
Metallized Polypropylene
Film Capacitor
Type : ECWFD
Non-inductive construction using metalized Polypropylene
fi lm with fl ame retardant epoxy resin coating.
Features
●
Small size
●
Low loss
●
Low Hum Sound Noise
Recommended applications
●
Active fi lter circuit
●
High frequency circuit
Explanation of part number
●
Standard product
1 2 3 4 5 6 7 8 9 11
●
Excellent frequency characteristics
●
Flame-retardant epoxy resin coating
●
RoHS directive compliant
Plastic Film Capacitors
10
12
E C W FD
Product code Dielectric &
●
Short lead space product 450 V.DC (0.47 F, 0.68 F, 1.0 F), 630 V.DC (1.0 F)
1 2 3 4 5 6 7 8 9 11
construction
2W 450 V.DC
2J 630 V.DC
J ±5 %
K ±10 %
E C W FD
Product code Dielectric &
construction
2W 450 V.DC
2J 630 V.DC
Cap. Tol.
Code
P ±5 %(J)
Q ±10 %(K)
10
Cap. Tol.Rated voltage Capacitance Suffix
Code
Blank
B
Q
C
3
4
Suffix 1Rated voltage Capacitance Suffix 2
Code
1
B
Q
C
3
4
Crimped lead
Crimped lead
Crimped taping (Ammo)
Odd size taping
12
Lead Form
Crimped lead
Crimped lead
Crimped taping (Ammo)
Odd size taping
Lead Form
Straight
Cut lead
Straight
Cut lead
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.
Sep. 201703

Plastic Film Capacitors
Speci cations
Category temp. range
(Including temperature-rise on unit surface)
Rated voltage
Capacitance range
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)
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
450 V.DC – 40 °C to +110 °C
630 V.DC – 40 °C to +105 °C
450 V.DC (Derating of rated voltage by 0.62%/°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.
450 V.DC 0.1 F to 4.7 F
630 V.DC 0.047 F to 4.7 F
450 V.DC
630 V.DC
C < 0.33 F : IR > 30000 MΩ
C > 0.33 F : IR > 10000 MΩ µF
C < 0.33 F : IR > 9000 MΩ
C > 0.33 F : IR > 3000 MΩ µF
(20 °C, 100 V.DC, 60 s)
(20 °C, 500 V.DC, 60 s)
G max.
Straight
L max.
Marking
F±1.0
T max.
H max.25 min.
0d±0.05
Copper-clad
steel-wire
Crimped lead
(Suffix B)
L max.
Marking
S±0.8
Type B Type D
Packaging speci cations for bulk package
●
Packing quantity : 100 pcs./bag
Tapin g sp e ci cations for automatic insertion
●
Tapin g style
Style AB
P
H1
H0
F
P0
H1
Crimped lead
(Suffix Q)
L max.
Marking
H max.
4.5±0.5
Style E
P
H0
0
P
S±0.8
F
H max.
4.5±0.5
Cut lead
(Suffix C)
Marking
H1
H0
4.5±0.5
Unit : mm
Style F
P
F
P0
Refer to the page of taping specifications.
✽
●
Tapin g style
Type
Rated
voltage
(V.DC)
Capacitance range
(µF)
AD AS AB
0.10 to 0.39
0.47, 0.68, 1.0
450
ECWFD
0.10 to 0.39
0.47, 0.68, 1.0
0.47 to 2.2
0.047 to 0.22
630
0.27 to 0.82
1.0
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.
Taping style
BCDEF
◯
◯
Packing suffi x
3
P3/Q3
◯
◯
◯
◯
◯
Ammo
◯
4
P4/Q4
4
4
4
P4/Q4
●
Lead spacing
Style Lead spacing
AB 5.0 mm
E 7.5 mm
F 7.5 mm
Sep. 201703