DKIH Series Nanocrystalline Chokes

PCB mount nanocrystalline common mode chokes from for 1 and 3-phase applications from Schurter

SCHURTER expands its wide range of current compensated chokes with high current types for PCB mounting. The new DKIH series is now available with a nanocrystalline ring core, offering 8x higher inductance performance than ferrite core versions in the same compact dimension. The new product is designed for single- and three-phase applications with rated currents from 10 amperes to 50 amperes. Due to its open design, the chokes are lightweight and compact, ideally designed to suppress EMI noise caused by power applications on the PCB.

Like all other aspects of electronic design, the power portion is oftentimes built today using discrete components on printed circuit boards. With the trending integration of components to achieve smaller and smaller form factors, thermal problems and high currents on the PCB can become a challenge. Traditional block filters might well address these challenges, but their larger package size also presents challenges due to the mentioned space constraints; therefore, an asymmetrical effective common mode choke and capacitors mounted on the PCB are a better solution.

The new DKIH-1 series is suitable for single-phase AC or DC applications from 10 amperes up to 50 amperes. Lightweight and compact, the common mode chokes are easily 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 V_AC (IEC, UL) and 250 V_AC (CSA) with an inductance range of 1.6 mH to 6.9 mH.

DKIH Series Nanocrystalline Chokes

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		DKIH-3237-1010-NK	CMC 10A 2 LN T/H	2	40 - Á¢¼´·¢»õ
		DKIH-3237-122Q-NK	CMC 12A 2 LN T/H	2	40 - Á¢¼´·¢»õ
		DKIH-3242-160Q-NK	CMC 16A 2 LN T/H	2	20 - Á¢¼´·¢»õ
		DKIH-3242-202M-NK	CMC 20A 2 LN T/H	2	20 - Á¢¼´·¢»õ
		DKIH-3242-257K-NK	CMC 25A 2 LN T/H	2	20 - Á¢¼´·¢»õ
		DKIH-3352-1011-NK	CMC 10A 3 LN T/H	3	18 - Á¢¼´·¢»õ
		DKIH-3352-120Q-NK	CMC 12A 3 LN T/H	3	20 - Á¢¼´·¢»õ
		DKIH-3352-162N-NK	CMC 16A 3 LN T/H	3	18 - Á¢¼´·¢»õ
		DKIH-3252-506J-NK	CMC 50A 2 LN T/H	2	20 - Á¢¼´·¢»õ
		DKIH-3352-204L-NK	CMC 20A 3 LN T/H	3	20 - Á¢¼´·¢»õ
		DKIH-3352-254K-NK	CMC 25A 3 LN T/H	3	20 - Á¢¼´·¢»õ
		DKIH-3252-324Q-NK	CMC 32A 2 LN T/H	2	0
		DKIH-3252-409M-NK	CMC 40A 2 LN T/H	2	0
		DKIH-3358-326K-NK	CMC 32A 3 LN T/H	3	0
		DKIH-3358-401J-NK	CMC 40A 3 LN T/H	3	0
		DKIH-3358-50D7-NK	CMC 50A 3 LN T/H	3	0