MKPH-S Snubber Capacitor (Box Type)

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MKPH-S box type snubber capacitor has non-inductive structure and plastic case. This buffer capacitor is enveloped with flame-retardant epoxy resin and welded with copper lugs. Our industrial capacitor has high peak current, low ESL, low temperature rise, long lifespan and easy installation.

This metallized film capacitor is extensively used as snubber capacitor in power electronic equipment, such as welding machine, frequency converter, switching power supply, plating power supply, induction heating device, UPS, power inverter, etc.

Typical Circuit Diagram of Snubber Capacitor

(1) C1.C2.C3: snubber capacitor
Parameters of Snubber Capacitor

Reference Standard		GB/T 17702, IEC 61071
Climatic Category		40/105/21
Rated Voltage		800VDC-2,000VDC
Capacitance Range		0.1μF -5μF
Capacitance Tolerance		±5%(J), ±10%(K)
Testing Voltage	Between Terminals	1.75×Un(VDC)/60S
Insulation Resistance		≥5,000S(100VDC,60S)
Pulse Rise Time(dv/dt)		≥1,000V/μS

Common Specifications of Snubber Capacitor

(Unit: mm)
Rated Voltage	Rated Capacitance	L	W	H	P
800VDC	0.47μF	42.5	24.5	27.5	26
	1.0μF	42.5	33.5	35.5	26
	1.5μF	42.5	33	45	26
	2.0μF	42.5	33	45	26
	2.5μF	42.5	33	45	26
1200VDC	0.47μF	42.5	24.5	27.5	26
	0.68μF	42.5	33.5	35.5	26
	0.82μF	42.5	33.5	35.5	26
	1.0μF	42.5	33.5	35.5	26
	1.5μF	42.5	33	45	26
	2.0μF	45	34	45	28
	2.2μF	45	34	45	28
	2.5μF	57	35	50	28
2000VDC	0.47μF	42.5	33.5	35.5	26
2000VDC	1.0μF	57	30	45	28