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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
85 degree C , 85%RH , 500VDC , 500 hours (630VDC)
RoHS directive compliant
Recommended Applications
250VDC,630VDC:High frequency and high current circuits
450VDC:Active filter circuits
Explanation of Part Numbers
250VDC,450VDC (Bulk)
1 23 456 78 9 10 11
E C W F A
Cap. Tol.
Products code Dielectric & Rated Capacitance Suffix Suffix
construction voltage
H 3% Suffix Lead form
2
250 VDC
5% Blank Straight
J
B Crimped Lead
J 5%
2W 450 VDC
K 10 % Q Crimped Lead
C Cut lead
250VDC,450VDC (Odd Size Taping)
E C W F R A
Products code Capacitance Suffix Cap. Tol. Suffix
Dielectric & Rated voltage
construction
630VDC (Bulk, Odd Size Taping)
1 23 456 78 9 10 11 12
E C W F A 2 J J
Products code Capacitance Cap. Tol. Suffix
Dielectric & Rated voltage
construction
Suffix Lead form
630 VDC J
2J 5%
Blank Straight
B Crimped Lead
Q Crimped Lead
Cut lead
C
4 Odd size taping
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.
p /P53-76 12.11.14 20:52 y[W 55
Plastic Film Capacitors
Specifications
Category temp. range
+
40 C to 105 C
(Including temperature-rise on unit surface)
250 VDC
450 VDC (Derating of rated voltage by 1.25%/C at more than 85C)
Rated voltage Peak to peak voltage applied on the capacitor should be less than
240Vp-p, and zero to peak voltage should be less than 450V.
630 VDC (Derating of rated voltage by 1.0%/ )
C at more than 85C
250 VDC
0.1 F to 6.8 F
Capacitance range 450 VDC
0.1 F to 4.7 F
630 VDC 0.1 F to 2.2 F
250 VDC
3 %(H), 5 %(J)
Capacitance tolerance 450 VDC 5 %(J), 10 %(K)
630 VDC 5 %(J)
Withstand voltage Between terminals:Rated voltage ( )
VDC 150 % 60 s
(tan )
Dissipation factor tan 0.1 % (20 C,1 kHz)
C0.33 F :IR 9,000 M
250 VDC (20 C, 100 VDC, 60 s)
F
C 0.33 F :IR 3,000 M
C0.33 F :IR 30,000 M
450 VDC (20 C, 100 VDC, 60 s)
Insulation resistance (IR)
F
C 0.33 F :IR 10,000 M
C0.33 F :IR 9,000 M
630 VDC (20 C, 500 VDC, 60 s)
F
C 0.33 F :IR3,000 M
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 in mm (not to scale)
(Dimensions : mm)
Packaging Specification for Bulk Package
Packing quantity: 100 pcs./bag
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.
Metallized Film