ECW-FA2J394J4 Panasonic

Plastic Film Capacitors Metallized Polypropylene Film Capacitor ECWF(A) series Non-inductive construction using metallized polypropylene film with flame retardant epoxy resin coating Features Small size Excellent frequency characteristics Low loss Low hum sound noise Flame retardant epoxy resin coating 85 , 85 %RH , 500 V, 500 hours (630 V) RoHS compliant Recommended applications 250 V630 V : High frequency and high current circuit 450 VActive filter circuit Explanation of part number 250 V, 450 V (Bulk) 12 1 2 3 4 5 6 7 8 9 10 11 E C W F A Product code Dielectric & Rated voltage Capacitance Cap. Tol. Suffix 1 Suffix 2 construction Code R.voltage DC Code Cap. Tol. Code Lead form 2 250 V H 3 Blank Straight 2W 450 V J 5 B Crimped lead K 10 Q Crimped lead C Cut lead 250 V, 450 V (Odd size taping) 1 2 3 4 5 6 7 8 9 10 11 12 E C W F R A Product code Dielectric & Rated voltage Capacitance Odd taping Cap. Tol. Suffix construction 630 V (Bulk, Odd size taping) 12 1 2 3 4 5 6 7 8 9 10 11 E C W F A J J Capacitance Product code Rated voltage Cap. Tol. Dielectric & construction Suffix Code R.voltage DC Code Cap. Tol. Code Lead form 2J 630 V J 5 Blank Straight B Crimped lead Q Crimped lead C Cut lead 4 Odd size taping Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 11-Oct-17Plastic Film Capacitors ECWF(A) series Specifications Category temp. range 40 to +105 (Including temperature-rise on unit surface) 250 V (Derating of rated voltage by 1.25%/ at more than 85 ) Rated voltage DC 450 V Peak to peak voltage applied on the capacitor should be less than 240 Vp-p, and zero to peak voltage should be less than 450 Vo-p. 630 V (Derating of rated voltage by 1.0%/ at more than 85 ) 250 V 0.1 F to 6.8 F Capacitance range 450 V 0.1 F to 4.7 F 630 V 0.1 F to 2.2 F 250 V 3 % (H), 5 % (J) Capacitance tolerance 450 V 5 % (J), 10 % (K) 630 V 5 % (J) Dissipation factor (tan ) tan 0.1 % (20 , 1 kHz) Withstand voltage Between terminals : Rated voltage (V) 150 % 60 s C 0.33 FIR 9,000 M 250 V (20 , 100 V, 60 s) C > 0.33 FIR 3,000 MF C 0.33 FIR 30,000 M Insulation resistance (IR) 450 V (20 , 100 V, 60 s) C > 0.33 FIR 10,000 MF C 0.33 FIR 9,000 M 630 V (20 , 500 V, 60 s) C > 0.33 FIR 3,000 MF 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. Dimensions Crimped lead Crimped lead Cut lead Straight (Suffix B) (Suffix Q) (Suffix C) Type B Type D L max. L max. L max. T max. Marking Marking Mrking Mrking F1.0 d0.05 Copper-wire or S0.8 Copper-clad S0.8 Unitmm steel-wire Packaging specifications for bulk package Packing quantity : 100 pcs./bag Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 11-Oct-17 G max. H max. 25 min. 4.50.5 H max. 4.50.5 H max. 4.50.5