 kHz,1 V
3.01
0.26
K,M
471
HCDS74T-561□
560
1 kHz,1 V
3.62
0.23
K,M
561
HCDS74T-681□
680
1 kHz,1 V
4.63
0.22
K,M
681
HCDS74T-821□
820
1 kHz,1 V
5.2
0.2
K,M
821
HCDS74T-102□
1000
1 kHz,1 V
6
0.18
K,M
102
NOTE: □-tolerance K=±10% / M=±20% / T=±30%
1.Operating temperature range -40℃~105℃(Including self - temperature rise)
2.Isat for Inductance drop 35% from its value without current.
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
SMD POWER INDUCTORS
HCDS 124 series Standard Specifications
Part No.
Inductance
(uH )
Test Freq.
RDC
(Ω)Max.
Isat
(A)
Tolerance
Marking
HCDS124T-3R3□
3.3
100 kHz,1 V
0.015
6.5
M
3R3
HCDS124T-3R9□
3.9
100 kHz,1 V
0.015
6.5
M
3R9
HCDS124T-4R7□
4.7
100 kHz,1 V
0.018
5.7
M
4R7
HCDS124T-6R8□
6.8
100 kHz,1 V
0.023
4.9
M
6R8
HCDS124T-100□
10
100 kHz,1 V
0.028
4.5
M
100
HCDS124T-120□
12
100 kHz,1 V
0.038
4
M
120
HCDS124T-150□
15
100 kHz,1 V
0.05
3.2
M
150
HCDS124T-180□
18
100 kHz,1 V
0.057
3.1
M
180
HCDS124T-220□
22
100 kHz,1 V
0.066
2.9
M
220
HCDS124T-270□
27
100 kHz,1 V
0.08
2.8
M
270
HCDS124T-330□
33
100 kHz,1 V
0.097
2.7
M
330
HCDS124T-390□
39
100 kHz,1 V
0.132
2.1
M
390
HCDS124T-470□
47
100 kHz,1 V
0.15
1.9
M
470
HCDS124T-560□
56
100 kHz,1 V
0.19
1.8
M
560
HCDS124T-680□
68
100 kHz,1 V
0.22
1.5
M
680
HCDS124T-820□
82
100 kHz,1 V
0.26
1.3
M
820
HCDS124T-101□
100
100 kHz,1 V
0.308
1.2
M
101
HCDS124T-121□
120
100 kHz,1 V
0.38
1.1
M
121
HCDS124T-151□
150
100 kHz,1 V
0.53
0.95
M
151
HCDS124T-181□
180
100 kHz,1 V
0.62
0.85
M
181
HCDS124T-221□
220
100 kHz,1 V
0.7
0.8
M
221
HCDS124T-271□
270
100 kHz,1 V
0.876
0.6
M
271
HCDS124T-331□
330
100 kHz,1 V
0.99
0.5
M
331
NOTE: □-tolerance M=±20%
1.Operating temperature range -40℃~105℃(Including self - temperature rise)
2.Isat for Inductance drop 35% from its value without current.
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
SMD POWER INDUCTORS
HCDS 125 series Standard Specifications
Part No.
Inductance
(uH )
Test Freq.
RDC
(Ω)Max.
Isat
(A)
Tolerance
Marking
HCDS125T-3R3□
3.3
1 kHz,1 V
0.015
8
M
3R3
HCDS125T-4R7□
4.7
1 kHz,1 V
0.018
7.6
M
4R7
HCDS125T-6R4□
6.4
1 kHz,1 V
0.018
5.8
M
6R4
HCDS125T-8R2□
8.2
1 kHz,1 V
0.025
5
M
8R2
HCDS125T-100□
10
1 kHz,1 V
0.025
4
M
100
HCDS125T-120□
12
1 kHz,1 V
0.027
3.5
M
120
HCDS125T-150□
15
1 kHz,1 V
0.03
3.3
M
150
HCDS125T-180□
18
1 kHz,1 V
0.034
3
M
180
HCDS125T-220□
22
1 kHz,1 V
0.036
2.8
M
220
HCDS125T-270□
27
1 kHz,1 V
0.051
2.3
M
270
HCDS125T-330□
33
1 kHz,1 V
0.057
2.1
M
330
HCDS125T-390□
39
1 kHz,1 V
0.068
2
M
390
HCDS125T-470□
47
1 kHz,1 V
0.075
1.8
M
470
HCDS125T-560□
56
1 kHz,1 V
0.11
1.7
M
560
HCDS125T-680□
68
1 kHz,1 V
0.12
1.5
M
680
HCDS125T-820□
82
1 kHz,1 V
0.14
1.4
M
820
HCDS125T-101□
100
1 kHz,1 V
0.16
1.3
M
101
HCDS125T-121□
120
1 kHz,1 V
0.17
1.1
M
121
HCDS125T-151□
150
1 kHz,1 V
0.23
1
M
151
HCDS125T-181□
180
1 kHz,1 V
0.29
0.9
M
181
HCDS125T-221□
220
1 kHz,1 V
0.4
0.8
M
221
HCDS125T-271□
270
1 kHz,1 V
0.46
0.75
M
271
HCDS125T-331□
330
1 kHz,1 V
0.51
0.68
M
331
HCDS125T-391□
390
1 kHz,1 V
0.69
0.65
M
391
HCDS125T-471□
470
1 kHz,1 V
0.77
0.58
M
471
HCDS125T-561□
560
1 kHz,1 V
0.86
0.54
M
561
HCDS125T-681□
680
1 kHz,1 V
1.2
0.48
M
681
HCDS125T-821□
820
1 kHz,1 V
1.34
0.43
M
821
HCDS125T-102□
1000
1 kHz,1 V
1.53
0.4
M
102
HCDS125T-302□
3000
1 kHz,1 V
6
0.25
M
302
NOTE: □-tolerance M=±20%
1.Operating temperature range -40℃~105℃(Including self - temperature rise)
2.Isat for Inductance drop 35% from its value without current.
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
SMD POWER INDUCTORS
HCDS 127 series Standard Specifications
Part No.
Inductance
(uH )
Test Freq.
RDC
(Ω)Max.
Isat
(A)
Tolerance
Marking
HCDS127T-1R2□
1.2
100 kHz,1 V
0.007
9.8
T
1R2
HCDS127T-1R5□
1.5
100 kHz,1 V
0.008
9.5
T
1R5
HCDS127T-2R2□
2.2
100 kHz,1 V
0.0115
8
M,T
2R2
HCDS127T-2R4□
2.4
100 kHz,1 V
0.0115
8
M,T
2R4
HCDS127T-3R3□
3.3
100 kHz,1 V
0.0135
7.5
T
3R3
HCDS127T-3R5□
3.5
100 kHz,1 V
0.0135
7.5
M,T
3R5
HCDS127T-4R7□
4.7
100 kHz,1 V
0.0158
6.8
M,T
4R7
HCDS127T-6R1□
6.1
100 kHz,1 V
0.0176
6.6
M,T
6R1
HCDS127T-6R8□
6.8
100 kHz,1 V
0.02
6.2
M,T
6R8
HCDS127T-7R6□
7.6
100 kHz,1 V
0.02
5.9
M,T
7R6
HCDS127T-100□
10
1 kHz,1 V
0.0216
5.4
M
100
HCDS127T-120□
12
1 kHz,1 V
0.0243
4.9
M
120
HCDS127T-150□
15
1 kHz,1 V
0.027
4.5
M
150
HCDS127T-180□
18
1 kHz,1 V
0.0392
3.9
M
180
HCDS127T-220□
22
1 kHz,1 V
0.0432
3.6
M
220
HCDS127T-270□
27
1 kHz,1 V
0.0459
3.4
M
270
HCDS127T-330□
33
1 kHz,1 V
0.0648
3
M
330
HCDS127T-390□
39
1 kHz,1 V
0.0729
2.75
M
390
HCDS127T-470□
47
1 kHz,1 V
0.1
2.5
M
470
HCDS127T-560□
56
1 kHz,1 V
0.11
2.35
M
560
HCDS127T-680□
68
1 kHz,1 V
0.14
2.1
M
680
HCDS127T-820□
82
1 kHz,1 V
0.16
1.95
M
820
HCDS127T-101□
100
1 kHz,1 V
0.22
1.7
M
101
HCDS127T-121□
120
1 kHz,1 V
0.25
1.6
M
121
HCDS127T-151□
150
1 kHz,1 V
0.28
1.42
M
151
HCDS127T-181□
180
1 kHz,1 V
0.35
1.3
M
181
HCDS127T-221□
220
1 kHz,1 V
0.39
1.16
M
221
HCDS127T-271□
270
1 kHz,1 V
0.56
1.06
M
271
HCDS127T-331□
330
1 kHz,1 V
0.64
0.95
M
331
HCDS127T-391□
390
1 kHz,1 V
0.7
0.88
M
391
HCDS127T-471□
470
1 kHz,1 V
0.98
0.79
M
471
HCDS127T-561□
560
1 kHz,1 V
1.07
0.73
M
561
HCDS127T-681□
680
1 kHz,1 V
1.46
0.67
M
681
HCDS127T-821□
820
1 kHz,1 V
1.64
0.6
M
821
HCDS127T-102□
1000
1 kHz,1 V
1.82
0.55
M
102
NOTE: □-tolerance M=±20% / T =±30%
1.Operating temperature range -40℃~105℃(Including self - temperature rise)
2.Isat for Inductance drop 35% from its value without current.
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
SMD POWER INDUCTORS
HCDS 129 series Standard Specifications
Part No.
Inductance
(uH )
Test Freq.
RDC
(Ω)Max.
Isat
(A)
Tolerance
Marking
HCDS129T-100□
10
100 kHz,1 V
0.016
11.5
M
100
HCDS129T-150□
15
100 kHz,1 V
0.022
9.5
M
150
HCDS129T-220□
22
100 kHz,1 V
0.03
8.0
M
220
HCDS129T-330□
33
100 kHz,1 V
0.039
6.2
M
330
HCDS129T-470□
47
100 kHz,1 V
0.056
5.1
M
470
HCDS129T-680□
68
100 kHz,1 V
0.08
4.3
M
680
HCDS129T-101□
100
100 kHz,1 V
0.125
3.5
K
101
HCDS129T-121□
120
100 kHz,1 V
0.135
3.1
K
121
HCDS129T-151□
150
100 kHz,1 V
0.185
2.9
K
151
HCDS129T-181□
180
100 kHz,1 V
0.203
2.5
K
181
HCDS129T-221□
220
100 kHz,1 V
0.225
2.3
K
221
HCDS129T-331□
330
100 kHz,1 V
0.34
2.0
K
331
HCDS129T-471□
470
100 kHz,1 V
0.51
1.5
K
471
HCDS129T-681□
680
100 kHz,1 V
0.63
1.3
K
681
HCDS129T-102□
1000
100 kHz,1 V
0.96
1.1
K
102
NOTE: □-tolerance M=±20% / T =±30%
1.Operating temperature range -40℃~105℃(Including self - temperature rise)
2.Isat for Inductance drop 35% from its value without current.
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
SMD POWER INDUCTORS
HCDS series Reliability specification
1-1.Mechanical Performance
No
1-1-1
Item
Vibration
Specificatio
n
Test Method
Appearance: NoTest
damage
device shall be soldered on the substrate
Inductance:within±10%
Oscillation
of Frequency: 10 to 55 to 10Hz for 1min
initial value
Amplitude: 1.5mm
Time: 2hrs for each axis (X, Y & Z), total 6hrs
1-1-2
damage
150℃, 1min
Resistance to Appearance: NoPre-heating:
Soldering Heat
Solder Composition: Sn/Ag3.0/Cu0.5
Solder Temperature: 260±5℃
Immersion Time: 10±1sec
1-1-3
Solder ability
be at 150℃, 1min
The electrodes shall
Pre-heating:
least 95% covered
Solder
withComposition:
new
Sn/Ag3.0/Cu0.5
solder coating Solder Temperature: 245±3℃
Immersion Time:≦3sec
1-1-4
Resistance to
solvent
There must be
Inductors must withstand 6 minutes of alcohol or water.
no change in
appearance or
obliteration of
marking.
1-2.Environmental Performance
No
1-2-1
Item
Temperature
Cycle
Specificatio
n
Appearance:
No damage
Inductance:wit
hin±10% of
initial value
Test Method
One cycle:
Step
Temperature (℃)
Time
(min)
1
-55±3
30
2
25±2
3
3
125±3
30
4
25±2
3
Total: 100cycles
Measured after exposure in the room condition for 24hrs
1-2-2
Humidity
Resistance
1-2-3
High
Temperature
Resistance
Temperature: 40±2℃
Relative Humidity: 90 ~ 95%
Time: 1000hrs
Measured after exposure in the room condition for 24hrs
Temperature: 125±3℃
Relative Humidity: 0%
Applied Current: Rated Current
Time: 1000hrs
Measured after exposure in the room condition for 24hrs
1-2-4
Low
Temperature
Resistance
Temperature: -55±3℃
Relative Humidity: 0%
Time: 1000hrs
Measured after exposure in the room condition for 24hrs
SMD POWER INDUCTORS
Packaging Specifications
dimensions in mm
Tape Dimensions
Reel Dimensions
Quantity
PCS/REEL
TYPE
A0
B0
K0
D
E
W
P
P0
P2
A
B
C
D
HCDS73
7.6
7.6
3.6
1.55
1.75
16
12
4
2
330
100
13
16
1500
HCDS74
7.6
7.6
5
1.55
1.75
16
12
4
2
330
100
13
16
1000
HCDS124
12.6
12.6
5.1
1.55
1.75
24
16
4
2
330
100
13
24.4
500
HCDS125
12.6
12.6
6.7
1.55
1.75
24
16
4
2
330
100
13
24.4
500
HCDS127
12.6
12.6
8.7
1.55
1.75
24
16
4
2
330
100
13
24.4
500
HCDS129
12.6
12.6
10.7
1.55
1.75
24
16
4
2
330
100
13
24.4
400