© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Axial Lead Power Chokes–PCH-27,45
Document 138-1
Document 138-1
Revised 01/21/09
• 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-45 Series
0.938
23,8
max
clean lead
to clean lead
20 AWG tinned copper
1.25 ±0.250
31,75 ±6,35
0.863
21,92
max
1.25 ±0.250
31,75 ±6,35
0.453
11,5
dia max
PCH-27 Series
0.650
16,51
max
clean lead
to clean lead
20 AWG tinned copper
1.25 ±0.250
31,75 ±6,35
0.585
14,85
max
1.25 ±0.250
31,75 ±6,35
0.277
7,04
dia max
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