Datasheet

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.
Plastic Film Capacitors
1 2 3 4 5 6 7 8 9 11 12
E C W FE
Product code Dielectric &
construction
SuffixCap. Tol.Rated voltage Capacitance
10
J ±5 %
K ±10 %
2W 450 V.DC
2J 630 V.DC
Code
Blank
A
Lead Form
Straight
Cut lead
1 2 3 4 5 6 7 8 9 11 12
E C W FE2W
Product code Dielectric &
construction
SuffixCap. Tol.Rated voltage Capacitance
10
P ±5 %
Q ±10 %
2W 450 V.DC Code
1
A
Lead Form
Straight
Cut lead
●
Small size
●
Excellent frequency characteristics
●
Low loss
●
Flame retardant plastic case and non-combustible resin
●
Low Hum Sound Noise
●
RoHS directive compliant
●
Active fi lter circuit
●
High frequency circuit
●
Standard
●
Short lead space product (0.47 F)
Features
Metallized Polypropylene
Film Capacitor
Type : ECWFE
✽
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”.
Non-inductive construction using metalized Polypropylene
fi lm with fl ame retardant plastic case.
Category temp. range
(Including temperature-rise on unit surface)
– 40 °C to +105 °C
Rated voltage
450 V.DC (Derating of rated voltage by 1.25 %/°C at more than 85 °C)
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.DC ( Derating of rated voltage by 1.0%/ °C at more than 85 °C )
Peak to peak voltage applied on the capacitor should be less than
400 Vp-p ,and zero to peak voltage should be less than 630 Vo-p.
Capacitance range
450 V.DC 0.1 F to 4.7 F
630 V.DC 0.1 F to 2.2 F
Capacitance tolerance ±5 %(J), ±10 %(K)
Dissipation factor (tan d) tan d < 0.1 % (20 °C, 1 kHz)
Withstand voltage Between terminals : Rated voltage (V.DC)×150 % 60 s
Insulation resistance (IR)
450 V.DC
C < 0.33 F : IR > 30000 MΩ
(20 °C, 100 V.DC, 60 s)
C > 0.33 F : IR > 10000 MΩ  µF
630 V.DC
C < 0.33 F : IR > 9000 MΩ
(20 °C, 500 V.DC, 60 s)
C > 0.33 F : IR > 3000 MΩ  µF
Recommended applications
Speci cations
Explanation of part number
Sep. 201702