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Snubber capacitor MKPH-S

String type double thickened metalized electrode,enveloped with aluminum case and flame-resistant epoxy resin,welded by copper nut.

Category：

Power Electronic Capacitors

NKPH-S Casing Chip Absorption Protection Capacitor

Details description

Snubber capacitor
Introduction	Product Type MKPH-S
String type double thickened metalized electrode,enveloped with aluminum case and flame-resistant epoxy resin,welded by copper nut.They have the characteristics of good heat dissipation,low temperature,strong over-current,conveniently toinstall bridge type circuit,etc.
Outine drawing

Lifetime expectancy	Typical circuit

Product application
IGBT Snubber； Widely used in power electronic equipment when the peak voltage,peak current absorption protection.
Construction and general data
Characteristics
Capacitance range	0.1 to 4.0μF
Voltage range	700 to 2000V.DC
Capacitance tolerance	J:±5%,K:±10%
Operating temperature range	-40℃ to 105℃
Storage temperature range	-40℃ to 105℃
Maximum altitude	≤2000m
Life expectancy	10 000 hours
Failure rate	＜100 Fit
Flame retardation	UL94V-0
Test data
Voltage between terminals VTT	1.5Un(DC) applied for 30s at 25±5℃
Voltage between terminals and case VTC	/
Pulse rise time(dv/dt)	≥100V/μs
Insulation resistance	≥5000s,100V.DC/60s
Reference standards
Construction	Plastic cover rated V0 acc. to UL94
Impregnant	Filling with solid insulation epoxy
Dielectric	Self healing metallized polypropylene thin films
Terminals	Tinned Cu terminals
Reference standards
GB/T 17702-2013 IEC61071