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ECW-FD2W474J Datasheet, PDF (1/5 Pages) Panasonic Semiconductor – Metallized Polypropylene Film Capacitor
Plastic Film Capacitors
Metallized Polypropylene Film Capacitor
Type : ECWFD
Non-inductive construction using metalized Polypropylene
film with flame retardant epoxy resin coating.
■ Features
•Small size
•Excellent frequency characteristics
•Low loss
•Flame-retardant epoxy resin coating
•Low Hum Sound Noise
•RoHS directive compliant
■Recommended Applications
•Activ filter circuits
•High frequency and high current circuits
■Explanation of Part Numbers
•Standard Product
1
2
3
4
5
6
7
8
9
10
11
12
E CWF D
Product code
Dielectric &
construction
Rated vol.
2W 450 VDC
•Short Lead Space Product (0.47 µF,0.68 µF,1.0 µF)
1
2
3
4
5
6
7
E CWF D
Capacitance
Cap. Tol. Suffix
J ±5 %
K ±10 %
Suffix
Lead Form
Blank
Straight
B
Crimped lead
Q
Crimped lead
C
Cut lead
3 Crimped taping (Ammo)
4
Odd size taping
8
9
10
11
12
Product code
■ Specifications
Dielectric &
construction
Rated vol.
2W 450 VDC
Capacitance
Suffix 1 Suffix 2
Suffix
P
Q
Cap. Tol.
ʶ5 ʢ+ʣ
ʶ10 ʢ,ʣ
Suffix
Lead Form
1
Straight
B
Crimped lead
Q
Crimped lead
C
Cut lead
3 Crimped taping (Ammo)
4
Odd size taping
Category temp. range
(Including temperature-rise on unit surface)
Rated voltage
Capacitance range
ʵ40 ˆ to ʴ110 ˆ
450 VDC (Derating of rated voltage by 0.62%/˚C at more than 85˚C
Peak to peak voltage applied on the capacitor should be less than
240Vp-p, and zero to peak voltage should be less than 450V.
0.1 µF to 4.7 µF
Capacitance tolerance
ʶ5 %(J), ʶ10 %(K)
Withstand voltage
Between terminals:Rated voltage (VDC)Ê·150 % 60 s
Dissipation factor (tan )
tanЎʽ0.1 % (20 ˚C,1 kHz)
Insulation resistance (IR)
Cʽ0.33 µF:IRʾ MЊ
Cʼ0.33 µF:IRʾ MЊɾµF
(20 ˆ,100 VDC,60 s)
❈ 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”.
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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