9. Electrical Specification
SRF
(MHz)
MIN.
DC Resistance
(Ω)
Inductance Test Frequency Inductance
Q
MIN.
Irms
(A)
COLOR
CODE
Part number
(μH)
(MHz)
Tolerance
MAX.
WFI2012FS78N□
WFI2012FSR11□
WFI2012FSR18□
WFI2012FSR22□
WFI2012FSR33□
WFI2012FSR39□
WFI2012FSR47□
WFI2012FSR56□
WFI2012FSR68□
WFI2012FSR82□
WFI2012FS1R0□
WFI2012FS1R2□
WFI2012FS1R5□
WFI2012FS1R8□
WFI2012FS2R2□
WFI2012FS2R7□
WFI2012FS3R3□
WFI2012FS3R9□
WFI2012FS4R7□
WFI2012FS5R6□
WFI2012FS6R8□
WFI2012FS8R2□
WFI2012FS100□
WFI2012FS120□
WFI2012FS150□
WFI2012FS180□
WFI2012FS220□
WFI2012FS270□
0.078
0.110
0.180
0.220
0.330
0.390
0.470
0.560
0.680
0.820
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
J,K
19
19
15
15
15
15
19
12
20
12
20
20
20
20
20
20
20
20
20
18
20
18
18
18
18
18
18
15
1440
1400
1000
1000
862
800
500
600
400
600
340
400
275
246
106
105
83
52
50
40
35
27
21
37
17
0.042
0.05
0.15
0.15
0.25
0.30
0.31
1.20
0.46
1.00
0.69
0.75
0.83
1.15
1.28
1.48
1.57
1.70
1.87
2.00
2.25
2.55
3.45
3.80
5.03
4.48
6.18
11.04
2.0
2.0
BLACK
BROWN
GARY
VIOLET
WHITE
BLACK
RED
0.500
0.500
0.300
0.500
0.720
0.300
0.590
0.300
0.500
0.800
0.490
0.410
0.365
0.350
0.330
0.300
0.280
0.270
0.260
0.250
0.200
0.220
0.180
0.180
0.150
0.120
RED
ORANGE
YELLOW
YELLOW
BLACK
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
BROWN
BLUE
RED
ORANGE
YELLOW
BROWN
GREEN
ORANGE
BLUE
23
13
11
27
VIOLET
NOTE:
□Tolerance: J:±5%、K:±10%
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