Plastic Film Capacitors
Metallized Polypropylene Film Capacitors
Type:ECWFD
Non-inductive construction using metalized Polypropylene
film with flame retardant epoxy resin coating.
Features
Small size
Excellent frequency characteristics
Low loss
Flame retardant epoxy resin coating
Low Hum Sound Noise
RoHS directive compliant
Recommended Applications
circuits
Active filter
High frequency and high current circuits
Explanation of Part Numbers
1 2 4 5 6 7 8 9 10 11 12
3
E C W F D
Suffix
Product code Dielectric & Rated voltage Capacitance Cap. Tol.
construction
J 5 %
Lead form
Suffix
2W 450 VDC
K 10 %
Straight
Blank
Crimped lead
B
Crimped lead
Q
Cut lead
C
Crimped Taping
4
Specifications
Category temp. range
40 to +105
(Including temperature-rise
on unit surface)
450 VDC ( Derating of rated voltage by 1.25%/ at more than 85)
Rated voltage
Peak to peak voltage applied on the capacitor should be less than
240Vp-p ,and zero to peak voltage should be less than 450V.
Capacitance range 0.47 uF to 2.2 uF
Capacitance tolerance 5% (J),10 % (K)
Withstand voltage Between terminalsRated voltage(VDC)150 % 60 s
Dissipation factor (tan) tan0.1 % (20 ,1 kHz)
Insulation resistance IR) IR10,000 uF (20 , 100 VDC, 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, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Plastic Film Capacitors
Dimensions in mm (not to scale)
(Dimensions)
Straight
Crimped lead Crimped lead
C lead
(Suffix ) (Suffix )
(Suffix )
Copper-clad
steel-wire
or Copper-wire
Packaging Specification for Bulk Package
Packing quantity: 100 pcs./bag
Taping Specifications for Automatic Insertion
Taping style
*Refer to the page of taping specifications
Packaging Specifications Lead Spacing
Taping Style
Style Lead spacing
Rated
Cap. Range
Type
Packing Suffix
voltage
AD AS B C D E
uF E 7.5 mm
ECWFD 450 VDC 0.47 to 2.2 Ammo 4
Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.