Datasheet

ManualsBrandsPanasonic ManualsCapacitorsCapacitor, Radial, 1.2uF, AC, 450VDC, 5% ECWF(A)

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.

Plastic Film Capacitors

1 2 3 4 5 6 7 8 9 11

E C W F

Product code Dielectric &

construction

SufﬁxRated voltage Capacitance SufﬁxCap. Tol.

Code

Blank

Lead Form

Straight

Crimped lead

Cut lead

2 250 V.DC

2W 450 V.DC

H ±3 %

J ±5 %

K ±10 %

1 2 3 4 5 6 7 8 9 11

E C W F

Product code Dielectric &

construction

Cap. Tol.Rated voltage Capacitance SufﬁxSufﬁx

1 2 3 4 5 6 7 8 9 11

E C W FA2J

Product code Dielectric &

construction

Cap. Tol.Rated voltage Capacitance Sufﬁx

Code

Blank

Lead Form

Straight

Crimped lead

Cut lead

Odd size taping

2J 630 V.DC

J ±5 %

●

Small size

●

Excellent frequency characteristics

●

Low loss

●

Low Hum Sound Noise

●

Flame retardant epoxy resin coating

●

85 degree C , 85 %RH , 500 V.DC , 500 hours (630 V.DC)

●

RoHS directive compliant

●

250 V.DC, 630 V.DC : High frequency and high current circuit

●

450 V.DC : Active ﬁ lter circuit

●

250 V.DC, 450 V.DC (Odd size taping)

●

630 V.DC (Bulk, Odd size taping)

●

250 V.DC, 450 V.DC (Bulk)

Non-inductive construction using metallized polypropylene ﬁ lm

with ﬂ ame retardant epoxy resin coating.

Features

Metallized Polypropylene

Film Capacitor

Type : ECWF(A)

Recommended applications

Explanation of part number

Sep. 201702

Summary of content (4 pages)

PAGE 1
Plastic Film Capacitors Metallized Polypropylene Film Capacitor Type : ECWF(A) Non-inductive construction using metallized polypropylene ﬁlm with ﬂame retardant epoxy resin coating. Features ● Small size frequency characteristics ● Low loss ● Low Hum Sound Noise ● Flame retardant epoxy resin coating ● 85 degree C , 85 %RH , 500 V.DC , 500 hours (630 V.DC) ● RoHS directive compliant ● Excellent Recommended applications ● 250 ● 450 V.DC, 630 V.DC : High frequency and high current circuit V.
PAGE 2
Plastic Film Capacitors Specifications Category temp. range (Including temperature-rise on unit surface) Rated voltage Capacitance range Capacitance tolerance Dissipation factor (tan d) Withstand voltage Insulation resistance (IR) – 40 °C to +105 °C 250 V.DC 450 V.DC (Derating of rated voltage by 1.25%/°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.
PAGE 3
Plastic Film Capacitors Taping specifications for automatic insertion style Style E P P H1 Style D P H1 F H0 H0 F Style F P0 P0 F H0 H1 ● Taping P0 ✽ Refer to the page of taping specifications. ● Packaging ● Lead speciﬁcations Taping style Rated voltage Capacitance range Type (V.DC) (μF) AD AS B C D E F ◯ 0.10 to 0.47 250 ◯ 0.56 to 3.9 ◯ 0.10 to 0.47 ECWF(A) 450 ◯ 0.56 to 2.2 ◯ 630 0.10 to 0.68 Packing Ammo sufﬁx R( ) A Style D E F spacing Lead spacing 7.5 mm 7.5 mm 7.
PAGE 4
Plastic Film Capacitors Rating · Dimensions · Quantity ● Rated voltage : 450 V.DC, Capacitance tolerance : ± 5 %(J), ±10 %(K) Cap. (μF) Part No. ECWF2W104◻A( ECWF2W124◻A( ECWF2W154◻A( ECWF2W184◻A( ECWF2W224◻A( ECWF2W274◻A( ECWF2W334◻A( ECWF2W394◻A( ECWF2W474◻A( ECWF2W564◻A( ECWF2W684◻A( ECWF2W824◻A( ECWF2W105◻A( ECWF2W125◻A( ECWF2W155◻A( ECWF2W185◻A( ECWF2W225◻A( ECWF2W275◻A( ECWF2W335◻A( ECWF2W395◻A( ECWF2W475◻A( ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.