Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web: frontierusa.com
Radial Leads Inductors (Choke Coil)—
18403 series
A. Specifications:
Part Number
184031R0M
184031R5M
184032R2M
184033R3M
184034R7M
184036R8M
18403100K
18403120K
18403150K
18403180K
18403220K
18403270K
18403330K
18403390K
18403470K
18403560K
18403680K
18403820K
18403101K
18403121K
18403151K
18403181K
18403221K
18403271K
18403331K
18403391K
18403471K
18403561K
18403681K
18403821K
18403102K
18403122K
18403152K
18403182K
18403222K
18403272K
18403332K
18403392K
18403472K
18403562K
18403682K
18403822K
18403103K
18403123K
18403153K
L (uH)
@ 1KHz
1.0
1.5
2.2
3.3
4.7
6.8
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
12000
15000
Q Min.
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
15
15
15
15
20
20
20
20
20
20
20
20
20
20
20
20
50
50
50
Test Freq.
(MHz)
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
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.079
0.079
0.079
SRF Min.
(MHz)
85
64
48
36
28
22
16
14
12
11
10
9.0
8.0
7.0
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.8
2.5
2.2
2.0
1.8
1.6
1.4
1.3
1.2
1.00
0.90
0.85
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.25
DCR
(Ω) Max.
0.004
0.005
0.006
0.008
0.009
0.012
0.016
0.018
0.020
0.025
0.030
0.040
0.050
0.060
0.070
0.080
0.10
0.12
0.14
0.18
0.22
0.25
0.31
0.36
0.42
0.48
0.52
0.65
0.80
1.0
1.5
1.8
2.0
2.5
3.0
3.5
4.0
5.0
6.0
7.5
9.5
11.0
12.0
13.5
15.0
Rated Current
(A) Max.
10.00
8.30
6.90
5.60
4.70
3.90
3.20
2.90
2.60
2.40
2.20
2.00
1.80
1.65
1.50
1.35
1.20
1.10
1.00
0.90
0.82
0.75
0.68
0.61
0.55
0.50
0.46
0.42
0.38
0.34
0.31
0.28
0.25
0.23
0.21
0.19
0.17
0.15
0.14
0.13
0.12
0.11
0.10
0.09
0.08
Type
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
Custom specifications are available.
Note:
RoHS
compliant; for the
ROHS
parts, we add “-LFR” at the end of the P/N.
Radial Leads Inductors (Choke Coil) P/N 18403 Series
Rev. A
Jan. 01, 2006 Page 1 of 2
Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web: frontierusa.com
Radial Leads Inductors (Choke Coil)—
18403 series
B. Mechanical Dimensions:
C. General Information:
1.
2.
3.
4.
5.
6.
7.
8.
Inductance Tolerance: M:±20%, K:
±10%.
Inductance (Current) ranges: 1.0uH (10A) - 15000uH (80mA)
DCR: from 0.004 - 15.0 Ohms.
Operating temperature: -20°C to +85°C.
Temperature rise: 25°C Max.
Ambient temperature: 60°C Max.
Test condition: 1 KHz.
Test equipment:
L: HP4276A LCZ Meter.
Q: HP4342A at specified frequency.
DCR: Milli-Ohm meter.
SRF: HP4191A.
Custom specifications are available.
Note:
RoHS
compliant; for the
ROHS
parts, we add “-LFR” at the end of the P/N.
Radial Leads Inductors (Choke Coil) P/N 18403 Series
Rev. A
Jan. 01, 2006 Page 2 of 2
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