Document
Plastic Film Capacitors
UPGRADE
Metallized Polypropylene Film Capacitor
ECWFE series
Non-inductive construction using metallized polypropylene film with flame retardant plastic case.
Features
● Small size ● Excellent frequency characteristics ● Low loss ● Flame retardant plastic case and non-combustible resin ● Low hum sound noise ● RoHS compliant
Recommended applications
● Active filter circuit ● High frequency circuit
Explanation of part number
■ Standard
12
345
67
8 9 10 11 12
E C WF E
Product code
Dielectric & construction
Rated voltage
Capacitance
Cap. Tol. Suffix
■ Special lead space product
12
345
E C WF E
Code 2W 2J
R.voltage 450 V.DC 630 V.DC
67
Code J K
Cap. Tol. ±5 % ±10 %
Code Blank
A
Lead form Straight Cut lead
8 9 10 11 12
Product code
Dielectric & construction
Rated voltage
Capacitance
Cap. Tol. Suffix
Code 2W 2J
R.voltage 450 V.DC 630 V.DC
Code P Q
Cap. Tol. ±5 % ±10 %
Code 1,5,8 A,D,L
Lead form Straight Cut lead
Specifications
Category temp. range
(Including temperature-rise on unit surface)
Rated voltage
Capacitance range Capacitance tolerance Dissipation factor (tan δ)
Withstand voltage
Insulation resistance (IR)
450 V.DC
630 V.DC 450 V.DC 630 V.DC
450 V.DC 630 V.DC
−40 ℃ to +105 ℃
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.DC)×150 % 60 s
C ≦ 0.33 μF:IR ≧ 30,000 MΩ C > 0.33 μF:IR ≧ 10,000 MΩ・μF
(20 ℃, 100 V.DC, 60 s)
C ≦ 0.33 μF:IR ≧ 9,000 MΩ C > 0.33 μF:IR ≧ 3,000 MΩ・μF
(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.
31-May-19
20 min. H±0.5 4.0±0.5
Dimensions
L±0.5
F±0.4
Q
+1.4 -0.6
T±0.5
Cut lead (Suffix A,D,L)
Φd±0.05 Tin-plated copper-clad steel wire
Plastic Film Capacitors ECWFE series
Marking
Marking example WFE2W 105J
Date code.
P(Lead location limits from center)
Unit:mm
Rating · Dimensions · Quantity
■ Rated voltage : 450 V.DC, Capacitance tolerance : ±5 %(J), ± 10 %(K)
Part No.
Cap.
Dimensions(mm)
(μF)
L
T
H
F Φd P
ECWFE2W104□( ) NEW ECWFE2W104P( ) NEW ECWFE2W104Q( )
ECWFE2W154□( ) NEW ECWFE2W154P( ) NEW ECWFE2W154Q( )
ECWFE2W224□( ) NEW ECWFE2W224P( ) NEW ECWFE2W224Q( )
ECWFE2W334□( ) NEW ECWFE2W334P( ) NEW ECWFE2W334Q( ) NEW ECWFE2W474P( ) NEW ECWFE2W474Q( )
ECWFE2W474□( ) ECWFE2W684□( ) ECWFE2W105□( ) ECWFE2W155□( ) NEW ECWFE2W155P( ) NEW ECWFE2W155Q( ) ECWFE2W225□( ) NEW ECWFE2W225P( ) NEW ECWFE2W225Q( ) ECWFE2W335□( ) NEW ECWFE2W335P( ) NEW ECWFE2W335Q( ) ECWFE2W475□( ) NEW ECWFE2W475P( ) NEW 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±0.8 0.6 0±0.8 0.6 0±0.8 0.6 0±0.8 0.6 0±0.8 0.6 0±0.8 0.6 0±0.8 0.6 0±0.8
0.6 0±0.8 0.8 0±0.8 0.8 0±0.8 0.8 0±0.8 0.8 0±0.8 0.8 0±0.8 0.8 0±0.8 0.8 0±0.8 0.8 0±0.8 0.8 0±0.8 0.8 0±0.8 0.8 0±0.8
Q 1.5 1.25 1.5 1.25 1.5 1.25 1.5 1.25
Min. order Q'ty
(PCS)
Straight Cut lead
1000
1000
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
*□: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 b.