MKPH-S Snubber Capacitor <small>(Axial Leaded Type)</small> Manufacturer

MKPH-S Snubber Capacitor (Axial Leaded Type)

MKPH-S Snubber Capacitor <small>(Axial Leaded Type)</small>

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Wrapped with PET adhesive tape and encapsulated with flame-retardant epoxy resin, our MKPH-S snubber capacitor, as a kind of axial lead capacitor, has non-inductive structure and terminal leads of tinned copper wire. This industrial capacitor has high peak current, low ESL and long service life; also, with compact size, it is easy and flexible to install.

Our metallized film capacitor is often used as snubber capacitor to protect the IGBT module from high frequency ripple wave and peak voltage. This dielectric capacitor is applicable to power electronic equipment, including welding machine, frequency converter, switching power supply, plating power supply, induction heating device, UPS and power inverter.

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 -3μF
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

Standard Specifications of Snubber Capacitor

(Unit: mm)
Rated Voltage	Rated Capacitance	L	T	W	L0	ФD
1000VDC	0.22μF	30	13	22	40	1.0
	0.33μF	30	16	25	40	1.0
	0.47μF	37	16	26	40	1.0
	1.0μF	44	20	33	40	1.2
	1.5μF	44	26	38	40	1.2
1200VDC	0.22μF	30	13	24	40	1.0
	0.33μF	30	18	27	40	1.0
	0.47μF	44	14	24	40	1.0
	0.68μF	44	16	29	40	1.0
	1.0μF	44	20	33	40	1.2
	1.5μF	44	26	38	40	1.2
	2.2μF	44	32	44	40	1.2