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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 -40C to +85C Storage temperature Component: -40C to +85C. Packaging: -40C to +80C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 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
(c) 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 H 4.7 H 5.6 H 6.8 H 8.2 H 10 H 12 H 15 H 18 H 22 H 27 H 33 H 39 H 47 H 56 H 68 H 82 H 100 H 120 H 150 H 180 H 220 H 270 H 330 H 390 H 470 H 560 H 680 H 820 H 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
Isat2 (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
Irms3 (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, 25C 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 -40C to +85C. 5. Electrical specifications at 25C. 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
(c) 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 H 4.7 H 5.6 H 6.8 H 8.2 H 10 H 12 H 15 H 18 H 22 H 27 H 33 H 39 H 47 H 56 H 68 H 82 H 100 H 120 H 150 H 180 H 220 H 270 H 330 H 390 H 470 H 560 H 680 H 820 H 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
Isat2 (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
Irms3 (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, 25C 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 -40C to +85C. 5. Electrical specifications at 25C. 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
(c) Coilcraft, Inc. 2009

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