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 0.453 dia max 11,5 0.938 max 23,8 clean lead to clean lead Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 Document 138-1 Revised 01/21/09 Document 138-2 Axial Lead Power Chokes – PCH-27, 45 Part number Inductance nom ±10%1 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 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 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. 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 Irms3 (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 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 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. © Coilcraft, Inc. 2009 Isat2 (A) Document 138-2 Revised 01/21/09 Document 138-3 Axial Lead Power Chokes – PCH-27, 45 Part Number Inductance nom ±10%1 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 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 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. 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 Irms3 (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 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 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. © Coilcraft, Inc. 2009 Isat2 (A) Document 138-3 Revised 01/21/09