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ECWF2474 Datasheet(PDF) 1 Page - Panasonic Semiconductor |
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ECWF2474 Datasheet(HTML) 1 Page - Panasonic Semiconductor |
1 / 4 page Plastic Film Capacitors Metallized Polypropylene Film Capacitors Type: ECWF(A) Designed for high frequency and current applications. ■Features ● Small size ● Excellent frequency characteristics ●Low loss ● Low Hum Sound Noise ●RoHS directive compliant ■Recommended Applications ● 250VDC:High frequency and high current circuits ● 450VDC:Active filter circuits ■Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 Dielectric & construction Product code Capacitance Cap. Tol. Suffix E C W F A Suffix Rated voltage ●Explanation of Part Numbers for Odd Size Taping ■Specifications Category temp. range (Including temperature-rise on unit surface) - 40 ℃ to +105 ℃ 250 VDC Rated voltage 450 VDC Peak to peak voltage applied on the capacitor should be less than 240Vp-p ,and zero to peak voltage should be less than 450V. 250 VDC 0.1 uF to 6.8 uF Capacitance range 450 VDC 0.1 uF to 4.7 uF 250 VDC ± 3% (H),±5% (J) Capacitance tolerance 450 VDC ± 5% (J),±10 % (K) Withstand voltage Between terminals:Rated voltage(VDC)×150 % 60 s Dissipation factor (tanδ) tanδ≦0.1 % (20 ℃,1 kHz) 250 VDC C≦0.33 uF:IR≧9000 MΩ C>0.33 uF:IR≧3000 MΩ・uF Insulation resistance (IR) 450 VDC C≦0.33 uF:IR≧30,000 MΩ C>0.33 uF:IR≧10,000 MΩ・uF *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”. H ±3 % Suffix Lead form Blank 2 250 VDC Straight J ±5 % J ±5 % 2W B Crimped Lead 450 VDC K ±10 % Q Crimped Lead (20 ℃, 100 VDC, 60 s ) (20 ℃, 100 VDC, 60 s ) Capacitance Suffix E C W F R A Product code Rated voltage Dielectric & Suffix Cap. Tol. construction 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. |
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