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ECWF4273MB Datasheet(PDF) 1 Page - Panasonic Semiconductor |
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ECWF4273MB Datasheet(HTML) 1 Page - Panasonic Semiconductor |
1 / 4 page Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail. Plastic Film Capacitors Metallized Polypropylene Film Capacitor Type: ECWF(B) Designed for high current and frequency applications. IFeatures • Low-loss • Excellent frequency characteristics • Flame reterdant epoxy resin coating • RoHS directive compliant IRecommended Applications • High frequency and high current circuits (TVs, Monitors, Power Supplies, etc.) IExplanation of Part Numbers 123456789 10 11 E C W F B Products code Dielectric & construction Rated voltage Cap. Tol. Suffix Suffix Capacitance G Explanation of Part Numbers for Odd Size Taping E C W F R B Products code Dielectric & construction Rated voltage 7.5 mm Crimped lead Cap. Tol. Suffix Capacitance 2 250 VDC (150 Vrms, 250 Vo-p) 4 400 VDC (200 Vrms, 400 Vo-p) H ±3 % J ±5 % ISpecifications Category temp. range (Including temperature-rise on unit surface) Rated voltage Capacitance range Capacitance tolerance – 25 ˚C to + 105 ˚C 250 VDC(150 Vrms, 250 Vo-p), 400 VDC(200 Vrms, 400 Vo-p) (Derating of rated voltage by 1.25 %/˚C at more than 85 ˚C) 0.022 µF to 4.7 µF(250 VDC), 0.022 µF to 1.6 µF(400 VDC) ±3 %(H), ±5 %(J) Dissipation factor (tan ) 0.068 µF to 0.51 µF : tan < =0.05 % 0.56 µF to 4.7 µF : tan < =0.1 % (20˚ C, 1 kHz) 0.068 µF to 4.7 µF : tan < =0.2 % (20 ˚C, 10 kHz) Withstand voltage Between terminals : Rated volt. (VDC)✕150 % 60 s Insulation resistance (IR) C< =0.33 µF : IR> =9000 MΩ C>0.33 µF : IR> =3000 MΩ . µF (20 ˚C, 100 VDC, 60 s) Blank Type 1 Straight B Type 2 Crimped lead ❈ In case of applying voltage in alternating current (50 Hz or 60 Hz sine wave) to a capacitor with DC rated voltage, please refer to the page of “Permissible voltage (R.M.S) in alternating current corresponding to DC rated voltage”. Mar. 2006 |
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