Data Sheet
Customer:
Product:
SMD Wire Wound Chip Inductor-WL Series
Sizes.:
0402/0603/0805/1008
Issued Date:
6-Sep-22
Edition:
REV.E3
VIKING TECH CORPORATION
光頡科技股份有限公司
VIKING TECH CORPORATION KAOHSIUNG BRANCH
光頡科技股份有限公司高雄分公司
VIKING ELECTRONICS (WUXI) CO., LTD.
光頡電子(無錫)有限公司
No.70 Guangfu N. Rd., Hukou
Township, Hsinchu County 303,
Taiwan
No.248-3, Sin-Sheng Rd., Cian-Jhen Dist., Kaohsiung,
806, Taiwan
No.22 Xixia Road, Machinery & Industry Park,
National Hi-Tech Industrial Development Zone
of Wuxi, Wuxi, Jiangsu Province, China
TEL:886-3-5972931
FAX:886-3-5972935•886-3-5973494
E-mail:sales@viking.com.tw
TEL:886-7-8217999
FAX:886-7-8228229
E-mail:sales@viking.com.tw
Zip Code:214028
TEL:86-510-85203339
FAX:86-510-85203667•86-510-85203977
E-mail:china@viking.com.tw
Produced by
(QC)
Checked
(QC)
Approved by
(QC)
6-Sep-22
6-Sep-22
6-Sep-22
Pan li
M.chen
M.chen
Prepared by
(Sales)
Accepted by
(Customer)
【WL Series】
SMD Wire Wound Chip Inductor
▇Scope
－Ceramic body and wire wound construction provide highest SRFs available …..
▇Features
－Ceramic base provide high SRF
－Ultra-compact inductors provide high Q factors
－Low profile, high current are available
－Miniature SMD chip inductor for fully automated assembly
－Outstanding endurance from Pull-up force, mechanical shock and pressure
－Tighter tolerance down to ±2%
－Smaller size of 0402 (1005)
－AEC-Q200 Compliance (Standard Type except Size 1206)
▇Applications
－Smart Phone, Remote Control, Security System
－Wireless Mouse / Keyboard / Earphone
－VCO, RF Module & Other Wireless Products
－Base Station, Repeater
－GPS Receiver, WiFi, Bluetooth, Zigbee
－Antenna Matching and Filter
－CATV Filter, Tuner, Set Top Box
－IT Applications as USB 3.0 , IEEE 1394
▇Construction
Ceramic Core
Magnet Wire
Electrode
UV Glue
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
1
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
▇Dimensions
Overall
B
A
H
C
F
I
G
J
F
Pad
Layout
I
D
E
Terminal
Terminal Wraparound:
Approx. 0.007” /0.18mm Both Ends
Standard
Unit: mm
Type
Size
(Inch)
A
max.
B
max.
C
max.
D
Ref.
E
F
G
H
I
J
Weight
(g)
(1000pcs)
WL02
0402
1.27
0.76
0.61
0.15
0.51
0.23
0.56
0.66
0.50
0.46
0.8
WL03
0603
1.80
1.12
1.02
0.38
0.76
0.33
0.86
1.02
0.64
0.64
3.46
WL05
0805
2.29
1.73
1.52
0.51
1.27
0.44
1.02
1.78
1.02
0.76
12.13
WL08
1008
2.92
2.79
2.13
0.65
2.03
0.51
1.52
2.54
1.02
1.27
30.73
High Current / High Q
Unit: mm
Type
Size
(Inch)
A
max.
B
max.
C
max.
D
Ref.
E
F
G
H
I
J
WL02
0402
1.27
0.76
0.61
0.15
0.51
0.23
0.56
0.66
0.50
0.46
WL03
0603
1.80
1.12
1.02
0.38
0.76
0.33
0.86
1.02
0.64
0.64
WL05
0805
2.29
1.73
1.52
0.51
1.27
0.44
1.02
1.78
1.02
0.76
WL08
1008
2.92
2.79
2.03
0.65
2.03
0.51
1.52
2.54
1.02
1.27
▇Part Numbering
WL
02
J
T
Product
Type
Dimensions
(L×W)
02: 0402
03: 0603
05: 0805
08: 1008
Inductance
Tolerance
C: ±0.2nH
D: ±0.5nH
G: ±2%
H: ±3%
J: ±5%
K: ±10%
Packaging
Code
T: Taping Reel
www.viking.com.tw
1N6
Design
Code
: Standard Inductor
H: High Current and High Q
S: HP4287
Q: High Q & Low DCR
For detail questions, contact : sales@viking.com.tw
2
Inductance
1N6: 1.6nH
82N: 82nH
R27: 270nH
1R0: 1000nH
103: 10000nH
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
▇Standard Electrical Specifications
WL02 Wire Wound Chip Inductors / Standard Type
Inductance
(nH)
1.0
1.9
2.0
2.2
L
Freq.
(MHz)
Quality
Factor
min.
SRF
(GHz) min.
DCR
(Ω) max.
250
16
12.70
250
16
±5%,±10%
250
250
Tolerance
±10%
±0.2nH, ±0.5nH,
±5%, ±10%
±10%
2.4
900MHz
1.7GHz
L
Q
L
Q
1.02
77
1.02
69
1040
1.72
68
1.74
82
0.070
0.070
1040
960
1.93
2.19
54
59
1.93
2.23
75
100
0.045
IDC
(mA)
max.
1360
11.30
0.070
16
19
11.10
10.80
±10%
250
15
10.50
0.070
790
2.24
51
2.27
68
2.7
±5%,±10%
250
16
10.40
0.120
640
2.23
42
2.25
61
3.3
3.6
3.9
4.3
±10%
±5, ±10%
±5, ±10%
±5, ±10%
250
250
250
250
19
19
19
18
7.00
6.80
5.80
6.00
0.066
0.066
0.066
0.091
840
840
840
700
3.10
3.56
3.89
4.19
65
45
50
47
3.12
3.62
4.00
4.30
87
71
75
71
4.7
5.1
5.6
6.2
6.8
±5, ±10%
±2,±5, ±10%
±5, ±10%
±5, ±10%
±2,±5, ±10%
250
250
250
250
250
18
20
20
20
20
4.70
4.80
4.80
4.80
4.80
0.130
0.083
0.083
0.083
0.083
640
800
760
760
680
4.55
5.15
5.16
6.16
6.56
48
56
54
52
63
4.68
5.25
5.28
6.37
6.93
68
82
81
76
78
7.5
8.2
8.7
9.0
9.5
±2,±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
250
250
250
250
250
22
22
18
22
18
4.80
4.40
4.10
4.16
4.00
0.104
0.104
0.200
0.104
0.200
680
680
480
680
480
7.91
8.50
8.78
9.07
9.42
60
57
54
62
54
8.22
8.85
9.21
9.53
9.98
88
84
73
78
69
10
11
12
13
15
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
21
24
24
24
24
3.90
3.68
3.60
3.45
3.28
0.195
0.120
0.120
0.210
0.172
480
640
640
440
560
9.80
10.70
11.90
13.40
14.60
50
52
53
51
55
10.10
11.20
12.70
14.60
15.50
67
78
71
57
77
16
18
19
20
22
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
24
25
24
25
25
3.10
3.10
3.04
3.00
2.80
0.220
0.230
0.202
0.250
0.300
560
420
480
420
400
16.60
18.30
19.10
20.70
23.20
46
57
50
52
53
18.80
20.30
21.10
23.70
26.80
47
62
67
53
53
23
24
27
30
33
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
24
25
24
25
24
2.72
2.70
2.48
2.35
2.35
0.300
0.300
0.300
0.350
0.350
400
400
400
400
400
23.80
25.10
28.70
31.10
34.90
49
51
49
46
31
26.90
29.50
33.50
38.50
41.70
64
50
63
39
32
36
39
40
43
47
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
24
25
24
25
25
2.32
2.10
2.24
2.03
2.10
0.440
0.550
0.500
0.810
0.830
320
200
320
100
150
39.50
41.70
39.00
45.80
50.00
44
47
44
46
38
48.40
50.20
47.40
61.60
55.80
53
45
33
34
37
51
56
68
82
100
120
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
250
25
25
22
22
22
20
1.75
1.76
1.62
1.26
1.16
>1.80
0.820
0.970
1.120
1.550
2.000
2.660
100
100
100
50
30
50
50.40
57.40
69.60
-
47
49
45
-
59.40
72.40
83.40
-
37
40
38
-
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
3
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
WL03 Wire Wound Chip Inductors / Standard Type
Inductance
(nH)
Tolerance
1.6
1.8
2.2
2.3
3.3
3.6
3.9
4.3
4.5
4.7
5.1
5.6
6.2
6.3
6.8
7.5
8.2
8.7
9.1
9.5
10
11
12
15
16
17
18
20
22
23
24
27
30
33
36
39
43
47
51
56
62
68
72
82
91
100
110
120
130
140
150
160
180
220
260
270
280
300
330
390
470
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
www.viking.com.tw
L
Freq.
(MHz)
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
200
200
200
200
200
200
150
150
150
150
150
150
150
100
100
100
100
100
100
100
100
100
100
100
100
Quality
Factor
min.
24
16
15
16
22
22
22
22
20
25
20
20
25
25
27
28
27
28
35
28
31
31
35
35
35
35
35
40
38
38
38
40
40
40
37
40
38
38
38
38
37
37
34
34
30
34
32
32
30
28
28
25
25
25
25
25
25
25
25
25
23
SRF
(GHz) min.
DCR
(Ω) max.
IDC
(mA) max.
12.5
12.5
6.00
>4.00
>6.00
5.80
>6.00
5.80
5.80
5.80
5.80
5.80
5.80
5.80
5.80
4.80
4.80
4.80
4.80
5.40
4.80
4.00
4.00
4.00
3.30
3.20
3.10
3.00
3.00
2.85
2.80
2.80
2.80
2.30
2.30
2.20
2.00
2.00
1.90
1.90
1.80
1.70
1.70
1.70
1.70
1.40
1.35
1.30
1.40
1.30
1.30
1.30
1.25
1.20
1.00
0.90
1.00
0.75
0.90
0.90
0.60
0.030
0.045
0.100
0.140
0.080
0.063
0.080
0.063
0.120
0.120
0.160
0.170
0.110
0.110
0.110
0.106
0.110
0.109
0.130
0.135
0.130
0.086
0.130
0.170
0.110
0.170
0.170
0.190
0.190
0.190
0.130
0.220
0.150
0.220
0.250
0.250
0.280
0.280
0.280
0.310
0.340
0.340
0.490
0.540
0.500
0.580
0.610
0.650
0.720
0.870
0.950
1.400
1.400
1.600
2.000
2.100
2.400
2.500
3.800
4.350
3.600
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
600
600
600
600
600
600
600
600
600
600
600
600
400
400
400
300
300
300
280
280
280
250
250
200
200
100
150
100
100
80
For detail questions, contact : sales@viking.com.tw
4
900MHz
L
1.53
1.63
2.18
2.32
3.35
3.53
3.95
4.32
4.74
4.65
5.13
5.53
6.28
6.67
6.75
7.70
8.25
8.86
9.20
9.70
10.0
11.3
12.3
15.4
16.5
17.6
18.7
20.7
22.8
24.1
25.7
29.2
31.4
36.0
39.1
42.7
46.9
52.2
55.5
62.5
68.0
80.5
82.0
96.2
110.0
124.0
138.0
166.0
185.0
190.0
230.0
215.0
305.0
377.0
469.0
523.0
524.0
539.7
680.4
734.5
-
Q
35
35
41
32
47
49
49
49
55
53
47
56
60
41
60
60
64
62
70
59
66
53
72
64
55
56
70
80
73
71
45
74
47
67
47
60
44
62
69
56
40
54
53
54
50
49
43
39
60
80
25
20
22
21
21
19
18
21
20
29
-
1.7GHz
L
1.58
1.66
2.20
2.35
3.40
3.58
3.96
4.43
4.87
4.80
5.36
5.86
6.40
6.86
7.10
7.82
8.40
9.32
9.70
9.92
10.6
12.1
13.5
16.8
18.0
19.4
21.4
23.5
26.1
28.0
30.9
34.6
39.8
49.5
48.9
60.2
60.3
77.2
82.2
97.0
110
168
135
177
416.4
319.5
342.7
529.3
-
Q
55
50
64
40
65
65
67
67
92
67
56
77
85
61
81
65
81
58
80
61
83
56
83
89
52
44
69
30
71
71
40
65
28
42
24
40
21
35
34
26
10
21
20
21
6
13
15
8
-
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
WL05 Wire Wound Chip Inductors / Standard Type
Inductance
(nH)
Tolerance
L
Freq.
(MHz)
Quality
Factor
min.
SRF
(GHz) min.
DCR
(Ω) max.
IDC
(mA) max.
2.7
2.8
3.0
3.3
3.9
4.7
5.6
6.2
6.8
7.5
8.2
8.7
10
12
15
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
72
75
82
91
100
110
120
130
150
160
180
200
220
240
250
270
300
330
360
390
430
470
510
560
600
620
680
750
820
±5, ±10%
±2,±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
200
200
200
200
200
200
150
150
150
150
150
150
150
150
100
100
100
100
100
100
100
100
100
100
100
100
50
50
25
25
25
25
25
25
25
80 @ 1500MHz
80 @ 1500MHz
65 @ 1500MHz
50 @ 1500MHz
50 @ 1500MHz
65 @ 1000MHz
65 @ 1000MHz
50 @ 1000MHz
50 @ 1000MHz
50 @ 1000MHz
50 @ 1000MHz
50 @ 1000MHz
60 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
55 @ 500MHz
55 @ 500MHz
50 @ 500MHz
55 @ 500MHz
60 @ 500MHz
60 @ 500MHz
55 @ 500MHz
60 @ 500MHz
60 @ 500MHz
60 @ 500MHz
60 @ 500MHz
60 @ 500MHz
60 @ 500MHz
60 @ 500MHz
65 @ 500MHz
65 @ 500MHz
65 @ 500MHz
65 @ 500MHz
65 @ 500MHz
50 @ 250MHz
50 @ 250MHz
50 @ 250MHz
50 @ 250MHz
50 @ 250MHz
50 @ 250MHz
50 @ 250MHz
50 @ 250MHz
44 @ 250MHz
50 @ 250MHz
48 @ 250MHz
48 @ 250MHz
48 @ 250MHz
48 @ 250MHz
48 @ 250MHz
33 @ 100MHz
33 @ 100MHz
23 @ 50MHz
23 @ 50MHz
23 @ 50MHz
23 @ 50MHz
23 @ 50MHz
23 @ 50MHz
23 @ 50MHz
7.900
7.900
7.900
6.000
5.500
5.500
5.500
5.500
5.500
4.500
4.700
4.000
4.200
4.000
3.400
3.300
2.600
2.600
2.000
2.500
2.050
2.050
1.700
2.000
1.650
1.650
1.650
1.550
1.500
1.450
1.400
1.350
1.300
1.200
1.200
1.000
1.100
0.980
0.920
0.870
0.870
0.860
0.850
0.690
0.680
0.650
0.620
0.600
0.580
0.560
0.430
0.375
0.365
0.340
0.260
0.220
0.200
0.200
0.200
0.06
0.06
0.06
0.08
0.08
0.08
0.08
0.11
0.11
0.14
0.12
0.21
0.10
0.15
0.17
0.20
0.22
0.22
0.22
0.25
0.25
0.27
0.27
0.29
0.34
0.31
0.34
0.34
0.36
0.38
0.40
0.41
0.42
0.48
0.46
0.48
0.51
0.54
0.56
0.60
0.64
0.66
0.70
1.00
1.00
1.00
1.20
1.40
1.45
1.50
1.70
1.70
1.90
1.90
1.60
2.20
2.20
2.30
2.35
800
800
800
600
600
600
600
600
600
600
600
400
600
600
600
600
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
400
400
400
400
400
400
400
400
400
400
400
350
350
350
330
310
300
290
230
250
240
230
450
210
190
180
180
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
5
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
WL05 Wire Wound Chip Inductors / Standard Type
±2, ±5, ±10%
L
Freq.
(MHz)
25
Quality
Factor
min.
20 @ 50MHz
±2, ±5, ±10%
7.9
18 @ 25MHz
1500
1800
2200
2700
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
7.9
7.9
7.9
7.9
16 @ 25MHz
16 @ 7.9MHz
16 @ 7.9MHz
16 @ 7.9MHz
0.100
0.080
0.060
0.050
2.50
2.50
2.70
3.10
170
170
160
150
3300
±2, ±5, ±10%
7.9
15 @ 7.9MHz
0.040
4.40
90
3900
4700
±2, ±5, ±10%
±2, ±5, ±10%
7.9
7.9
15 @ 7.9MHz
15 @ 7.9MHz
0.40
0.040
4.41
6.40
90
90
Quality
Factor
min.
50 @ 1500MHz
SRF
(GHz) min.
DCR
(Ω) max.
IDC
(mA) max.
4.000
0.15
1000
Inductance
(nH)
Tolerance
1000
1200
SRF
(GHz) min.
DCR
(Ω) max.
IDC
(mA) max.
0.100
2.50
170
0.100
2.50
170
WL08 Wire Wound Chip Inductors / Standard Type
Inductance
(nH)
Tolerance
3.3
±5, ±10%
L
Freq.
(MHz)
50
4.7
±5, ±10%
50
50 @ 1500MHz
4.000
0.15
1000
*5.6
±5, ±10%
50
50 @ 1500MHz
4.000
0.15
1000
*10
±2, ±5, ±10%
50
50 @ 500MHz
4.100
0.08
1000
*12
±2, ±5, ±10%
50
50 @ 500MHz
3.300
0.09
1000
*15
±2, ±5, ±10%
50
50 @ 500MHz
2.500
0.11
1000
*18
±2, ±5, ±10%
50
50 @ 350MHz
2.400
0.12
1000
*22
±2, ±5, ±10%
50
55 @ 350MHz
2.400
0.12
1000
24
±2, ±5, ±10%
50
55 @ 350MHz
1.900
0.13
1000
*27
±2, ±5, ±10%
50
55 @ 350MHz
1.600
0.13
1000
30
±2%,±5%,±10%
50
60 @ 350MHz
1.600
0.14
1000
*33
±2, ±5, ±10%
50
60 @ 350MHz
1.600
0.14
1000
36
±2, ±5, ±10%
50
60 @ 350MHz
1.600
0.15
1000
*39
±2, ±5, ±10%
50
60 @ 350MHz
1.500
0.15
1000
*47
±2, ±5, ±10%
50
65 @ 350MHz
1.500
0.16
1000
51
±2, ±5, ±10%
50
65 @ 350MHz
1.300
0.18
1000
*56
±2, ±5, ±10%
50
65 @ 350MHz
1.300
0.18
1000
*62
±2, ±5, ±10%
50
65 @ 350MHz
1.250
0.20
1000
*68
±2, ±5, ±10%
50
65 @ 350MHz
1.300
0.20
1000
75
±2, ±5, ±10%
50
60 @ 350MHz
1.100
0.21
1000
*82
±2, ±5, ±10%
50
60 @ 350MHz
1.000
0.22
1000
91
±2, ±5, ±10%
50
50 @ 350MHz
1.000
0.45
1000
*100
±2, ±5, ±10%
25
60 @ 350MHz
1.000
0.56
650
*120
±2, ±5, ±10%
25
60 @ 350MHz
0.950
0.63
650
*150
±2, ±5, ±10%
25
45 @ 100MHz
0.850
0.70
800
160
±2, ±5, ±10%
25
45 @ 100MHz
0.800
0.75
650
*180
±2, ±5, ±10%
25
45 @ 100MHz
0.750
0.77
620
*220
±2, ±5, ±10%
25
45 @ 100MHz
0.700
0.84
500
*240
±2, ±5, ±10%
25
45 @ 100MHz
0.650
0.88
500
*270
±2, ±5, ±10%
25
45 @ 100MHz
0.600
0.91
690
*300
±2, ±5, ±10%
25
45 @ 100MHz
0.585
1.00
450
*330
±2, ±5, ±10%
25
45 @ 100MHz
0.570
1.05
450
*360
±2, ±5, ±10%
25
45 @ 100MHz
0.530
1.10
470
*390
±2, ±5, ±10%
25
45 @ 100MHz
0.500
1.12
630
*430
±2, ±5, ±10%
25
45 @ 100MHz
0.480
1.15
470
*470
±2, ±5, ±10%
25
45 @ 100MHz
0.450
1.19
470
*560
±2, ±5, ±10%
25
45 @ 100MHz
0.415
1.33
580
*620
±2, ±5, ±10%
25
45 @ 100MHz
0.375
1.40
300
*680
±2, ±5, ±10%
25
45 @ 100MHz
0.375
1.47
540
*750
±2, ±5, ±10%
25
45 @ 100MHz
0.360
1.54
360
*820
±2, ±5, ±10%
25
45 @ 100MHz
0.350
1.61
400
www.viking.com.tw
For detail questions, contact : sales@viking.com.tw
6
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
WL08 Wire Wound Chip Inductors / Standard Type
±2, ±5, ±10%
±2, ±5, ±10%
L
Freq.
(MHz)
25
25
Quality
Factor
min.
35 @ 50MHz
35 @ 50MHz
*1200
±2, ±5, ±10%
7.9
*1500
±2, ±5, ±10%
7.9
*1800
±2, ±5, ±10%
*2200
*2700
*3300
*3900
*4700
Inductance
(nH)
Tolerance
*910
*1000
SRF
(GHz) min.
DCR
(Ω) max.
IDC
(mA) max.
0.320
0.290
1.68
1.75
380
370
35 @ 50MHz
0.250
2.00
310
28 @ 50MHz
0.200
2.30
330
7.9
28 @ 50MHz
0.160
2.60
300
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
7.9
7.9
7.9
7.9
7.9
28 @ 50MHz
22 @ 25MHz
22 @ 25MHz
18 @ 25MHz
18 @ 25MHz
0.160
0.140
0.110
0.100
0.090
2.80
3.20
3.40
3.60
4.00
280
290
290
260
260
5600
6800
8200
10000
12000
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
7.9
7.9
7.9
2.52
2.52
16 @ 7.96MHz
15 @ 7.96MHz
15 @ 7.96MHz
15 @ 7.96MHz
15 @ 7.96MHz
0.020
0.040
0.025
0.020
0.018
4.00
4.90
6.00
9.00
10.5
240
200
170
150
130
15000
±2, ±5, ±10%
2.52
15 @ 7.96MHz
0.015
11.5
120
" * " Test Methods / Instrument: Network / Spectrum Analyzer
WL08(S) Wire Wound Chip Inductors / Standard Type
Inductance
(nH)
Tolerance
4.2
4.7
5.6
8.2
10
12
15
18
22
24
27
30
33
36
39
43
47
56
62
68
75
82
91
100
120
150
180
220
240
270
300
330
360
390
430
470
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
www.viking.com.tw
L
Freq.
(MHz)
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
25
25
25
25
25
25
25
25
25
25
25
25
25
Quality
Factor
min.
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 500MHz
50 @ 350MHz
55 @ 350MHz
55 @ 350MHz
55 @ 350MHz
60 @ 350MHz
60 @ 350MHz
60 @ 350MHz
60 @ 350MHz
60 @ 350MHz
65 @ 350MHz
65 @ 350MHz
65 @ 350MHz
65 @ 350MHz
60 @ 350MHz
60 @ 350MHz
50 @ 350MHz
60 @ 350MHz
60 @ 350MHz
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
SRF
(GHz) min.
DCR
(Ω) max.
IDC
(mA) max.
4.000
4.000
4.000
4.100
4.100
3.300
2.500
2.400
2.400
1.900
1.600
1.600
1.600
1.6000
1.500
1.500
1.500
1.300
1.250
1.300
1.100
1.000
1.000
1.000
0.950
0.850
0.750
0.700
0.650
0.600
0.585
0.570
0.530
0.500
0.480
0.450
0.15
0.15
0.15
0.08
0.08
0.09
0.11
0.12
0.12
0.13
0.13
0.14
0.14
0.15
0.15
0.16
0.16
0.18
0.20
0.20
0.21
0.22
0.45
0.56
0.63
0.70
0.77
0.84
0.88
0.91
1.00
1.05
1.10
1.12
1.15
1.19
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
650
650
800
620
500
500
690
450
450
470
630
470
470
For detail questions, contact : sales@viking.com.tw
7
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
560
620
680
750
820
910
1000
1200
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
12000
15000
www.viking.com.tw
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
25
25
25
25
25
25
25
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.52
2.52
2.52
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
45 @ 100MHz
35 @ 50MHz
35 @ 50MHz
35 @ 50MHz
28 @ 50MHz
28 @ 50MHz
22 @25MHz
22 @25MHz
18 @ 25MHz
18 @ 25MHz
16@ 7.96MHz
15 @ 7.96MHz
15 @ 7.96MHz
15 @ 7.96MHz
15 @ 7.96MHz
15 @ 7.96MHz
0.415
0.375
0.375
0.360
0.350
0.320
0.290
0.250
0.160
0.160
0.140
0.110
0.100
0.090
0.020
0.040
0.025
0.020
0.018
0.015
For detail questions, contact : sales@viking.com.tw
8
1.33
1.40
1.47
1.54
1.61
1.68
1.75
2.00
2.60
2.80
3.20
3.40
3.60
4.00
4.00
4.90
6.00
9.00
10.50
11.50
580
300
540
360
400
380
370
310
300
280
290
290
260
260
260
200
170
150
130
120
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
▇High Current Electrical Specifications
WL03(H) Wire Wound Chip Inductors / High Current Type
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
L
Freq.
(MHz)
250
250
250
250
250
Quality
Factor
min.
24
24
25
35
38
8.2
10
12
15
18
±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
22
24
±2, ±5, ±10%
±2, ±5, ±10%
250
250
Inductance
(nH)
Tolerance
1.6
3.6
3.9
6.8
7.5
www.viking.com.tw
SRF
(GHz) min.
DCR
(Ω) max.
IDC
(mA) max.
12.50
5.90
5.90
5.80
3.70
0.030
0.048
0.054
0.054
0.059
2400
2300
2200
2100
2100
38
38
38
38
40
3.70
3.70
3.00
2.80
2.80
0.060
0.071
0.075
0.080
0.099
2000
2000
2000
1900
1900
42
42
2.40
2.40
0.099
0.105
1800
1800
For detail questions, contact : sales@viking.com.tw
9
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
▇High Q Electrical Specifications
WL02(H) Wire Wound Chip Inductors /High Q Type
L
Freq.
(MHz)
Inductance
(nH)
Tolerance
1.0
2.0
2.2
2.4
2.7
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
8.7
9.0
9.5
10
11
12
13
15
16
18
19
20
21
22
23
24
25
26
27
30
33
36
37
39
40
43
47
51
±0.2nH, ±0.5nH, ±5%, ±10%
±0.2nH, ±0.5nH, ±5%, ±10%
±0.2nH, ±0.5nH, ±5%, ±10%
±0.2nH, ±0.5nH, ±5%, ±10%
±0.2nH, ±0.5nH, ±5%, ±10%
±0.2nH, ±0.5nH, ±5%, ±10%
±0.2nH, ±0.5nH, ±5%, ±10%
±0.2nH, ±0.5nH, ±5%, ±10%
±0.5nH, ±5%, ±10%
±0.5nH, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
±2%, ±5%, ±10%
www.viking.com.tw
Quality
Factor
900MHz
1.7GHz
SRF
(GHz) min.
DCR
(Ω) max.
IDC
(mA) max.
46
58
60
60
62
66
65
64
63
58
54
73
73
68
60
68
68
67
64
62
68
66
62
62
57
58
61
58
48
60
60
55
57
56
62
61
61
59
57
56
56
52
48
52
75
85
86
83
85
95
94
98
90
83
76
105
100
94
82
95
95
92
90
90
98
100
82
85
77
74
88
76
62
74
77
71
73
74
86
87
80
76
72
84
75
68
62
59
16.0
15.2
15.1
14.0
13.0
12.8
11.7
9.50
7.15
6.85
6.80
6.50
5.80
5.80
5.40
5.40
5.00
5.00
4.70
4.70
4.70
4.40
4.20
3.90
3.70
3.55
3.50
3.50
1.70
3.30
3.30
3.15
3.15
3.15
3.20
2.90
2.80
2.80
2.70
2.60
2.60
2.50
2.40
2.30
0.030
0.038
0.038
0.042
0.075
0.045
0.045
0.045
0.050
0.070
0.115
0.050
0.055
0.065
0.090
0.065
0.065
0.080
0.090
0.100
0.065
0.100
0.150
0.110
0.140
0.120
0.145
0.185
0.460
0.160
0.160
0.200
0.250
0.285
0.320
0.330
0.330
0.380
0.460
0.430
0.430
0.520
0.580
0.700
2300
2100
2100
2000
1500
1700
1700
1700
1600
1500
1200
1600
1600
1500
1400
1500
1500
1400
1400
1300
1400
1200
870
1100
850
900
850
780
450
800
800
700
600
450
450
450
490
480
470
450
450
450
420
360
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
For detail questions, contact : sales@viking.com.tw
10
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
WL03(Q) Wire Wound Chip Inductors / High Q Type
Inductance
(nH)
Tolerance
L
Freq.
(MHz)
Q typ at
250(MHz)
SRF typ
(GHz)
DCR
(Ω) max.
IDC
(mA) max.
L typ
Q typ
L Typ
Q Typ
1.8
2.2
3.0
3.3
3.6
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
23
13
35
32
40
16.0
15.0
9.5
9.60
9.70
0.033
0.180
0.024
0.024
0.031
2100
900
1000
1900
1900
1.77
2.14
2.96
3.28
3.59
40
25
65
67
70
1.77
2.12
2.97
3.32
3.62
65
35
85
104
116
3.9
4.3
4.7
5.1
5.6
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
35
30
26
40
48
7.50
7.50
7.90
8.90
6.60
0.039
0.080
0.100
0.036
0.036
1600
1300
1100
1700
1700
3.88
4.29
4.65
5.08
5.6
68
58
48
84
87
3.95
4.31
4.71
5.12
5.73
108
91
75
140
456
6.0
6.8
7.2
7.5
8.2
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
49
42
48
41
46
6.00
5.80
5.40
5.30
5.90
0.036
0.042
0.052
0.080
0.054
1700
1400
1400
1300
1400
5.92
6.83
7.25
7.55
8.21
94
88
96
81
96
6.12
7.05
7.38
7.85
8.39
154
143
139
12
148
8.7
9.1
9.5
10
11
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
46
40
49
49
41
5.50
5.10
4.90
4.30
4.10
0.054
0.037
0.053
0.048
0.058
1400
1400
1400
1400
1400
8.73
9.18
9.56
10.16
11.06
97
76
98
90
78
9.00
9.64
9.99
10.64
11.82
149
109
149
142
108
12
15
16
18
22
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
37
48
45
41
44
4.10
3.60
3.50
3.30
3.15
0.088
0.078
0.085
0.066
0.140
1100
1200
1100
1200
850
12.26
15.41
16.37
18.56
22.7
69
83
77
76
77
13.2
17.2
18.7
20.9
25.9
91
124
116
100
88
23
24
27
30
33
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
40
42
44
49
45
3.00
2.95
2.80
2.80
2.70
0.183
0.074
0.150
0.130
0.170
850
1100
780
920
680
24
24.9
28.4
31.5
34.9
69
77
74
82
76
29.53
28.9
34.0
37.9
42.9
80
91
84
82
80
36
39
43
47
51
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
200
200
44
48
45
47
49
2.50
2.45
2.45
2.30
2.30
0.225
0.19
0.17
0.24
0.28
720
680
810
680
660
38.5
41.5
45.7
50.6
54.6
69
78
83
77
73
50.0
51.9
58.1
66.9
71.3
64
74
76
72
62
56
68
72
75
82
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
200
200
150
150
150
50
46
46
46
45
2.20
2.00
1.90
1.90
1.80
0.30
0.33
0.42
0.52
0.46
610
600
550
500
510
60.3
75.5
80.8
84.6
94
74
73
69
71
62
79.9
113.3
-
56
49
-
91
100
110
120
150
180
200
210
220
250
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
150
150
150
150
150
100
100
100
100
100
45
49
47
47
47
48
47
48
47
45
1.65
1.70
1.60
1.55
1.35
1.30
1.25
1.20
1.10
1.05
0.58
0.54
0.58
0.72
0.82
1.50
2.00
2.00
2.00
3.00
440
470
440
420
390
310
280
280
280
240
103
114
126.2
142.4
188.8
232.2
265
288
315
-
64
69
63
61
57
50
47
45
41
-
-
-
270
300
330
360
390
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
100
100
100
100
100
46
47
46
47
47
1.05
0.99
0.93
0.93
0.88
2.25
2.80
3.60
4.00
4.00
260
220
180
170
170
-
-
-
-
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For detail questions, contact : sales@viking.com.tw
11
900MHz
1.7GHz
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
WL05(H) Wire Wound Chip Inductors / High Q Type
Inductance
(nH)
Tolerance
L
Freq.
(MHz)
Quality
Factor
min.
SRF
(GHz) min.
DCR
(Ω) max.
IDC
(mA) max.
2.5
5.6
6.2
6.8
8.2
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
±5, ±10%
250
250
250
250
250
80 @ 1500MHz
98 @ 1500MHz
88 @ 1000MHz
80 @ 1000MHz
75 @ 1000MHz
6.00
6.00
4.75
4.40
3.00
0.020
0.035
0.035
0.035
0.075
1600
1600
1600
1600
1000
10
12
15
16
18
±5, ±10%
±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
80 @ 1000MHz
80 @ 1000MHz
80 @ 1000MHz
72 @ 500MHz
75 @ 500MHz
3.00
3.00
2.80
2.95
2.55
0.060
0.045
0.100
0.060
0.060
1600
1600
1200
1500
1400
20
22
27
30
39
48
51
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
±2, ±5, ±10%
250
250
250
250
250
200
200
70 @ 500MHz
80 @ 500MHz
75 @ 500MHz
65 @ 500MHz
65 @ 500MHz
65 @ 500MHz
65 @ 500MHz
2.05
2.00
2.00
1.95
1.60
1.40
1.40
0.055
0.100
0.070
0.095
0.110
0.095
0.120
1400
1200
1300
1200
1100
1200
1000
WL08(H) Wire Wound Chip Inductors / High Q Type
Inductance
(nH)
Tolerance
L
Freq.
(MHz)
Quality
Factor
min.
SRF
(GHz) min.
DCR
(Ω) max.
IDC
(mA) max.
3.0
±5, ±10%
50
70 @ 1500MHz
6.00
0.04
1600
3.9
±5, ±10%
50
75 @ 1500MHz
6.00
0.05
1600
4.1
±5, ±10%
50
75 @ 1500MHz
6.00
0.05
1600
7.8
±5, ±10%
50
75 @ 500MHz
3.80
0.05
1600
10
±2, ±5, ±10%
50
60 @ 500MHz
3.60
0.06
1600
12
±2, ±5, ±10%
50
70 @ 500MHz
2.80
0.06
1500
18
±2, ±5, ±10%
50
62 @ 350MHz
2.70
0.07
1400
22
±2, ±5, ±10%
50
62 @ 350MHz
2.05
0.07
1400
33
±2, ±5, ±10%
50
75 @ 350MHz
1.70
0.09
1300
39
±2, ±5, ±10%
50
75 @ 350MHz
1.30
0.09
1300
47
±2, ±5, ±10%
50
75 @ 350MHz
1.45
0.12
1200
56
±2, ±5, ±10%
50
75 @ 350MHz
1.23
0.12
1200
68
±2, ±5, ±10%
50
80 @ 350MHz
1.15
0.13
1100
82
±2, ±5, ±10%
50
80 @ 350MHz
1.06
0.16
1100
100
±2, ±5, ±10%
50
50 @ 350MHz
0.82
0.16
1000
120
±2, ±5, ±10%
100
50 @ 100MHz
0.82
0.16
1000
▇Parts (3.0nH, 7.8nH) are wound on a low profile bobbin. (Max 2.41×2.01×1.09)
▇Soldering Condition
IR Reflow Soldering
(1) Time of IR reflow soldering at maximum temperature point 260C：10s
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For detail questions, contact : sales@viking.com.tw
12
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
▇Environmental Characteristics
Electrical Performance Test
Item
Inductance
Q
SRF
DC Resistance RDC
Requirement
Test Method
HP4286/E4982A
HP4286/E4982A
HP4287/E4982A
Micro-Ohm meter (Gom-801G)/E4982A
Applied the current to coils, the temperature of coil increases ΔT15
℃(Ta=25℃).
Refer to standard electrical
characteristic spec.
Rated Current IDC
Over Load
Withstanding Voltage
Insulation Resistance
Inductors shall have no evidence of
electrical and mechanical damage
Applied 2 times of rated allowed DC current to inductor for a period of
5 minutes
Inductors shall be no evidence of
AC voltage of 500 VAC applied between inductors terminal and case
electrical and mechanical damage.
for 1 min.
1000M ohm min.
100 VDC applied between inductor terminal and case
Mechanical Performance Test
Item
Vibration
Requirement
Test Method
Test device shall be soldered on the substrate
Oscillation Frequency: 10 to 55 to 10Hz for 1 min.
Amplitude: 1.5 mm
Time: 2 hrs for each axis (X, Y &Z), total 6 hrs
Appearance: No damage
L change: within ±5%
Q change: within ±10%
Solder Temperature: 260±5°C℃
Immersion Time: 10±2 seconds
Resistance to Soldering Heat
Component Adhesion
(Push Test)
The device should be soldered (260±5℃ for 10 seconds) to a tinned
copper subs rate. A dynamiter force gauge should be applied to the
side of the component. The device must with stand a minimum force
of 2 or 4 pounds without a failure of adhesion on termination
1 lbs. For 0402
2 lbs. For 0603
3 lbs. For the rest
Dropping chip by each side and each corner. Drop 10 times in total
Drop height: 100 cm
Drop weight: 125 g
Drop
No damage
Solderability
90% covered with solder
Resistance to Solvent
No damage on appearance and
marking
Inductor shall be dipped in a melted solder bath at 245±5℃ for 3
seconds
MIL-STD-202, Method 215
Climatic Test
Item
Requirement
Item
Temperature Characteristic
-40℃~+125°C℃
Humidity
Temperature: 40±2°C℃
Relative Humidity: 90~95%
Time: 96±2 hrs
Measured after exposure in the room condition for 2 hrs
Low Temperature Storage
Temperature: -40±2°C℃
Time: 96±2 hrs
Inductors are tested after 1 hour at room temperature
Appearance: No damage
L change: within ±10%
Q change: within ±20%
One cycle:
Step
1
2
3
4
Thermal Shock
Damp Heat with Load
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Time（min.）
30
15
30
15
Total: 5 cycles
Temperature: 125±2°C℃
Time: 96±2 hrs
Measured after exposure in the room condition for 1hour
High Temperature Storage
High Temperature Load Life
Temperature（°C℃）
-25±3
25±2
125±3
25±2
Temperature: 85±2°C℃
Time: 1000±12 hrs
Load: Allowed DC current
There should be no evidence of short
Temperature: 40±2°C℃
of open circuit.
Relative Humidity: 90~95%
Time: 1000±12 hrs
Load: Allowed DC current
For detail questions, contact : sales@viking.com.tw
13
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
■ Storage Temperature: 15~28°C; Humidity < 80%RH
▇Packaging
Reel Dimensions & Packaging Quantity
Thickness: 0.1(0.004) Max
1.2 ± 0.2
D: 21.8 ± 0.8
Embossed
178 ± 2.0
60 ± 0.5
D: 13.0 ± 0.3
2.0 ± 0.5
9 ± 0.3
Embossed Carrier
11.4 ± 1.0
Paper Tape specification and Packaging Quantity
φ 1.5
P0
P1
1.75±0.1
F
B
A
H
W
P
Unit: mm
Type
A
B
H
F
P
P0
P1
W
Reel (EA)
WL02
0.81
1.23
0.73
3.50
2.00
4.00
2.00
8.00
4,000
WL03
1.35
1.95
0.95
3.50
4.00
4.00
2.00
8.00
4,000
Embossed Plastic Tape specification and Packaging Quantity
4±0.1
Φ 1.5
G±0.05
J±0.05
F±0.1
E±0.05
A±0.2
D±0.1
Φ 1.5
H±0.05
B±0.1
C±0.1
Unit: mm
A
B
C
D
E
F
G
H
J
Reel (EA)
WL05
Type
8
1.85
4
2.30
3.5
1.75
2
1.45
0.23
2,000
WL05 (H)
8
1.85
4
2.30
3.5
1.75
2
1.45
0.23
2,000
WL08
8
2.70
4
2.80
3.5
1.75
2
2.00
0.23
2,000
WL08 (H)
8
2.70
4
2.80
3.5
1.75
2
2.00
0.23
2,000
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For detail questions, contact : sales@viking.com.tw
14
Edition : REV.E
Revision: 6-Sep-22
【WL Series】
SMD Wire Wound Chip Inductor
REVISION HISTORY
REVISION
DATE
CHANGE NOTIFICATION
DESCRIPTION
Version C2
July 31,2014
-
- Revises WL05 C size 1.52 -- >1.6
Version C3
Nov 07,2014
-
- Increase WL08 (S) and WL02 (H) specification
content
Version C4
Apr 30, 2015
-
- Standard Electrical Specifications updated
Version C5
Jul 15, 2016
-
- Increase WL03 (Q) specification content
- Remove Material Description
- Features increase AEC-Q200 Compliance
(Standard Type)
- Modify Storage Temperature
- Increase Soldering Condition
Version C6
Dec 23, 2016
-
- Revises WL05 C size 1.6 -- >1.52
Version C7
Jul 10, 2018
-
- Revises WL06 Dimensions specification
A size 3.45 -- >3.56, B size 1.90 -- >2.16
C size 1.40 -- >1.52, D&F size 0.50 -- >0.51
E size 1.60 -- >1.62, J size 1.78 -- >1.80
Version C8
Nov 01, 2018
PCN-180801
- Delete 0603/ 0805/ 1008 Color Code
Version D1
Oct 22, 2019
-
- Increase WL05 specification content
Version D2
July 24, 2020
-
- Increase WL05 specification content
Version D3
Aug 17, 2020
-
- Increase WL05 specification content
Version D4
Dec 28, 2020
-
- Increase WL05 specification content
Version D5
Apr 11, 2022
-
- Increase WL08 (S) specification content
-Delete WL06 specification content
Version D6
Apr 21, 2022
-
- Increase WL02 specification content
Version D7
May 13, 2022
-
- Increase WL02 specification content
Version D8
Jun 22, 2022
-
- Increase WL08（H） specification content
Version E1
Jun 27, 2022
-
- Increase WL03（Q） specification content
Version E2
Aug 30, 2022
-
- Increase WL02 specification content
- Increase WL08 specification content
Version E3
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Sep 6, 2022
-
- Increase WL05 specification content
For detail questions, contact : sales@viking.com.tw
15
Edition : REV.E
Revision: 6-Sep-22
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