PCB-mount 1- and 3-phase common mode chokes up to 50A

November 23, 2015 // By Julien Happich
Schurter has expanded its wide range of current compensated chokes with high current types for PCB mounting. The DKIH series are available for single and three phase applications with rated currents from 10 to 50 amperes.

Due to their open design, the chokes are light weight and compact, designed to suppress EMI noise caused by power applications on the PCB. The DKIH-1 series is suitable for single phase AC or DC applications, they can be placed on the PCB with through-hole technology (THT). They are designed and approved according IEC 60938, UL 1283 and CSA 22.2 no. 8. The voltage rating is 300 VAC (IEC, UL) and 250 VAC (CSA). The DKIH-3 series is suitable for three phase AC applications and are also designed according IEC 60938, rated for 600 VAC. With rated inductances of 0.15 to 0.80mH and 0.08 to 1.10mH respectively, both series have a wide temperature range of -40 to +100°C. They are available with a standard pin out or customer specific pin out. Variations in the winding are also available on request.

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