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Panasonic - 汽车用薄膜电容器 ECWFG & ECQUA



Metallized Polypropylene Film Capacitors for Automotive


A film capacitor using metallized polypropylene film with flame retardant plastic case and equipped with a safety mechanism. Suitable for electric vehicle and plug in hybrid vehicle.

ECWFG:
- Film capacitor designed for DC/DC, AC/DC converter circuit in xEV
- Rated Voltage :630 V.DC, Capacitance Range: 1.0μF to 4.7μF,
- Temperature Range: -40 °C to +110 °C, Failure mode: Open direction,
- High humidity resistance (THB test : 85 °C, 85 %, 500 V.DC, 1000 h ),
- High Thermal shock resistance (-55°C ⇔ 85°C,1000 cycles),
- High temperature load test(125°C, 450V.DC, 1000 h)

ECQUA:
- Film capacitor in accordance with UL/CSA and European safety regulation class X2
- Rated Voltage : AC275V, Capacitance Range: 0.1uF to 4.7uF ,
- Temperature Range: -40 to +110°C, Failure mode: Open direction,
- High humidity resistance (THB test : 85 °C, 85 %, 240 V.AC, 1000 h ),
- High Thermal shock resistance (-40 ⇔ 85°C,1000 cycles),
- High temperature load test(110°C, 344V.AC, 1000 h)



Features

• AEC-Q200 compliant
• High safety (safety function installed)
• High humidity resistance
• High Thermal shock resistance
• High temperature load test
• Flame-retardant plastic case and non-combustible resin
• RoHS compliant



Application

• DC/DC, AC/DC converter circuit (PFC / Smoothing)
• High frequency and high current circuits
• Interference suppressors (X capacitor)
• EV and P-HEV charger




Block Diagram









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