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© Coilcraft, Inc. 2009
Axial Lead Power Chokes – PCH-27,45
Specifications subject to change without notice.
Please check our website for latest information.
Document 138-2
Document 138-2
Revised 01/21/09
Part
Inductance
SRF typ
DCR max
Isat2
Irms3
number
nom ±10%1
(MHz)
(Ohms)
(A)
(A)
PCH-27-392L
3.9 µH
38
0.017
7.01
1.7
PCH-27-472L
4.7 µH
26
0.024
6.16
1.3
PCH-27-562L
5.6 µH
25
0.025
5.79
1.3
PCH-27-682L
6.8 µH
25
0.028
5.20
1.3
PCH-27-822L
8.2 µH
22
0.030
4.70
1.3
PCH-27-103L
10 µH
17
0.033
4.30
1.3
PCH-27-123L
12 µH
16
0.037
3.80
1.3
PCH-27-153L
15 µH
12
0.041
3.41
1.3
PCH-27-183L
18 µH
11
0.045
3.09
1.3
PCH-27-223L
22 µH
10
0.064
2.82
1.0
PCH-27-273L
27 µH
7
0.071
2.53
1.0
PCH-27-333L
33 µH
7
0.078
2.29
1.0
PCH-27-393L
39 µH
7
0.085
2.09
1.0
PCH-27-473L
47 µH
6
0.094
1.88
1.0
PCH-27-563L
56 µH
6
0.12
1.74
0.84
PCH-27-683L
68 µH
7
0.16
1.57
0.67
PCH-27-823L
82 µH
4
0.22
1.41
0.52
PCH-27-104L
100 µH
3
0.25
1.28
0.52
PCH-27-124L
120 µH
3
0.35
1.17
0.42
PCH-27-154L
150 µH
3
0.39
1.04
0.42
PCH-27-184L
180 µH
3
0.43
0.943
0.42
PCH-27-224L
220 µH
3
0.47
0.848
0.42
PCH-27-274L
270 µH
2
0.65
0.764
0.33
PCH-27-334L
330 µH
2
0.72
0.690
0.33
PCH-27-394L
390 µH
2
0.78
0.632
0.33
PCH-27-474L
470 µH
2
1.04
0.573
0.26
PCH-27-564L
560 µH
1
1.14
0.520
0.26
PCH-27-684L
680 µH
1
1.49
0.472
0.21
PCH-27-824L
820 µH
1
2.14
0.427
0.16
PCH-27-105L
1.0 mH
1
2.36
0.385
0.16
PCH-27-125L
1.2 mH
1
2.59
0.350
0.16
PCH-27-155L
1.5 mH
0.85
3.57
0.312
0.13
PCH-27-225L
2.2 mH
0.65
4.33
0.255
0.13
PCH-27-275L
2.7 mH
0.65
5.91
0.229
0.10
PCH-27-335L
3.3 mH
0.60
8.63
0.207
0.083
PCH-27-395L
3.9 mH
0.60
9.38
0.189
0.083
PCH-27-475L
4.7 mH
0.50
10.3
0.172
0.083
PCH-27-565L
5.6 mH
0.60
11.2
0.157
0.083
PCH-27-685L
6.8 mH
0.40
15.0
0.142
0.067
PCH-27-825L
8.2 mH
0.35
21.7
0.128
0.052
PCH-27-106L
10 mH
0.30
24.0
0.116
0.052
PCH-27-126L
12 mH
0.25
33.2
0.105
0.040
PCH-27-156L
15 mH
0.30
47.2
0.094
0.031
PCH-27-186L
18 mH
0.30
51.7
0.085
0.031
PCH-27-226L
22 mH
0.25
60.0
0.070
0.025
1. Inductance tested at 15.75 kHz, 0.1 Vrms, 25°C ambient.
2. DC current at which the inductance drops 10% (typ) from its value
without current.
3. Rated current based on 300 circular mils per Amp.
4. Operating temperature range –40°C to +85°C.
5. Electrical specifications at 25°C.
6. Parts in bold type are included in Coilcraft Designer’s Kit No. P409.
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