ECW-F2W684JL 查看數據表（PDF） - Panasonic Corporation
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ECW-F2W684JL Datasheet PDF : 4 Pages
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Plastic Film Capacitors
Metallized Polypropylene
Film Capacitor
Type : ECWF(L)
Non-inductive construction using metallized polypropylene
film with flame retardant epoxy resin coating.
Features
● Small size
● Excellent frequency characteristics
● Low loss
● Flame retardant epoxy resin coating
● 85 °C, 85 % RH, W.V. × 1.0 for 500 hours
● RoHS directive compliant
Recommended applications
● Lighting
● High frequency and high current circuit
Explanation of part number
1
2
3
4
5
6
7
8
9
10
11
E CWF
L
Product code
Dielectric & Rated voltage
construction
Capacitance
4 400 V.DC
6 630 V.DC
Cap. Tol. Suffix Suffix
H ±3 %
J ±5 %
Code
Blank
B
C
Lead Form
Straight
Crimped lead
Cut lead
● Odd size taping
1
2
EC
Product code
3
4
5
6
7
8
WF
Dielectric & Rated voltage
construction
Capacitance
9
10
11
R
L
Suffix Cap. Tol. Suffix
Specifications
Category temp. range
(Including temperature-rise on unit surface)
– 40 °C to +105 °C
Rated voltage
400 V.DC, 630 V.DC
Capacitance range
400 V.DC
630 V.DC
0.022 μF to 2.4 μF
0.010 μF to 1.3 μF
Capacitance tolerance
±3 %(H), ±5 %(J)
Dissipation factor (tan d)
tan d < 0.05 % ( 20 °C, 1 kHz )
tan d < 0.20 % ( 20 °C, 10 kHz )
Withstand voltage
Between terminals : Rated volt. (V.DC)×150 %, 60 s
Insulation resistance (IR)
C < 0.33 μF : IR > 9000 MΩ
(20 °C, 100 V.DC, 60 s for 400 V.DC)
C > 0.33 μF : IR > 3000 MΩ ∙ μF (20 °C, 500 V.DC, 60 s for 630 V.DC)
✽ 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.
03 Sep. 2017
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