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首页 > 产品介绍 > VIKING 光颉电感 > VIKING高频电感 > WL系列
产品介绍 WL系列高频陶瓷绕线电感 规格书

Wire Wound Chip Inductor－WL Series
  ■Construction



①

Ceramic Core

③

Electrode (Ag/Pd+Ni+Sn)

②

Magnet Wire

④

UV Glue

■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)

 

 
 

■Applications

 

RF Products:
－Cellular Phone (CDMA/GSM/PHS)
－Cordless Phone (DECT/CT1CT2)
－Remote Control, Security System
－Smart Phone
－WLL, Wireless LAN / Mouse / Keyboard /
Earphone
－VCO, RF Module & Other Wireless Products
－Base Station, Repeater
－GPS Receiver
Broad Band Applications:
－CATV Filter, Tuner
－Cable Modem/ XDSL Tuner
－Set Top Box
IT Applications:
－USB 2.0
－IEEE 1394
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 0.5 0.46 0.80
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
WL06 1206 3.45 1.9 1.4 0.5 1.6 0.5 2.2 1.93 1.02 1.78 40

Low Profile Unit: mm
Type

Size

(Inch)

A

max.

B

max.

C

max.

D

Ref.

 E F G H I J
WL05 0805 2.29 1.73 1.03 0.51 1.27 0.44 1.02 1.78 1.02 0.76
WL08 1008 2.92 2.79 1.40 0.65 2.03 0.51 1.52 2.54 1.02 1.27

High Current / High Q Unit: mm
Type

Size

(Inch)

A

max.

B

max.

C

max.

D

Ref.

 E F G H I J
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

■Color Coding

 

0603 / 0805 / 1008 / 1206 Type (0402 Type is No Color Coding)
Because of small sizes, these parts are marked with a single color dot.
The inductance value represented by the dot is shown on the data page for each type.
■Part Numbering
WL
02
J
T
L
1N6
Product
Type
Dimensions
02: 0402
03: 0603
05: 0805
08: 1008
06: 1206
Inductance
Tolerance

G: ±2%
J: ±5%
K: ±10%
Packaging
Code
T:Taping Reel
Design
Code
: Standard Inductor
L: Low Profile Inductor
H: High Current and High Q
Inductance
1N6: 1.6nH
82N: 82nH
R27: 270nH
1R0: 1000nH
103: 10000nH
           
 


■Standard Electrical Specifications

WL02 Wire Wound Chip Inductors / Standard Type

 

Inductance

(nH)

　		 Tolerance

L

Freq.

(MHz)

Quality

Factor

min.

SRF

(GHz) min.

DCR

(Ω) max.　

IDC

(mA) max.　

 900MHz 1.7GHz
L Q L Q
1 ±10% 250 16 12.70 0.045 1360 1.02 77 1.02 69
1.9 ±10% 250 16 11.30 0.070 1040 1.72 68 1.74 82
2 ±10% 250 16 11.10 0.070 1040 1.93 54 1.93 75
2.2 ±10% 250 19 10.80 0.070 960 2.19 59 2.23 100
2.4 ±10% 250 15 10.50 0.070 790 2.24 51 2.27 68
2.7 ±10% 250 16 10.40 0.120 640 2.23 42 2.25 61
3.3 ±10% 250 19 7.00 0.066 840 3.10 65 3.12 87
3.6 ±5,±10% 250 19 6.80 0.066 840 3.56 45 3.62 71
3.9 ±5,±10% 250 19 5.80 0.066 840 3.89 50 4.00 75
4.3 ±5,±10% 250 18 6.00 0.091 700 4.19 47 4.30 71
4.7 ±5,±10% 250 18 4.70 0.130 640 4.55 48 4.68 68
5.1 ±5,±10% 250 20 4.80 0.083 800 5.15 56 5.25 82
5.6 ±5,±10% 250 20 4.80 0.083 760 5.16 54 5.28 81
6.2 ±5,±10% 250 20 4.80 0.083 760 6.16 52 6.37 76
6.8 ±5,±10% 250 20 4.80 0.083 680 6.56 63 6.93 78
7.5 ±5,±10% 250 22 4.80 0.104 680 7.91 60 8.22 88
8.2 ±5,±10% 250 22 4.40 0.104 680 8.50 57 8.85 84
8.7 ±5,±10% 250 18 4.10 0.200 480 8.78 54 9.21 73
9 ±5,±10% 250 22 4.16 0.104 680 9.07 62 9.53 78
9.5 ±5,±10% 250 18 4.00 0.200 480 9.42 54 9.98 69
10 ±2,±5,±10% 250 21 3.90 0.195 480 9.80 50 10.1 67
11 ±2,±5,±10% 250 24 3.68 0.120 640 10.7 52 11.2 78
12 ±2,±5,±10% 250 24 3.60 0.120 640 11.9 53 12.7 71
13 ±2,±5,±10% 250 24 3.45 0.210 440 13.4 51 14.6 57
15 ±2,±5,±10% 250 24 3.28 0.172 560 14.6 55 15.5 77
16 ±2,±5,±10% 250 24 3.10 0.220 560 16.6 46 18.8 47
18 ±2,±5,±10% 250 25 3.10 0.230 420 18.3 57 20.3 62
19 ±2,±5,±10% 250 24 3.04 0.202 480 19.1 50 21.1 67
20 ±2,±5,±10% 250 25 3.00 0.250 420 20.7 52 23.7 53
22 ±2,±5,±10% 250 25 2.80 0.300 400 23.2 53 26.8 53
23 ±2,±5,±10% 250 24 2.72 0.300 400 23.8 49 26.9 64
24 ±2,±5,±10% 250 25 2.70 0.300 400 25.1 51 29.5 50
27 ±2,±5,±10% 250 24 2.48 0.300 400 28.7 49 33.5 63
30 ±2,±5,±10% 250 25 2.35 0.350 400 31.1 46 38.5 39
33 ±2,±5,±10% 250 24 2.35 0.350 400 34.9 31 41.7 32
36 ±2,±5,±10% 250 24 2.32 0.440 320 39.5 44 48.4 53
39 ±2,±5,±10% 250 25 2.10 0.550 200 41.7 47 50.2 45
40 ±2,±5,±10% 250 24 2.24 0.500 320 39.0 44 47.4 33
43 ±2,±5,±10% 250 25 2.03 0.810 100 45.8 46 61.6 34
47 ±2,±5,±10% 250 25 2.10 0.830 150 50.0 38 55.8 37
51 ±2,±5,±10% 250 25 1.75 0.820 100 50.4 47 59.4 37
56 ±2,±5,±10% 250 25 1.76 0.970 100 57.4 49 72.4 40
68 ±2,±5,±10% 250 22 1.62 1.120 100 69.6 45 83.4 38


WL03 Wire Wound Chip Inductors / Standard Type

Inductance

(nH)

 Tolerance

L

Freq.

(MHz)

Quality

Factor

min.

SRF

(GHz)min.　

DCR

(Ω)max.

IDC

(mA)max.

 900MHz 1.7GHz

Color

Code
L Q L Q
1.6 ±5,±10% 250 24 12.5 0.030 700 1.53 35 1.58 55 Blue
1.8 ±5,±10% 250 16 12.5 0.045 700 1.63 35 1.66 50 Black
2.2 ±5,±10% 250 15 6.0 0.100 700 2.18 41 2.2 64 White
2.3 ±5,±10% 250 16 >4.00 0.140 700 2.32 32 2.35 40 Yellow
3.3 ±2,±5,±10% 250 22 >6.00 0.080 700 3.35 47 3.40 65 Red
3.6 ±2,±5,±10% 250 22 5.8 0.063 700 3.53 49 3.58 65 Violet
3.9 ±2,±5,±10% 250 22 >6.00 0.080 700 3.95 49 3.96 67 Brown
4.3 ±2,±5,±10% 250 22 5.8 0.063 700 4.32 49 4.43 67 Orange
4.5 ±2,±5,±10% 250 20 5.8 0.120 700 4.74 55 4.87 92 Gray
4.7 ±2,±5,±10% 250 25 5.8 0.120 700 4.65 53 4.80 67 Violet
5.1 ±2,±5,±10% 250 20 5.8 0.160 700 5.13 47 5.36 56 Green
5.6 ±2,±5,±10% 250 20 5.8 0.170 700 5.53 56 5.86 77 Yellow
6.2 ±2,±5,±10% 250 25 5.8 0.110 700 6.28 60 6.40 85 Black
6.3 ±2,±5,±10% 250 25 5.8 0.110 700 6.67 41 6.86 61 Black
6.8 ±2,±5,±10% 250 27 5.8 0.110 700 6.75 60 7.10 81 Red
7.5 ±2,±5,±10% 250 28 4.8 0.106 700 7.70 60 7.82 65 Brown
8.2 ±2,±5,±10% 250 27 4.8 0.110 700 8.25 64 8.40 81 Green
8.7 ±2,±5,±10% 250 28 4.8 0.109 700 8.86 62 9.32 58 Yellow
9.1 ±2,±5,±10% 250 35 4.8 0.130 700 9.20 70 9.70 80 Black
9.5 ±2,±5,±10% 250 28 5.4 0.135 700 9.70 59 9.92 61 Blue
10 ±2,±5,±10% 250 31 4.8 0.130 700 10.0 66 10.6 83 Orange
11 ±2,±5,±10% 250 31 4.0 0.086 700 11.3 53 12.1 56 Gray
12 ±2,±5,±10% 250 35 4.0 0.130 700 12.3 72 13.5 83 Yellow
15 ±2,±5,±10% 250 35 4.0 0.170 700 15.4 64 16.8 89 Green
16 ±2,±5,±10% 250 35 3.3 0.110 700 16.5 55 18.0 52 White
17 ±2,±5,±10% 250 35 3.2 0.170 700 17.6 56 19.4 44 Red
18 ±2,±5,±10% 250 35 3.1 0.170 700 18.7 70 21.4 69 Blue
20 ±2,±5,±10% 250 40 3.0 0.190 700 20.7 80 23.5 30 Green
22 ±2,±5,±10% 250 38 3.0 0.190 700 22.8 73 26.1 71 Violet
23 ±2,±5,±10% 250 38 2.85 0.190 700 24.1 71 28.0 71 Orange
24 ±2,±5,±10% 250 38 2.8 0.130 700 25.7 45 30.9 40 Black
27 ±2,±5,±10% 250 40 2.8 0.220 600 29.2 74 34.6 65 Gray
30 ±2,±5,±10% 250 40 2.8 0.150 600 31.4 47 39.8 28 Brown
33 ±2,±5,±10% 250 40 2.3 0.220 600 36.0 67 49.5 42 White
36 ±2,±5,±10% 250 37 2.3 0.250 600 39.1 47 48.9 24 Red
39 ±2,±5,±10% 250 40 2.2 0.250 600 42.7 60 60.2 40 Black
43 ±2,±5,±10% 200 38 2.0 0.280 600 46.9 44 60.3 21 Orange
47 ±2,±5,±10% 200 38 2.0 0.280 600 52.2 62 77.2 35 Brown
51 ±2,±5,±10% 200 38 1.9 0.280 600 55.5 69 82.2 34 Blue
56 ±2,±5,±10% 200 38 1.9 0.310 600 62.5 56 97.0 26 Red
62 ±2,±5,±10% 200 37 1.8 0.340 600 68.0 40 110.0 10 Gray
68 ±2,±5,±10% 200 37 1.7 0.340 600 80.5 54 168.0 21 Orange
72 ±2,±5,±10% 150 34 1.7 0.490 600 82.0 53 135.0 20 Yellow
82 ±2,±5,±10% 150 34 1.7 0.540 400 96.2 54 177.0 21 Green
91 ±2,±5,±10% 150 30 1.7 0.500 400 110.0 50 416.4 6 Brown
100 ±2,±5,±10% 150 34 1.4 0.580 400 124.0 49 319.5 13 Blue
110 ±2,±5,±10% 150 32 1.35 0.610 300 138.0 43 342.7 15 Violet
120 ±2,±5,±10% 150 32 1.3 0.650 300 166.0 39 529.3 8 Gray
130 ±2,±5,±10% 150 30 1.4 0.720 300 185.0 60 - - White
140 ±2,±5,±10% 100 28 1.3 0.870 280 190.0 80 - - Blue
150 ±2,±5,±10% 100 28 1.3 0.950 280 230.0 25 - - White
160 ±2,±5,±10% 100 25 1.3 1.400 280 215.0 20 - - Yellow
180 ±2,±5,±10% 100 25 1.25 1.400 250 305.0 22 - - Black
220 ±2,±5,±10% 100 25 1.2 1.600 250 377.0 21 - - Brown
260 ±2,±5,±10% 100 25 1.0 2.000 200 469.0 21 - - Violet
270 ±2,±5,±10% 100 25 0.9 2.100 200 523.0 19 - - Red
280 ±2,±5,±10% 100 25 1.0 2.400 100 524.0 18 - - Green
300 ±2,±5,±10% 100 25 0.75 2.500 150 539.7 21 - - Orange
330 ±2,±5,±10% 100 25 0.9 3.800 100 680.4 20 - - Blue
390 ±2,±5,±10% 100 25 0.9 4.350 100 734.5 29 - - Yellow
470 ±2,±5,±10% 100 23 0.6 3.600 80 - - - - White


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.

Color

Code
2.7 ±5,±10% 250 80@1500MHz 7.9 0.06 800 Brown
2.8 ±5,±10% 250 80@1500MHz 7.9 0.06 800 Gray
3 ±5,±10% 250 65@1500MHz 7.9 0.06 800 White
3.3 ±5,±10% 250 50@1500MHz 6.0 0.08 600 Black
5.6 ±5,±10% 250 65@1000MHz 5.5 0.08 600 Orange
6.2 ±5,±10% 250 50@1000MHz 5.5 0.11 600 Green
6.8 ±5,±10% 250 50@1000MHz 5.5 0.11 600 Brown
7.5 ±5,±10% 250 50@1000MHz 4.5 0.14 600 Green
8.2 ±5,±10% 250 50@1000MHz 4.7 0.12 600 Red
8.7 ±5,±10% 250 50@1000MHz 4.0 0.21 400 White
10 ±2,±5,±10% 250 60@500MHz 4.2 0.10 600 Blue
12 ±2,±5,±10% 250 50@500MHz 4.0 0.15 600 Orange
15 ±2,±5,±10% 250 50@500MHz 3.4 0.17 600 Yellow
18 ±2,±5,±10% 250 50@500MHz 3.3 0.2 600 Green
22 ±2,±5,±10% 250 55@500MHz 2.6 0.22 500 Blue
24 ±2,±5,±10% 250 50@500MHz 2.0 0.22 500 Gray
27 ±2,±5,±10% 250 55@500MHz 2.5 0.25 500 Violet
33 ±2,±5,±10% 250 60@500MHz 2.05 0.27 500 Gray
36 ±2,±5,±10% 250 55@500MHz 1.70 0.27 500 Orange
39 ±2,±5,±10% 250 60@500MHz 2.00 0.29 500 White
43 ±2,±5,±10% 200 60@500MHz 1.65 0.34 500 Yellow
47 ±2,±5,±10% 200 60@500MHz 1.65 0.31 500 Black
56 ±2,±5,±10% 200 60@500MHz 1.55 0.34 500 Brown
68 ±2,±5,±10% 200 60@500MHz 1.45 0.38 500 Red
72 ±2,±5,±10% 150 65@500MHz 1.40 0.40 500 Green
82 ±2,±5,±10% 150 65@500MHz 1.30 0.42 400 Orange
91 ±2,±5,±10% 150 65@500MHz 1.20 0.48 400 Black
100 ±2,±5,±10% 150 65@500MHz 1.20 0.46 400 Yellow
110 ±2,±5,±10% 150 50@250MHz 1.00 0.48 400 Brown
120 ±2,±5,±10% 150 50@250MHz 1.10 0.51 400 Green
150 ±2,±5,±10% 100 50@250MHz 0.92 0.56 400 Blue
180 ±2,±5,±10% 100 50@250MHz 0.87 0.64 400 Violet
200 ±2,±5,±10% 100 50@250MHz 0.86 0.66 400 Orange
220 ±2,±5,±10% 100 50@250MHz 0.85 0.70 400 Gray
240 ±2,±5,±10% 100 44@250MHz 0.69 1.00 350 Red
250 ±2,±5,±10% 100 50@250MHz 0.68 1.00 350 Green
270 ±2,±5,±10% 100 48@250MHz 0.65 1.00 350 White
300 ±2,±5,±10% 100 48@250MHz 0.62 1.20 330 Yellow
330 ±2,±5,±10% 100 48@250MHz 0.60 1.40 310 Black
360 ±2,±5,±10% 100 48@250MHz 0.58 1.45 300 Green
390 ±2,±5,±10% 100 48@250MHz 0.56 1.50 290 Brown
430 ±2,±5,±10% 50 33@100MHz 0.43 1.70 230 Blue
470 ±2,±5,±10% 50 33@100MHz 0.375 1.70 250 Red
560 ±2,±5,±10% 25 23@50MHz 0.34 1.90 230 Orange
600 ±2,±5,±10% 25 23@50MHz 0.26 1.60 450 White
620 ±2,±5,±10% 25 23@50MHz 0.22 2.20 210 Yellow
680 ±2,±5,±10% 25 23@50MHz 0.20 2.20 190 Green
750 ±2,±5,±10% 25 23@50MHz 0.20 2.30 180 Blue
820 ±2,±5,±10% 25 23@50MHz 0.20 2.35 180 Violet
1000 ±2,±5,±10% 25 20@50MHz 0.10 2.50 170 Gray
1200 ±2,±5,±10% 7.9 18@25MHz 0.10 2.50 170 White
1500 ±2,±5,±10% 7.9 16@25MHz 0.10 2.50 170 Black
1800 ±2,±5,±10% 7.9 16@7.9MHz 0.08 2.50 170 Brown
2200 ±2,±5,±10% 7.9 16@7.9MHz 0.06 2.70 160 Red
2700 ±2,±5,±10% 7.9 16@7.9MHz 0.05 3.10 150 Orange
3300 ±2,±5,±10% 7.9 15@7.9MHz 0.04 4.40 90 Blue
4700 ±2,±5,±10% 7.9 15@7.9MHz 0.04 6.40 90 Green

 

WL08 Wire Wound Chip Inductors / Standard Type

Inductance

(nH)

 Tolerance

L

Freq.

(MHz)

Quality

Factor

min.

SRF

(GHz)min.

DCR

(Ω)max.

IDC

(mA)max.

Color

Code
*5.6 ±5,±10% 50 50@1500MHz 4.000 0.15 1000 Black
*10 ±2,±5,±10% 50 50@500MHz 4.100 0.08 1000 Brown
*12 ±2,±5,±10% 50 50@500MHz 3.300 0.09 1000 Red
*15 ±2,±5,±10% 50 50@500MHz 2.500 0.11 1000 Orange
*18 ±2,±5,±10% 50 50@350MHz 2.400 0.12 1000 Yellow
*22 ±2,±5,±10% 50 55@350MHz 2.400 0.12 1000 Green
24 ±2,±5,±10% 50 55@350MHz 1.900 0.13 1000 Blue
*27 ±2,±5,±10% 50 55@350MHz 1.600 0.13 1000 Violet
*33 ±2,±5,±10% 50 60@350MHz 1.600 0.14 1000 Gray
36 ±2,±5,±10% 50 60@350MHz 1.600 0.15 1000 Orange
*39 ±2,±5,±10% 50 60@350MHz 1.500 0.15 1000 White
*47 ±2,±5,±10% 50 65@350MHz 1.500 0.16 1000 Black
*56 ±2,±5,±10% 50 65@350MHz 1.300 0.18 1000 Brown
*62 ±2,±5,±10% 50 65@350MHz 1.250 0.20 1000 Blue
*68 ±2,±5,±10% 50 65@350MHz 1.300 0.20 1000 Red
75 ±2,±5,±10% 50 60@350MHz 1.100 0.21 1000 White
*82 ±2,±5,±10% 50 60@350MHz 1.000 0.22 1000 Orange
91 ±2,±5,±10% 50 50@350MHz 1.000 0.45 1000 White
*100 ±2,±5,±10% 25 60@350MHz 1.000 0.56 650 Yellow
*120 ±2,±5,±10% 25 60@350MHz 0.950 0.63 650 Green
*150 ±2,±5,±10% 25 45@100MHz 0.850 0.70 800 Blue
*180 ±2,±5,±10% 25 45@100MHz 0.750 0.77 620 Violet
*220 ±2,±5,±10% 25 45@100MHz 0.700 0.84 500 Gray
*240 ±2,±5,±10% 25 45@100MHz 0.650 0.88 500 White
*270 ±2,±5,±10% 25 45@100MHz 0.600 0.91 690 Black
*300 ±2,±5,±10% 25 45@100MHz 0.585 1.00 450 Brown
*330 ±2,±5,±10% 25 45@100MHz 0.570 1.05 450 Red
*360 ±2,±5,±10% 25 45@100MHz 0.530 1.10 470 Orange
*390 ±2,±5,±10% 25 45@100MHz 0.500 1.12 630 Yellow
*430 ±2,±5,±10% 25 45@100MHz 0.480 1.15 470 Green
*470 ±2,±5,±10% 25 45@100MHz 0.450 1.19 470 Blue
*560 ±2,±5,±10% 25 45@100MHz 0.415 1.33 580 Violet
*620 ±2,±5,±10% 25 45@100MHz 0.375 1.40 300 Gray
*680 ±2,±5,±10% 25 45@100MHz 0.375 1.47 540 White
*750 ±2,±5,±10% 25 45@100MHz 0.360 1.54 360 Black
*820 ±2,±5,±10% 25 45@100MHz 0.350 1.61 400 Brown
*910 ±2,±5,±10% 25 35@50MHz 0.320 1.68 380 Red
*1000 ±2,±5,±10% 25 35@50MHz 0.290 1.75 370 Orange
*1200 ±2,±5,±10% 7.9 35@50MHz 0.250 2.00 310 Yellow
*1500 ±2,±5,±10% 7.9 28@50MHz 0.200 2.30 330 Green
*1800 ±2,±5,±10% 7.9 28@50MHz 0.160 2.60 300 Blue
*2200 ±2,±5,±10% 7.9 28@50MHz 0.160 2.80 280 Violet
*2700 ±2,±5,±10% 7.9 22@25MHz 0.140 3.20 290 Gray
*3300 ±2,±5,±10% 7.9 22@25MHz 0.110 3.40 290 White
*3900 ±2,±5,±10% 7.9 18@25MHz 0.100 3.60 260 Black
*4700 ±2,±5,±10% 7.9 18@25MHz 0.090 4.00 260 Brown
5600 ±2,±5,±10% 7.9 167.96MHz 0.020 4.00 240 Red
6800 ±2,±5,±10% 7.9 157.96MHz 0.040 4.90 200 Orange
8200 ±2,±5,±10% 7.9 157.96MHz 0.025 6.00 170 Yellow
10000 ±2,±5,±10% 2.52 157.96MHz 0.020 9.00 150 Green
12000 ±2,±5,±10% 2.52 157.96MHz 0.018 10.50 130 Blue
15000 ±2,±5,±10% 2.52 157.96MHz 0.015 11.50 120 Violet

 

" * " Test Methods / Instrument: Network / Spectrum Analyzer

 

WL06 Wire Wound Chip Inductors / Standard Type

 

Inductance

(nH)

 Tolerance

L

Freq.

(MHz)

Quality

Factor

min.

SRF

(GHz)min.

DCR

(Ω)max.　

IDC

(mA)max.

Color

Code
6.8 ±5,±10% 100 30@300MHz 5.50 0.07 1000 Brown
10 ±5,±10% 100 40@300MHz 4.00 0.08 1000 Red
12 ±5,±10% 100 40@300MHz 3.20 0.08 1000 Orange
15 ±5,±10% 100 40@300MHz 3.20 0.10 1000 Yellow
18 ±5,±10% 100 50@300MHz 2.80 0.10 1000 Green
22 ±5,±10% 100 50@300MHz 2.20 0.10 1000 Blue
24 ±5,±10% 100 50@300MHz 2.00 0.10 1000 Red
27 ±2,±5,±10% 100 50@300MHz 1.80 0.11 1000 Violet
33 ±2,±5,±10% 100 55 @300MHz 1.80 0.11 1000 Gray
39 ±2,±5,±10% 100 55@300MHz 1.80 0.12 1000 White
47 ±2,±5,±10% 100 55@300MHz 1.50 0.13 1000 Black
56 ±2,±5,±10% 100 55@300MHz 1.45 0.14 1000 Brown
62 ±2,±5,±10% 100 55@300MHz 1.20 0.20 1000 Violet
68 ±2,±5,±10% 100 55@300MHz 1.20 0.26 950 Red
82 ±2,±5,±10% 100 55@300MHz 1.20 0.21 920 Orange
91 ±2,±5,±10% 100 55@300MHz 1.10 0.24 900 White
100 ±2,±5,±10% 100 55@300MHz 1.10 0.26 850 Yellow
120 ±2,±5,±10% 100 55@300MHz 0.75 0.26 800 Green
150 ±2,±5,±10% 100 60@300MHz 0.95 0.31 750 Blue
180 ±2,±5,±10% 50 55@300MHz 0.90 0.43 700 Violet
220 ±2,±5,±10% 50 55@300MHz 0.76 0.50 670 Gray
270 ±2,±5,±10% 50 55@300MHz 0.74 0.56 630 White
300 ±2,±5,±10% 50 50@150MHz 0.68 0.60 600 Green
330 ±2,±5,±10% 50 45@150MHz 0.65 0.62 590 Black
360 ±2,±5,±10% 50 45@150MHz 0.60 0.65 550 Blue
390 ±2,±5,±10% 50 45@150MHz 0.60 0.75 530 Brown
470 ±2,±5,±10% 50 45@150MHz 0.55 1.30 490 Red
560 ±2,±5,±10% 35 45@150MHz 0.47 1.34 460 Orange
620 ±2,±5,±10% 35 45@150MHz 0.47 1.58 460 Gray
680 ±2,±5,±10% 35 45@150MHz 0.45 1.58 430 Yellow
750 ±2,±5,±10% 35 45@150MHz 0.44 2.25 320 White
820 ±2,±5,±10% 35 45@150MHz 0.42 1.82 400 Green
910 ±2,±5,±10% 35 45@150MHz 0.41 2.95 310 Green
1000 ±2,±5,±10% 35 45@150MHz 0.40 2.80 320 Blue
1200 ±2,±5,±10% 35 45@150MHz 0.38 3.20 300 Violet


■Low Profile Electrical Specifications

WL05 Wire Wound Chip Inductors / Low Profile Type

 

Inductance

(nH)

 Tolerance

L

Freq.

(MHz)

Quality

Factor

min.

SRF

(GHz)min.　

DCR

(Ω)max.

IDC

(mA)max.

Color

Code
1.8 ±5% 250 55@1500MHz 9.40 0.03 800 Black
3.9 ±5,±10% 250 60@1000MHz 6.10 0.06 800 Brown
4.7 ±5,±10% 250 50@1000MHz 5.50 0.06 800 Red
6.8 ±5,±10% 250 50@1000MHz 5.50 0.08 800 Orange
8.2 ±5,±10% 250 50@1000MHz 4.80 0.08 800 Yellow
10 ±2,±5,±10% 250 55@750MHz 3.30 0.08 800 Green
12 ±2,±5,±10% 250 55@750MHz 3.80 0.10 800 Blue
15 ±2,±5,±10% 250 50@500MHz 2.95 0.10 800 Violet
18 ±2,±5,±10% 250 50@500MHz 3.10 0.13 800 Gray
22 ±2,±5,±10% 250 50@500MHz 2.90 0.15 800 Whit
27 ±2,±5,±10% 250 50@500MHz 2.45 0.23 600 Black
33 ±2,±5,±10% 250 50@500MHz 2.35 0.28 600 Brown
39 ±2,±5,±10% 250 50@500MHz 2.20 0.33 600 Red
47 ±2,±5,±10% 200 50@500MHz 2.00 0.39 600 Orange
56 ±2,±5,±10% 200 50@500MHz 1.85 0.39 500 Yellow
68 ±2,±5,±10% 200 50@500MHz 1.50 0.40 500 Green
82 ±2,±5,±10% 150 50@500MHz 1.50 0.44 500 Blue
100 ±2,±5,±10% 150 50@500MHz 1.20 0.64 400 Violet
120 ±2,±5,±10% 150 40@250MHz 1.15 0.68 300 Gray
150 ±2,±5,±10% 150 40@250MHz 1.05 0.80 300 Whit
1000 ±2,±5,±10% 25 16@50MHz 0.08 3.50 170 Black

 

WL08 Wire Wound Chip Inductors / Low Profile Type

 

Inductance

(nH)　

 Tolerance

L

Freq.

(MHz)

Quality

Factor

min.

SRF

(GHz) min.

DCR

(Ω) max.

IDC

(mA) max.

Color

Code
3.3 ±5,±10% 50 42@1500MHz 6.00 0.03 1000 White
4.2 ±5,±10% 50 42@1500MHz 6.00 0.15 1000 Black
6.8 ±5,±10% 50 50@1500MHz 5.40 0.17 1000 Brown
8.2 ±5,±10% 50 50@1500MHz 5.00 0.22 1000 Red
15 ±5,±10% 50 57@500MHz 3.00 0.22 1000 Orange
18 ±5,±10% 50 50@350MHz 2.40 0.12 1000 Gray
20 ±5,±10% 50 72@500MHz 2.40 0.33 1000 Yellow
27 ±5,±10% 50 50@350MHz 1.60 0.13 850 Green
30 ±5,±10% 50 69@500MHz 2.40 0.38 600 Blue
40 ±5,±10% 50 67@500MHz 2.00 0.43 600 Violet
50 ±2,±5,±10% 50 72@500MHz 1.90 0.48 600 Gray
60 ±2,±5,±10% 50 75@500MHz 1.80 0.52 600 White
70 ±2,±5,±10% 50 68@500MHz 1.70 0.55 510 Black
80 ±2,±5,±10% 50 75@500MHz 1.40 0.56 510 Brown
180 ±2,±5,±10% 50 50@350MHz 0.90 0.40 450 Blue
560 ±2,±5,±10% 25 40@100MHz 0.42 1.33 400 Red

 

■High Current Electrical Specifications

WL03 Wire Wound Chip Inductors / High Current Type

 

Inductance

(nH)

 Tolerance

L

Freq.

(MHz)

Quality

Factor

min.

SRF

(GHz)min.

DCR

(Ω)max.

IDC

(mA)max.

Color

Code
1.6 ±5,±10% 250 24 12.5 0.03 2400 Black
3.6 ±5,±10% 250 24 5.9 0.048 2300 Brown
3.9 ±5,±10% 250 25 5.9 0.054 2200 Red
6.8 ±5,±10% 250 35 5.8 0.054 2100 Orange
7.5 ±5,±10% 250 38 3.7 0.059 2100 Yellow
8.2 ±5,±10% 250 38 3.7 0.06 2000 White
10 ±2,±5,±10% 250 38 3.7 0.071 2000 Green
12 ±2,±5,±10% 250 38 3.0 0.075 2000 Blue
15 ±2,±5,±10% 250 38 2.8 0.080 1900 Violet
18 ±2,±5,±10% 250 40 2.8 0.099 1900 Gray
22 ±2,±5,±10% 250 42 2.4 0.099 1800 White
24 ±2,±5,±10% 250 42 2.4 0.105 1800 Black

 

■High Q Electrical Specifications

WL05 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.

Color

Code
2.5 ±5,±10% 250 80@1500MHz 6.00 0.020 1600 Black
5.6 ±5,±10% 250 98@1500MHz 6.00 0.035 1600 Brown
6.2 ±5,±10% 250 88@1000MHz 4.75 0.035 1600 Red
6.8 ±5,±10% 250 80@1000MHz 4.40 0.035 1600 White
8.2 ±5,±10% 250 75@1000MHz 3.00 0.075 1000 Gray
10 ±5,±10% 250 80@1000MHz 3.00 0.060 1600 Black
12 ±5,±10% 250 80@1000MHz 3.00 0.045 1600 Orange
15 ±2,±5,±10% 250 80@1000MHz 2.80 0.100 1200 Black
16 ±2,±5,±10% 250 72@500MHz 2.95 0.060 1500 Yellow
18 ±2,±5,±10% 250 75@500MHz 2.55 0.060 1400 Green
20 ±2,±5,±10% 250 70@500MHz 2.05 0.055 1400 Blue
22 ±2,±5,±10% 250 80@500MHz 2.00 0.100 1200 Black
27 ±2,±5,±10% 250 75@500MHz 2.00 0.070 1300 Violet
30 ±2,±5,±10% 250 65@500MHz 1.95 0.095 1200 Gray
39 ±2,±5,±10% 250 65@500MHz 1.60 0.110 1100 White
48 ±2,±5,±10% 200 65@500MHz 1.40 0.095 1200 Black
51 ±2,±5,±10% 200 65@500MHz 1.40 0.120 1000 Brown

 

WL08 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.

Color

Code
3 ±5,±10% 50 70@1500MHz 6.00 0.04 1600 Black
3.9 ±5,±10% 50 75@1500MHz 6.00 0.05 1600 White
4.1 ±5,±10% 50 75@1500MHz 6.00 0.05 1600 Brown
7.8 ±5,±10% 50 75@500MHz 3.80 0.05 1600 Red
10 ±2,±5,±10% 50 60@500MHz 3.60 0.06 1600 Orange
12 ±2,±5,±10% 50 70@500MHz 2.80 0.06 1500 Yellow
18 ±2,±5,±10% 50 62@350MHz 2.70 0.07 1400 Green
22 ±2,±5,±10% 50 62@350MHz 2.05 0.07 1400 Blue
33 ±2,±5,±10% 50 75@350MHz 1.70 0.09 1300 Violet
39 ±2,±5,±10% 50 75@350MHz 1.30 0.09 1300 Gray
47 ±2,±5,±10% 50 75@350MHz 1.45 0.12 1200 White
56 ±2,±5,±10% 50 75@350MHz 1.23 0.12 1200 Black
68 ±2,±5,±10% 50 80@350MHz 1.15 0.13 1100 Brown
82 ±2,±5,±10% 50 80@350MHz 1.06 0.16 1100 Red
100 ±2,±5,±10% 50 50@350MHz 0.82 0.16 1000 Orange


Parts (3.0nH, 7.8nH) are wound on a low profile bobbin. (Max 2.41×2.01×1.09)

High SRF Electrical Specifications
WL02 Wire Wound Chip Inductors/High SRF Type

Inductance
(nH)		 Tolerance LFreq.
(MHz)		 Q SRF
(GHz)
min.		 DCR
(Ω)
max.		 IDC
(mA)
max.
900MHz 1.7GHz
1.0 ±0.2nH,±0.5nH,±5,±10% 250 46 75 16.0 0.030 2300
2.0 ±0.2nH,±0.5nH,±5,±10% 250 58 85 15.2 0.038 2100
2.2 ±0.2nH,±0.5nH,±5,±10% 250 60 86 15.1 0.038 2100
2.4 ±0.2nH,±0.5nH,±5,±10% 250 60 83 14.0 0.042 2000
2.7 ±0.2nH,±0.5nH,±5,±10% 250 62 85 13.0 0.056 1500
3.3 ±0.5nH,±3%,±5,±10% 250 66 95 12.8 0.045 1700
3.6 ±0.5nH,±3%,±5,±10% 250 65 94 11.7 0.045 1700
3.9 ±0.5nH,±3%,±5,±10% 250 64 98 9.50 0.045 1700
4.3 ±0.5nH,±3%,±5,±10% 250 63 90 7.15 0.045 1600
4.7 ±0.5nH,±3%,±5,±10% 250 58 83 6.85 0.060 1500
5.1 ±2%,±3%,±5,±10% 250 54 76 6.80 0.100 1200
5.6 ±2%,±3%,±5,±10% 250 73 105 6.50 0.048 1600
6.2 ±2%,±3%,±5,±10% 250 73 100 5.80 0.050 1600
6.8 ±2%,±3%,±5,±10% 250 68 94 5.80 0.055 1500
7.5 ±2%,±3%,±5,±10% 250 60 82 5.40 0.080 1400
8.2 ±2%,±3%,±5,±10% 250 68 95 5.40 0.058 1500
8.7 ±2%,±3%,±5,±10% 250 68 95 5.00 0.058 1500
9.0 ±2%,±3%,±5,±10% 250 67 93 5.00 0.080 1400
9.5 ±2%,±3%,±5,±10% 250 64 90 4.70 0.080 1400
10 ±2%,±3%,±5,±10% 250 62 90 4.70 0.085 1300
11 ±2%,±3%,±5,±10% 250 68 98 4.70 0.065 1400
12 ±2%,±3%,±5,±10% 250 66 100 4.40 0.090 1200
13 ±2%,±3%,±5,±10% 250 62 82 4.20 0.140 870
15 ±2%,±3%,±5,±10% 250 62 85 3.90 0.110 1100
16 ±2%,±3%,±5,±10% 250 57 77 3.70 0.130 850
18 ±2%,±3%,±5,±10% 250 58 74 3.55 0.120 900
19 ±2%,±3%,±5,±10% 250 61 88 3.50 0.145 850
20 ±2%,±3%,±5,±10% 250 58 76 3.50 0.185 780
21 ±2%,±3%,±5,±10% 250 48 62 1.70 0.460 450
22 ±2%,±3%,±5,±10% 250 60 74 3.30 0.160 800
23 ±2%,±3%,±5,±10% 250 60 77 3.30 0.160 800
24 ±2%,±3%,±5,±10% 250 55 71 3.15 0.190 700
25 ±2%,±3%,±5,±10% 250 57 73 3.15 0.230 600
26 ±2%,±3%,±5,±10% 250 56 74 3.15 0.275 450
27 ±2%,±3%,±5,±10% 250 62 86 3.20 0.275 450
30 ±2%,±3%,±5,±10% 250 61 87 2.90 0.330 450
33 ±2%,±3%,±5,±10% 250 61 80 2.80 0.330 490
36 ±2%,±3%,±5,±10% 250 59 76 2.80 0.360 480
37 ±2%,±3%,±5,±10% 250 57 72 2.70 0.480 470
39 ±2%,±3%,±5,±10% 250 56 84 2.60 0.430 450
40 ±2%,±3%,±5,±10% 250 56 75 2.60 0.430 450
43 ±2%,±3%,±5,±10% 250 52 68 2.50 0.520 450
47 ±2%,±3%,±5,±10% 250 48 62 2.40 0.580 420
51 ±2%,±3%,±5,±10% 250 52 59 2.30 0.700 360

 

■Environmental Characteristics

Electrical Performance Test

 

Item

Requirement

Test Method

Inductance

Refer to standard electrical
characteristic spec.

HP4286

Q

HP4286

SRF

HP4287

DC Resistance RDC

Micro-Ohm meter (Gom-801G)

Rated Current IDC

Applied the current to coils, The inductance change should be less than 10% to initial value

Over Load

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

Withstanding Voltage

Inductors shall be no evidence of
electrical and mechanical damage.

AC voltage of 500 VAC applied between inductors terminal and case for 1 min.

Insulation Resistance

1000M ohm min.

100 VDC applied between inductor terminal and case

 

Mechanical Performance Test

 

Item

Requirement

Test Method

Vibration

Appearance: No damage
L change: within ±5%
Q change: within ±10%

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

Resistance to Soldering Heat

Solder Temperature: 270±5°C Immersion Time: 10±2 seconds

Component Adhesion
(Push Test)

1 lbs. For 0402
2 lbs. For 0603
3 lbs. For the rest

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

Drop

No damage

Dropping chip by each side and each corner. Drop 10 times in total
Drop height: 100 cm
Drop weight: 125 g

Solderability

90% covered with solder

Inductor shall be dipped in a melted solder bath at 245±5 for 3
seconds

Resistance to Solvent

No damage on appearance and marking

MIL-STD202F, Method 215D

 

Climatic Test

 

Item

Requirement

Test Method

Temperature Characteristic

Appearance: No damage
L change: within ±10%
Q change: within ±20%

-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

Thermal Shock

One cycle:


Step

Temperature（°C）

Time（min.）

1

-25±3

30

2

25±2

15

3

125±3

30

4

25±2

15

Total: 5 cycles

High Temperature Storage

Temperature: 85±2°C
Time: 1000±12 hrs
Load: Allowed DC current

High Temperature Load Life

There should be no evidence of short
of open circuit.

Temperature: 40±2°C
Relative Humidity: 90~95%
Time: 1000±12 hrs
Load: Allowed DC current

Damp Heat with Load

 

Storage Temperature: 25±3°C; Humidity < 80%RH

 

■Packaging

Reel Dimensions & Packaging Quantity

 

 

Paper Tape specification and Packaging Quantity

 

 

  Unit: mm

 

Type A B H F P P0 P1 W Reel (EA)
WL02 0.72 1.19 0.6 3.5 4 4 2 8 4000 　
WL03 1.35 1.95 0.95 3.5 4 4 2 8 4000 　

 

Embossed Plastic Tape specification and Packaging Quantity

 

 

  Unit: mm

 

Type A B C D E F G H I Reel(EA)
WL05 8 1.85 4 2.3 3.5 1.75 2 1.45 0.23 2000
WL05(L) 8 1.8 4 2.3 3.5 1.75 2 0.90 0.23 2000
WL05(H) 8 1.85 4 2.3 3.5 1.75 2 1.45 0.23 2000
WL06 8 1.95 4 3.5 3.5 1.75 2 1.50 0.23 2000
WL08 8 2.70 4 2.8 3.5 1.75 2 2.00 0.23 2000
WL08(L) 8 2.70 4 2.8 3.5 1.75 2 1.50 0.23 2000
WL08(H) 8 2.70 4 2.8 3.5 1.75 2 2.00 0.23 2000

 
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