Plastic Film Capacitors
Metallized Polypropylene
Film Capacitor (For Automotive)
ECWFG
series
Features
● High safety (with safety function)
● High moisture resistance (85℃, 85%）
・ 600 V ：420 V, 500 h
・ 630 V ：500 V, 1000 h
・ 700 V ：500 V, 1000 h
・ 800 V ：560 V, 500 h
・ 1100 V ：700 V, 500 h（C < 2.0 μF）/ 770 V, 500 h（C ≧ 2.0 μF）
● High thermal shock resistance (600 to 1100 V : -55℃ ⇔ 85℃, 1000 cycles)
● High temperature load test (125℃）
・ 600 V ：360 V, 1000 h
・ 630 V ：450 V, 1000 h
・ 700 V ：450 V, 1000 h
・ 800 V ：480 V, 1000 h
・ 1100 V ：660 V, 1000 h
● Flame-retardant plastic case and non-combustible resin
● AEC-Q200 compliant
● RoHS compliant
UPGRADE
Non-inductive construction using metallized polypropylene
film with flame retardant plastic case.
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
E
C
W
F
G
Rated voltage
Capacitance
Suffix 1
Suffix 2
Product code
Dielectric &
construction
Code
2J
R.voltage [DC]
630 V
Code
P
Q
Cap. Tol.
±5 ％（J）
±10 ％（K）
Code
1
A
Lead form
Straight
Cut lead
■ Lead pitch : 27.5 mm
1
2
3
4
5
6
7
8
9
10
11
12
E
C
W
F
G
Rated voltage
Capacitance
R. volt. code
Product code
Dielectric &
construction
Suffix 1
Suffix 2
Code
60
2J
70
80
1B
R.voltage [DC]
600 V
630 V
700 V
800 V
1100 V
Code
J
K
J
Cap. Tol.
±5 ％
±10 ％
±5 ％
Code
Blank
A
Lead form
Straight
Cut lead
2J, 70
60, 80, 1B
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.
10-Feb-21
Plastic Film Capacitors
ECWFG series
Specifications
(Including temperature-rise on unit surface)
Category temp. range
Rated voltage [DC]
−40 ℃ to +110 ℃
600 V to 1100 V（ Derating of rated voltage by 1.0 % / ℃ at more than 85 ℃）
600 V
Lead pitch：27.5 mm
2.0 µF to 12.0 μF
Lead pitch：22.5 mm
1.0 µF to 3.0 µF
630 V
Lead pitch：27.5 mm
1.0 µF to 4.7 μF
700 V
Lead pitch：27.5 mm
1.0 µF to 4.7 μF
800 V
Lead pitch：27.5 mm
2.0 µF to 8.0 μF
1100 V
Lead pitch：27.5 mm
1.0 µF to 5.0 μF
±5% (J), ±10 % (K)
tan δ ≦ 0.1 % (20 ℃, 1 kHz)
Between terminals： Rated voltage (V) × 150 % 60 s
IR ≧ 3,000 ＭΩ½uF (20 ℃, 500 V [DC], 60 s)
Capacitance range
Capacitance tolerance
Dissipation factor (tan δ)
Withstand voltage
Insulation resistance (IR)
＊ 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
L±0.5
T±0.5
Cut lead
（Suffix A）
Marking
example
Marking
4.0±0.5
H±0.5
WFG105J
F±0.4
20 min.
ød±0.05
Date code
Rated voltage code
+1.4
Q -0.6
Copper wire
or rated voltage
P(Lead
location limits from center)
Unit:½½
Rating · Dimensions · Quantity
■ Rated voltage [DC]：600 V, Capacitance tolerance：±5 ％(J)
NEW
Part No
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
（μF）
Cap.
Dimensions
（½½）
L
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
T
8.0
8.0
9.5
9.5
9.5
9.5
10.5
10.5
12.0
12.0
12.0
12.0
12.0
13.5
13.5
13.5
13.5
13.5
13.5
17.5
H
17.0
17.0
18.0
18.0
18.0
18.0
21.0
21.0
24.5
24.5
24.5
24.5
24.5
28.5
28.5
28.5
28.5
28.5
28.5
32.5
F
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
ød
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
P
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
Q
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Min. order Q’ty
(PCS)
ECWFG60205J(
ECWFG60225J(
ECWFG60275J(
ECWFG60305J(
ECWFG60335J(
ECWFG60355J(
ECWFG60395J(
ECWFG60405J(
ECWFG60475J(
ECWFG60505J(
ECWFG60565J(
ECWFG60605J(
ECWFG60685J(
ECWFG60705J(
ECWFG60755J(
ECWFG60805J(
ECWFG60825J(
ECWFG60905J(
ECWFG60106J(
ECWFG60126J(
2.0
2.2
2.7
3.0
3.3
3.5
3.9
4.0
4.7
5.0
5.6
6.0
6.8
7.0
7.5
8.0
8.2
9.0
10.0
12.0
Straight Cut lead
400
400
400
400
400
350
400
350
400
350
400
350
300
300
300
300
200
250
200
250
200
250
200
250
200
250
150
150
150
150
150
150
150
150
150
150
150
150
150
100
＊( ) : 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.
10-Feb-21
Plastic Film Capacitors
ECWFG series
Rating · Dimensions · Quantity
■ Rated voltage [DC]：630 V, Capacitance tolerance：±5 ％(J), ±10 ％(K)
［ Lead pitch : 22.5 mm ½
Part No
ECWFG2J105P( )
ECWFG2J105Q( )
ECWFG2J155P( )
ECWFG2J155Q( )
ECWFG2J225P( )
ECWFG2J225Q( )
ECWFG2J305P( )
ECWFG2J305Q( )
＊( )：Suffix for lead crimped
（μF）
Cap.
Dimensions
（½½）
L
27.0
27.0
27.0
27.0
T
10.5
12.0
15.5
17.5
H
19.0
21.0
24.0
26.5
F
22.5
22.5
22.5
22.5
ød
1.0
1.0
1.0
1.0
P
0±0.8
0±0.8
0±0.8
0±0.8
Q
2.25
2.25
2.25
2.25
Min. order Q’ty
(PCS)
Straight Cut lead
400
300
200
150
350
300
250
150
1.0
1.5
2.2
3.0
［ Lead pitch : 27.5 mm ½
Part No
ECWFG2J105□(
ECWFG2J155□(
ECWFG2J225□(
ECWFG2J305□(
ECWFG2J475□(
)
)
)
)
)
（μF）
Cap.
1.0
1.5
2.2
3.0
4.7
Dimensions
（½½）
L
31.5
31.5
31.5
31.5
31.5
T
9.5
10.5
12.0
13.5
17.5
H
18.0
21.0
24.5
28.5
32.5
F
27.5
27.5
27.5
27.5
27.5
ød
1.0
1.0
1.0
1.0
1.0
P
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
Q
2.0
2.0
2.0
2.0
2.0
Min. order Q’ty
(PCS)
Straight Cut lead
400
350
300
300
200
250
150
150
100
100
＊□：Capacitance tolerance code
＊( ) : Suffix for lead crimped
■ Rated voltage [DC]：700 V, Capacitance tolerance：±5 ％(J), ±10 ％(K)
Part No
ECWFG70105□(
ECWFG70155□(
ECWFG70205□(
ECWFG70225□(
ECWFG70305□(
ECWFG70395□(
ECWFG70475□(
)
)
)
)
)
)
)
（μF）
Cap.
1.0
1.5
2.0
2.2
3.0
3.9
4.7
Dimensions
（½½）
L
31.5
31.5
31.5
31.5
31.5
31.5
31.5
T
9.5
10.5
12.0
12.0
13.5
17.5
17.5
H
18.0
21.0
24.5
24.5
28.5
32.5
32.5
F
27.5
27.5
27.5
27.5
27.5
27.5
27.5
ød
1.0
1.0
1.0
1.0
1.0
1.0
1.0
P
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
Q
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Min. order Q’ty
(PCS)
Straight Cut lead
400
350
300
300
200
250
200
250
150
150
100
100
100
100
＊□：Capacitance tolerance code
＊( ) : Suffix for lead crimped
■ Rated voltage [DC]：800 V, Capacitance tolerance：±5 ％(J)
Part No
ECWFG80205J(
ECWFG80225J(
ECWFG80275J(
ECWFG80305J(
ECWFG80335J(
ECWFG80355J(
ECWFG80395J(
ECWFG80405J(
ECWFG80475J(
ECWFG80505J(
ECWFG80565J(
ECWFG80605J(
ECWFG80685J(
ECWFG80705J(
ECWFG80755J(
ECWFG80805J(
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
（μF）
Cap.
2.0
2.2
2.7
3.0
3.3
3.5
3.9
4.0
4.7
5.0
5.6
6.0
6.8
7.0
7.5
8.0
Dimensions
（½½）
L
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
T
10.5
10.5
12.0
12.0
12.0
13.5
13.5
13.5
13.5
16.0
16.0
16.0
17.5
17.5
17.5
17.5
H
21.0
21.0
24.5
24.5
24.5
28.5
28.5
28.5
28.5
29.5
29.5
29.5
32.5
32.5
32.5
32.5
F
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
ød
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
P
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
Q
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Min. order Q’ty
(PCS)
Straight Cut lead
300
300
300
300
200
250
200
250
200
250
150
150
150
150
150
150
150
150
150
100
150
100
150
100
150
100
150
100
150
100
150
100
＊( ) : 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.
10-Feb-21
Plastic Film Capacitors
ECWFG series
Rating · Dimensions · Quantity
■ Rated voltage [DC]：1100 V, Capacitance tolerance：±5 ％(J)
Part No
ECWFG1B105J( )
ECWFG1B155J( )
ECWFG1B205J( )
ECWFG1B225J( )
ECWFG1B305J( )
ECWFG1B335J( )
ECWFG1B405J( )
ECWFG1B475J( )
ECWFG1B505J( )
（μF）
Cap.
1.0
1.5
2.0
2.2
3.0
3.3
4.0
4.7
5.0
Dimensions
（½½）
L
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
T
10.5
12.0
12.0
13.5
16.0
16.0
17.5
18.5
18.5
H
21.0
24.5
24.5
28.5
29.5
29.5
32.5
35.0
35.0
F
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
27.5
ød
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
P
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
0±1.0
Q
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Min. order Q’ty
(PCS)
Straight Cut lead
300
200
150
100
100
300
250
150
＊( ) : 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.
10-Feb-21
Plastic Film Capacitors
ECWFG series
Characteristics data
■ Rated voltage [DC]：600 V
Electrical characteristics <Typical data >
Temperature characteristics
10
at
1 kHz
Frequency characteristics
10
[
Capacitance change
]
Capacitance change
(%)
[
Capacitance change
]
Capacitance change
(%)
5
12.0 μF
5
12.0 μF
2.0 μF
0
0
-5
2.0 μF
-5
-10
-40
-20
0
20
40
60
80
100
-10
1
10
100
1000
Temperature (℃)
at
1 kHz
Frequency (kHz)
[
Dissipation factor
]
0.4
10
[
Dissipation factor
]
Dissipation factor
(%)
Dissipation factor
(%)
0.3
8
6
4
2
0
2.0 μF
0.2
12.0 μF
2.0 μF
12.0 μF
0.1
0
-40
-20
0
Temperature (℃)
20
40
60
80
100
1
10
Frequency (kHz)
100
1000
at DC
1.E+14
100 V
[
Insulation resistance
]
[
Impedance characteristics
]
10000
1000
Insulation resistance
(Ω)
1.E+13
1.E+12
1.E+11
1.E+10
1.E+09
1.E+08
1.E+07
12.0 μF
2.0 μF
Impedance
(Ω)
100
10
1
0.1
12.0 μF
2.0 μF
-40
-20
0
Temperature (℃)
20
40
60
80
100
0.01
1
10
100
1000
10000
Frequency (kHz)
10-Feb-21
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.
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