Welding machine capacitor: SMJ-P series
Introduction:
1:Plastic, sealedwith resin;
2:Tin-plated copper inserts leads , easy installation for IGBT;
3:Resistance to high voltage, low tgδ,low temperature rise;
4: Low ESL and ESR;
5: High pulse Current.
Application
1: IGBT Snubber.
2: Widely used in power electronic equipment when the peak voltage, peak current absorption protection.
Technical data
Operating temperature range | MaxOperating temperature: +105℃ Upper category temperature: +85℃ Lower category temperature: -40℃ |
Capacitance range | 0.1μF～5.6μF |
Rated voltage | 700V.DC～3000V.DC |
Cap.tol | ±5%(J) ;±10%(K) |
Withstand voltage | 1.5Un DC/10S |
Dissipation factor | tgδ≤0.0005 C≤1μF f=10KHz tgδ≤0.001 C≥1μF f=10KHz |
Insulation resistance | C≤0.33μF RS≥15000 MΩ (at20℃ 100V.DC 60S) C＞0.33μF RS*C≥5000S(at20℃ 100V.DC 60S) |
Withstand strike current | 200V/μS～1500V/μS |
Flame retardation | UL94V-0 |
Life expectancy | 100000h(Un;Θhotspot≤85°C) |
Reference standard | IEC61071; IEC 61881 |
Outline drawing
