Plastic Film Capacitors
Metallized Polypropylene
Film Capacitor
ECWFE
series
Features
●
●
●
●
●
●
Small size
Excellent frequency characteristics
Low loss
Flame retardant plastic case and non-combustible resin
Low hum sound noise
RoHS compliant
Non-inductive construction using metallized polypropylene
film with flame retardant plastic case.
Recommended applications
● Active filter circuit
● High frequency circuit
Explanation of part number
■ Standard
1
2
3
4
5
6
7
8
9
10
11
12
E
C
W
F
E
Rated voltage
Capacitance
Cap. Tol.
Suffix
Product code
Dielectric &
construction
Code
2W
2J
R.voltage [DC]
450 V
630 V
Code
J
K
Cap. Tol.
±5 ％
±10 ％
Code
Blank
A
Lead form
Straight
Cut lead
■ Special lead space product
1
2
3
4
5
6
7
8
9
10
11
12
E
C
W
F
E
Rated voltage
Capacitance
Cap. Tol.
Suffix
Product code
Dielectric &
construction
Code
2W
2J
R.voltage [DC]
450 V
630 V
Code
P
Q
Cap. Tol.
±5 ％
±10 ％
Code
1,５,8
A,D,L
Lead form
Straight
Cut lead
Specifications
(Including temperature-rise on unit surface)
Category temp. range
−40 ℃ to +105 ℃
450 V
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.
(Derating of rated voltage by 1.25 %/℃ at more than 85 ℃)
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.
(Derating of rated voltage by 1.0%/℃ at more than 85 ℃)
0.1 μF to 4.7 μF
0.1 μF to 2.2 μF
±5% (J), ±10 % (K)
tan δ ≦ 0.1 % (20 ℃, 1 kHz)
Between terminals : Rated voltage (V)×150 % 60 s
C ≦ 0.33 μF：IR ≧ 30,000 MΩ
(20 ℃, 100 V, 60 s)
C > 0.33 μF：IR ≧ 10,000 MΩ・μF
C ≦ 0.33 μF：IR ≧ 9,000 MΩ
(20 ℃, 500 V, 60 s)
C > 0.33 μF：IR ≧ 3,000 MΩ・μF
Rated voltage [DC]
630 V
Capacitance range
Capacitance tolerance
Dissipation factor (tan δ)
Withstand voltage
Insulation resistance (IR)
450 V
630 V
450 V
630 V
½ 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.
31-May-19
Plastic Film Capacitors
Dimensions
L±0.5
T±0.5
H±0.5
Cut lead
(Suffix A,D,L）
Marking
ECWFE series
Marking
example
WFE2W
105J
F±0.4
20 min.
Φd±0.05
4.0±0.5
Date code.
Q
+1.4
-0.6
Tin-plated copper-clad steel wire
P(Lead location limits from center)
Unit:½½
Rating · Dimensions · Quantity
■ Rated voltage [DC] : 450 V, Capacitance tolerance : ±5 %(J), ± 10 %(K)
Part No.
（μF）
Cap.
Dimensions
（½½）
L
T
H
F
Φd
P
Q
Min. order Q'ty
（PCS)
Straight
Cut lead
ECWFE2W104□( )
ECWFE2W104P( )
ECWFE2W104Q( )
ECWFE2W154□( )
ECWFE2W154P( )
ECWFE2W154Q( )
ECWFE2W224□( )
ECWFE2W224P( )
ECWFE2W224Q( )
ECWFE2W334□( )
ECWFE2W334P( )
ECWFE2W334Q( )
ECWFE2W474P( )
ECWFE2W474Q( )
ECWFE2W474□( )
ECWFE2W684□( )
ECWFE2W105□( )
ECWFE2W155□( )
ECWFE2W155P( )
ECWFE2W155Q( )
ECWFE2W225□( )
ECWFE2W225P( )
ECWFE2W225Q( )
ECWFE2W335□( )
ECWFE2W335P( )
ECWFE2W335Q( )
ECWFE2W475□( )
ECWFE2W475P( )
ECWFE2W475Q( )
0.10
0.10
0.15
0.15
0.22
0.22
0.33
0.33
0.47
0.47
0.68
1.0
1.5
1.5
2.2
2.2
3.3
3.3
4.7
4.7
13.0
17.5
13.0
17.5
13.0
17.5
13.0
17.5
13.0
17.5
17.5
17.5
17.5
31.0
17.5
31.0
26.0
31.0
26.0
31.0
5.0
5.0
5.0
5.0
6.0
5.0
6.0
5.0
7.0
6.0
7.0
7.0
10.0
9.0
10.0
11.0
10.0
13.0
12.0
15.5
10.5
10.5
10.5
10.5
12.0
10.5
12.0
10.5
12.5
11.5
12.5
12.5
15.5
19.0
15.5
21.0
17.0
23.0
19.0
25.5
10.0
15.0
10.0
15.0
10.0
15.0
10.0
15.0
10.0
15.0
15.0
15.0
15.0
27.5
15.0
27.5
22.5
27.5
22.5
27.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
1.5
1.25
1.5
1.25
1.5
1.25
1.5
1.25
1.5
1.3
1.3
1.3
1.3
1.75
1.3
1.75
1.8
1.75
1.8
1.75
400
1000
200
500
200
300
150
600
300
600
200
300
200
200
100
1000
1000
＊□：Capacitance tolerance code
＊( )：Suffix for lead crimped
Note）Part number marked with bold is special lead space product.
The capacitance of 0.10 μF, 0.15 μF, 0.22 μF, 0.33 μF, 3.3 μF, 4.7 μF are "5" or "D"
The capacitance of 0.47 μF is "1" or "A”
The capacitance of 1.5 μF, 2.2 μF are "8" or "L”
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.
31-May-19
Plastic Film Capacitors
Rating · Dimensions · Quantity
■ Rated voltage [DC] : 630 V [DC], Capacitance tolerance : ±5 %(J), ± 10 %(K)
Part No.
（μF）
ECWFE series
Cap.
Dimensions
（½½）
L
T
H
F
Φd
P
Q
Min. order Q'ty
（PCS)
Straight
Cut lead
ECWFE2J104□( )
ECWFE2J104P( )
ECWFE2J104Q( )
ECWFE2J154□( )
ECWFE2J154P( )
ECWFE2J154Q( )
ECWFE2J224□( )
ECWFE2J224P( )
ECWFE2J224Q( )
ECWFE2J334□( )
ECWFE2J334P( )
ECWFE2J334Q( )
ECWFE2J474□( )
ECWFE2J474P( )
ECWFE2J474Q( )
ECWFE2J684□( )
ECWFE2J105□( )
ECWFE2J105P( )
ECWFE2J105Q( )
ECWFE2J155□( )
ECWFE2J155P( )
ECWFE2J155Q( )
ECWFE2J225□( )
ECWFE2J225P( )
ECWFE2J225Q( )
0.10
0.10
0.15
0.15
0.22
0.22
0.33
0.33
0.47
0.47
0.68
1.0
1.0
1.5
1.5
2.2
2.2
17.5
26.0
17.5
26.0
17.5
26.0
17.5
26.0
17.5
26.0
17.5
26.0
31.0
26.0
31.0
26.0
31.0
5.0
6.0
6.0
6.0
7.0
6.0
8.5
7.0
10.0
8.0
11.0
10.0
9.0
12.0
11.0
16.0
13.0
10.5
13.0
11.5
13.0
12.5
13.0
14.5
14.0
15.5
15.0
17.5
17.0
19.0
19.0
21.0
23.0
23.0
15.0
22.5
15.0
22.5
15.0
22.5
15.0
22.5
15.0
22.5
15.0
22.5
27.5
22.5
27.5
22.5
27.5
0.6
0.8
0.6
0.8
0.6
0.8
0.6
0.8
0.6
0.8
0.6
0.8
0.8
0.8
0.8
0.8
0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
0±0.8
1.3
1.75
1.3
1.75
1.3
1.75
1.3
1.75
1.3
1.75
1.3
1.8
1.75
1.8
1.75
1.8
1.75
1000
900
1000
900
1000
900
1000
700
1000
600
600
500
400
300
1000
700
1000
700
1000
700
800
500
600
400
600
300
200
200
＊□：Capacitance tolerance code
＊( )：Suffix for lead crimped
Note）Part Number marked with bold is Special Lead space product.
The capacitance of 0.10 μF, 0.15 μF, 0.22 μF, 0.33 μF, 0.47 μF, 1.0 μF, 1.5 μF, 2.2 μF
are "5" or "D"
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.
31-May-19
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