Document
Plastic Film Capacitors
Metallized Polypropylene Film Capacitor ECWFD series
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 ● Low hum sound noise ● RoHS compliant
Recommended applications
● Active filter circuit ● High frequency circuit
Explanation of part number
■ Standard product
1
2
3
4
5
EC WF D
Product code
Dielectric & construction
6
7
Rated voltage
8
9
10
11
Capacitance
Cap. Tol.
Code 2W 2J
R.voltage [DC] 450 V 630 V
Code J K
Cap. Tol. ±5 % ±10 %
12
Suffix
Code Blank
B Q C
3
4
Lead form Straight
Crimped lead Crimped lead
Cut lead
Crimped taping (Ammo)
Odd size taping
■ Short lead space product 450 V (0.47 μF, 0.68 μF, 1.0 μF), 630 V (1.0 μF)
1
2
3
4
5
6
7
8
9
10
EC WF D
Product code
Dielectric & construction
Rated voltage
Capacitance
11 Cap. Tol.
Code 2W 2J
R.voltage [DC] 450 V 630 V
Code P Q
Cap. Tol. ±5 %(J) ±10 %(K)
12
Suffix
Code 1 B Q C
3
4
Lead form Straight
Crimped lead Crimped lead
Cut lead
Crimped taping (Ammo)
Odd size taping
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-Jul-19
ECWFD series
Specifications
Category temp. range (Including temperature-rise on unit surface)
Rated voltage [DC]
Capacitance range Capacitance tolerance Dissipation factor (tan δ)
Withstand voltage
Insulation resistance (IR)
450 V 630 V 450 V
630 V 450 V 630 V
450 V 630 V
−40 ℃ to +110 ℃
−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 0.62 %/°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.
(Derating of rated voltage by 1.0%/°C at more than 85 °C)
0.1 μF to 4.7 μF
0.01 μF to 4.7 μF
±5% (J), ±10 % (K)
tan δ ≦ 0.1 % (20 °C, 1 kHz)
Between terminals : Rated voltage (V)×150 % 60 s
C ≦ 0.33 μF:IR ≧ 30,000 MΩ C > 0.33 μF:IR ≧ 10,000 MΩ・μF
(20 °C, 100 V, 60 s)
C ≦ 0.33 μF:IR ≧ 9,000 MΩ C > 0.33 μF:IR ≧ 3,000 MΩ・μF
(20 °C, 500 V , 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”.
Dimensions
Straight L max.
Type B
T max.
Crimped lead (Suffix B)
L max.
Type D
Crimped lead (Suffix Q)
L max.
Cut lead(Suffix C)
Marking
Marking
Marking
Marking
4.5±0.5 H max. 4.5±0.5 H max.
4.5±0.5
H max.
G max.
25 min.
F±1.0
ød±0.05
Copper-clad steel-wire
S±0.8
Packaging specifications for bulk package
■ Packing quantity : 100 pcs./bag
Taping specifications for automatic insertion
■ Taping style
S±0.8
H1 H0
H1 H0
H1 H0
Style AB
P
F
Style E
P
F
P0
P0
*: H1 dimension is based on insertion machine “Panasert RH series” made by Panasonic. Consult with Panasonic technical staff when using other insertion machines.
■ Packaging specifications
Series
R. voltage (V) [DC]
450 ECWFD
630
Capacitance range
(μF) 0.10 to 0.39 0.47, 0.68, 1.0 0.10 to 0.39 0.47, 0.68, 1.0 0.47 to 2.2 0.047 to 0.22 0.27 to 0.82
1
Taping style
AB
E
F
See the column “Rating ·Dimensions · Quantity” for packaging quantity
Style F
P
F
P0
AB P 12.7 P0 12.7 F 5.0 H0 16.0 H1* 34.0
Style E
30.0 15.0 7.5 16.0 44.0
Unit:mm
F 15.0 15.0 7.5 16.0 44.0
*:max.
Packing
Crimped taping
Odd size taping
Odd size taping
suffix
3 P3/Q3
4 P4/Q4
4 4 4 P4/Q4
● Lead spacing
Style Lead spacing
AB
5.0
E
7.5
F
7.5
Unit:mm
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-Jul-19
ECWFD series
Rating · Dimensions · Quantity
■ Rated voltage [DC] : 450 V, Capacitance tolerance : ±5 %(J), ± 10 %(K)
Part No. ECWFD2W104□( )
Cap. (μF)
0.10
Dimensions (mm)
H max.
S
LT
Crimped Crimped
F
Crimped Crimped
max. max. Straight
lead
lead
lead
lead
(Suffix B) (Suffix Q)
(Suffix B) (Suffix Q)
12.6 4.5
13.9 13.9
7.5 10.0
G
max.
Min. order Q'ty (PCS)
Taping
Bulk
ød
Standard Odd size 5.0 mm 7.5 mm
Straight
Crimped lead
0.6
ECWFD2W124□( )
0.12 12.6 4.6
14.0 14.0
7.5 10.0
0.6 1500 1400
ECWFD2W154□( )
0.15 12.6 4.6
14.1 14.1
7.5 10.0
0.6
ECWFD2W184□( ) ECWFD2W224□( ) ECWFD2W274□( )
0.18 .