Document 138-1
Axial Lead Power Chokes – PCH-27, 45
• Wide inductance range in a low profile part
• High saturation current—up to 14.3 Amps
• Standard EIA and custom values; most values shipped from
stock
Designers Kit P409
contains 2 each of 30 parts
Core material
Ferrite
Core and winding loss
See www.coilcraft.com/coreloss
Terminations
RoHS compliant tin-silver over copper
Weight
PCH-27: 1.55 – 1.90 g; PCH-45: 6.16 – 8.34 g
Ambient temperature
–40°C to +85°C
Storage temperature
Component: –40°C to +85°C.
Packaging: –40°C to +80°C
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging
100 parts per tray (standard)
Optional tape and reel
PCH-27: 1000 per 13″ reel; 10 mm part spacing
PCH-45: 300 per 13″ reel; 15 mm part spacing
Tape width: 75.5 mm; leads are trimmed to fit tape width.
PCB washing
Only pure water or alcohol recommended
PCH-27 Series
1.25 ±0.250
31,75 ±6,35
0.585
max
14,85
1.25 ±0.250
31,75 ±6,35
20 AWG tinned copper
0.650
max
16,51
clean lead
to clean lead
0.277
dia max
7,04
PCH-45 Series
1.25 ±0.250
31,75 ±6,35
0.863
max
21,92
1.25 ±0.250
31,75 ±6,35
20 AWG tinned copper
0.938
max
23,8
clean lead
to clean lead
0.453
dia max
11,5
Specifications subject to change without notice.
Please check our website for latest information.
Document 138-1
Revised 01/21/09
© Coilcraft, Inc. 2009
Document 138-2
Axial Lead Power Chokes – PCH-27, 45
Part
number
PCH-27-392L
PCH-27-472L
PCH-27-562L
PCH-27-682L
PCH-27-822L
PCH-27-103L
PCH-27-123L
PCH-27-153L
PCH-27-183L
PCH-27-223L
PCH-27-273L
PCH-27-333L
PCH-27-393L
PCH-27-473L
PCH-27-563L
PCH-27-683L
PCH-27-823L
PCH-27-104L
PCH-27-124L
PCH-27-154L
PCH-27-184L
PCH-27-224L
PCH-27-274L
PCH-27-334L
PCH-27-394L
PCH-27-474L
PCH-27-564L
PCH-27-684L
PCH-27-824L
PCH-27-105L
PCH-27-125L
PCH-27-155L
PCH-27-225L
PCH-27-275L
PCH-27-335L
PCH-27-395L
PCH-27-475L
PCH-27-565L
PCH-27-685L
PCH-27-825L
PCH-27-106L
PCH-27-126L
PCH-27-156L
PCH-27-186L
PCH-27-226L
Inductance
nom
±10%
1
3.9 µH
4.7 µH
5.6 µH
6.8 µH
8.2 µH
10 µH
12 µH
15 µH
18 µH
22 µH
27 µH
33 µH
39 µH
47 µH
56 µH
68 µH
82 µH
100 µH
120 µH
150 µH
180 µH
220 µH
270 µH
330 µH
390 µH
470 µH
560 µH
680 µH
820 µH
1.0 mH
1.2 mH
1.5 mH
2.2 mH
2.7 mH
3.3 mH
3.9 mH
4.7 mH
5.6 mH
6.8 mH
8.2 mH
10 mH
12 mH
15 mH
18 mH
22 mH
SRF typ
(MHz)
38
26
25
25
22
17
16
12
11
10
7
7
7
6
6
7
4
3
3
3
3
3
2
2
2
2
1
1
1
1
1
0.85
0.65
0.65
0.60
0.60
0.50
0.60
0.40
0.35
0.30
0.25
0.30
0.30
0.25
DCR max
(Ohms)
0.017
0.024
0.025
0.028
0.030
0.033
0.037
0.041
0.045
0.064
0.071
0.078
0.085
0.094
0.12
0.16
0.22
0.25
0.35
0.39
0.43
0.47
0.65
0.72
0.78
1.04
1.14
1.49
2.14
2.36
2.59
3.57
4.33
5.91
8.63
9.38
10.3
11.2
15.0
21.7
24.0
33.2
47.2
51.7
60.0
Isat
2
(A)
7.01
6.16
5.79
5.20
4.70
4.30
3.80
3.41
3.09
2.82
2.53
2.29
2.09
1.88
1.74
1.57
1.41
1.28
1.17
1.04
0.943
0.848
0.764
0.690
0.632
0.573
0.520
0.472
0.427
0.385
0.350
0.312
0.255
0.229
0.207
0.189
0.172
0.157
0.142
0.128
0.116
0.105
0.094
0.085
0.070
Irms
3
(A)
1.7
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.0
1.0
1.0
1.0
1.0
0.84
0.67
0.52
0.52
0.42
0.42
0.42
0.42
0.33
0.33
0.33
0.26
0.26
0.21
0.16
0.16
0.16
0.13
0.13
0.10
0.083
0.083
0.083
0.083
0.067
0.052
0.052
0.040
0.031
0.031
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.
Specifications subject to change without notice.
Please check our website for latest information.
Document 138-2
Revised 01/21/09
© Coilcraft, Inc. 2009
Document 138-3
Axial Lead Power Chokes – PCH-27, 45
Part
Number
PCH-45-392L
PCH-45-472L
PCH-45-562L
PCH-45-682L
PCH-45-822L
PCH-45-103L
PCH-45-123L
PCH-45-153L
PCH-45-183L
PCH-45-223L
PCH-45-273L
PCH-45-333L
PCH-45-393L
PCH-45-473L
PCH-45-563L
PCH-45-683L
PCH-45-823L
PCH-45-104L
PCH-45-124L
PCH-45-154L
PCH-45-184L
PCH-45-224L
PCH-45-274L
PCH-45-334L
PCH-45-394L
PCH-45-474L
PCH-45-564L
PCH-45-684L
PCH-45-824L
PCH-45-105L
PCH-45-125L
PCH-45-155L
PCH-45-225L
PCH-45-275L
PCH-45-335L
PCH-45-395L
PCH-45-475L
PCH-45-565L
PCH-45-685L
PCH-45-825L
PCH-45-106L
PCH-45-126L
PCH-45-156L
PCH-45-186L
PCH-45-226L
PCH-45-276L
PCH-45-336L
PCH-45-396L
PCH-45-476L
PCH-45-566L
PCH-45-686L
PCH-45-826L
PCH-45-107L
Inductance
nom
±10%
1
3.9 µH
4.7 µH
5.6 µH
6.8 µH
8.2 µH
10 µH
12 µH
15 µH
18 µH
22 µH
27 µH
33 µH
39 µH
47 µH
56 µH
68 µH
82 µH
100 µH
120 µH
150 µH
180 µH
220 µH
270 µH
330 µH
390 µH
470 µH
560 µH
680 µH
820 µH
1.0 mH
1.2 mH
1.5 mH
2.2 mH
2.7 mH
3.3 mH
3.9 mH
4.7 mH
5.6 mH
6.8 mH
8.2 mH
10 mH
12 mH
15 mH
18 mH
22 mH
27 mH
33 mH
39 mH
47 mH
56 mH
68 mH
82 mH
100 mH
SRF typ
(MHz)
34
31
29
26
23
20
17
14
11
10
9
9
8
7
6
5
4
3
3
3
2
2
2
2
2
1
1
1
1
1
1
0.75
0.70
0.65
0.60
0.55
0.50
0.40
0.35
0.30
0.30
0.30
0.30
0.20
0.20
0.15
0.15
0.15
0.10
0.10
0.10
0.10
0.10
DCR max
(Ohms)
0.008
0.009
0.009
0.010
0.011
0.012
0.013
0.015
0.016
0.017
0.019
0.021
0.025
0.035
0.037
0.044
0.060
0.086
0.095
0.14
0.15
0.17
0.19
0.21
0.26
0.32
0.38
0.51
0.59
0.69
0.78
0.92
1.67
2.28
2.59
2.87
3.22
4.25
5.88
6.46
9.10
9.99
11.2
15.2
16.8
18.6
26.7
29.0
31.8
42.6
46.9
64.9
71.7
Isat
2
(A)
14.3
13.0
11.9
11.0
9.50
8.93
7.94
7.15
6.50
5.95
5.50
4.93
4.46
4.08
3.76
3.40
3.10
2.80
2.55
2.30
2.10
1.90
1.72
1.55
1.43
1.30
1.19
1.08
0.986
0.893
0.817
0.729
0.600
0.543
0.491
0.452
0.412
0.377
0.342
0.311
0.282
0.257
0.230
0.210
0.190
0.171
0.155
0.143
0.131
0.119
0.108
0.098
0.099
Irms
3
(A)
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
3.4
3.4
2.7
2.1
1.7
1.7
1.3
1.3
1.3
1.3
1.3
1.0
1.0
0.84
0.67
0.67
0.67
0.67
0.67
0.42
0.33
0.33
0.33
0.33
0.26
0.21
0.21
0.16
0.16
0.16
0.13
0.13
0.13
0.10
0.10
0.10
0.083
0.083
0.067
0.067
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.
Specifications subject to change without notice.
Please check our website for latest information.
Document 138-3
Revised 01/21/09
© Coilcraft, Inc. 2009
Embedded System
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