Plastic Film Capacitors
UPGRADE
Metallized Polypropylene
Film Capacitor (For Automotive)
ECWFG series
Non-inductive construction using metallized polypropylene
film with flame retardant plastic case.
Features
High safety (with safety function)
High moisture resistance (85, 85%
630 V.DC : 500 V.DC, 1000 h
1100 V.DC : 700 V.DC, 500 hC < 2.0 F/ 770 V.DC, 500 hC 2.0 F
High thermal shock resistance (630, 1100 V.DC : -55 85, 1000 cycles)
High temperature load test (125
630 V.DC : 450 V.DC, 1000 h
1100 V.DC : 660 V.DC, 1000 h
Flame-retardant plastic case and non-combustible resin
AEC-Q200 compliant
RoHS compliant
Recommended applications
DC/DC, AC/DC converter circuit in xEV
High frequency and high current circuits
Explanation of part number
Lead pitch : 22.5 mm
1 2 3 4 5 6 7 8 9 10 11 12
C W F G
E
Product code Dielectric & Rated voltage Capacitance Suffix 1 Suffix 2
construction
Code R.voltage Code Cap. Tol. Code Lead form
2J 630 V.DC P 5J 1 Straight
Q 10K A Cut lead
Lead pitch : 27.5 mm
1 2 3 4 5 6 7 8 9 10 11 12
E C W F G
Product code Dielectric & Rated voltage Capacitance Suffix 1 Suffix 2
construction
Code R.voltage R. volt. code Code Cap. Tol. Code Lead form
2J 630 V.DC J 5 Blank Straight
2J
1B 1100 V.DC K 10 A Cut lead
1B J 5
Specifications
Category temp. range
40 to +110
(Including temperature-rise on unit surface)
Rated voltage 630 V.DC, 1100 V.DC Derating of rated voltage by 1.0 % / at more than 85
Lead pitch22.5 mm 1.0 F, 1.5 F, 2.2 F, 3.0 F
630 V.DC
Capacitance range Lead pitch27.5 mm 1.0 F, 1.5 F, 2.2 F, 3.0 F, 4.7 F
1100 V.DC Lead pitch27.5 mm 1.0 F to 5.0 F
Capacitance tolerance 5% (J), 10 % (K)
Dissipation factor (tan ) tan 0.1 % (20 , 1 kHz)
Withstand voltage Between terminals Rated voltage (V.DC) 150 % 60 s
Insulation resistance (IR) IR 3,000 uF (20 , 500 V.DC, 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 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. 25-Oct-19Plastic Film Capacitors
ECWFG series
Dimensions
Cut lead
L0.5
T0.5
Marking
Suffix A
example
WFG105J
Marking
F0.4
Date code
d0.05
Rated voltage code
Copper wire
+1.4
Q
-0.6
P(Lead location limits from center)
Unit:
Rating Dimensions Quantity
Rated voltage630 V.DC, Capacitance tolerance5 (J), 10 (K)
Lead pitch : 22.5 mm
Dimensions
Min. order Qty
Cap.
(PCS)
Part No
F
L T H F d P Q
Straight Cut lead
ECWFG2J105P( )
1.0 27.0 10.5 19.0 22.5 1.0 00.8 2.25 400 350
ECWFG2J105Q( )
ECWFG2J155P( )
1.5 27.0 12.0 21.0 22.5 1.0 00.8 2.25 300 300
ECWFG2J155Q( )
ECWFG2J225P( )
2.2 27.0 15.5 24.0 22.5 1.0 00.8 2.25 200 250
ECWFG2J225Q( )
ECWFG2J305P( )
3.0 27.0 17.5 26.5 22.5 1.0 00.8 2.25 150 150
ECWFG2J305Q( )
( )Suffix for lead crimped
Lead pitch : 27.5 mm
Dimensions
Min. order Qty
Cap.
Part No (PCS)
F
L T H F d P Q
Straight Cut lead
ECWFG2J105( ) 1.0 31.5 9.5 18.0 27.5 1.0 00.8 2.0 400 350
ECWFG2J155( ) 1.5 31.5 10.5 21.0 27.5 1.0 00.8 2.0 300 300
ECWFG2J225( ) 2.2 31.5 12.0 24.5 27.5 1.0 00.8 2.0 200 250
ECWFG2J305( ) 3.0 31.5 13.5 28.5 27.5 1.0 00.8 2.0 150 150
ECWFG2J475( ) 4.7 31.5 17.5 32.5 27.5 1.0 00.8 2.0 100 100
Capacitance tolerance code
( ) : Suffix for lead crimped
Rated voltage1100 V.DC, Capacitance tolerance5 (J)
Dimensions
Min. order Qty
Cap.
Part No (PCS)
NEW
F L T H F d P Q
Straight Cut lead
ECWFG1B105J( ) 1.0 31.5 10.5 21.0 27.5 0.8 01.0 2.0 300 300
ECWFG1B155J( ) 1.5 31.5 12.0 24.5 27.5 0.8 01.0 2.0
200 250
ECWFG1B205J( ) 2.0 31.5 12.0 24.5 27.5 0.8 01.0 2.0
ECWFG1B225J( ) 2.2 31.5 13.5 28.5 27.5 0.8 01.0 2.0 150
ECWFG1B305J( ) 3.0 31.5 16.0 29.5 27.5 0.8 01.0 2.0 150
ECWFG1B335J( ) 3.3 31.5 16.0 29.5 27.5 0.8 01.0 2.0
ECWFG1B405J( ) 4.0 31.5 17.5 32.5 27.5 0.8 01.0 2.0 100
ECWFG1B475J( ) 4.7 31.5 18.5 35.0 27.5 0.8 01.0 2.0 100
ECWFG1B505J( ) 5.0 31.5 18.5 35.0 27.5 0.8 01.0 2.0
( ) : Suffix for lead crimped
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. 25-Oct-19
H0.5
20 min.
4.00.5