ECW-FJ Automotive Plastic Film Capacitors

Panasonic ECW-FJ Automotive Plastic Film Capacitors are AEC-Q200-compliant capacitors designed for DC/DC and AC/DC converter circuits in hybrid and electric vehicle (HEV/EV) applications and high-frequency, high-current environments. ECW-FJ Automotive Plastic Film Capacitors feature an operating temperature range of -40°C to +110°C, a rated voltage of 800V and 1100V, and a capacitance range of 1µF to 8µF. This Panasonic series provides high safety with an integrated fuse function, excellent thermal shock resistance (-40°C to +85°C, 1000 cycles), and optimal humidity resistance.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Capacitance
Voltage Rating DC
Termination Style
Dielectric
Lead Spacing
Length
Width
Product
Tolerance
Number of Pins
ESR
Height
Package/Case
Lead Style
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Panasonic ECW-FJ2J305JA
Panasonic Film Capacitors 630VDC, 3.0uF, +-5%, LS=27.5mm, Bulk Cut lead, AEC-Q200
Datasheet
300Expected 21/7/2026
Min.: 1
Mult.: 1

3 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31.5 mm (1.24 in) 13.5 mm (0.531 in) Film Capacitor 5 % 2 Pin 6.9 mOhms 28.5 mm (1.122 in) Cut - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J305K
Panasonic Film Capacitors 630VDC, 3.0uF, +-10%, LS=27.5mm, Bulk Straight lead, AEC-Q200
Datasheet
300Expected 21/7/2026
Min.: 1
Mult.: 1

3 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31.5 mm (1.24 in) 13.5 mm (0.531 in) Film Capacitor 10 % 2 Pin 6.9 mOhms 28.5 mm (1.122 in) Straight - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J305KA
Panasonic Film Capacitors 630VDC, 3.0uF, +-10%, LS=27.5mm, Bulk Cut lead, AEC-Q200
Datasheet
300Expected 21/7/2026
Min.: 1
Mult.: 1

3 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31.5 mm (1.24 in) 13.5 mm (0.531 in) Film Capacitor 10 % 2 Pin 6.9 mOhms 28.5 mm (1.122 in) Cut - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J305P1
Panasonic Film Capacitors 630VDC, 3.0uF, +-5%, LS=22.5mm, Bulk Straight lead, AEC-Q200
Datasheet
300Expected 13/7/2026
Min.: 1
Mult.: 1

3 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 27 mm (1.063 in) 26.5 mm (1.043 in) Film Capacitor 5 % 2 Pin 4.7 mOhms 17.5 mm (0.689 in) Straight - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J305PA
Panasonic Film Capacitors 630VDC, 3.0uF, +-5%, LS=22.5mm, Bulk Cut lead, AEC-Q200
Datasheet
300Expected 13/7/2026
Min.: 1
Mult.: 1

3 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 27 mm (1.063 in) 26.5 mm (1.043 in) Film Capacitor 5 % 2 Pin 4.7 mOhms 17.5 mm (0.689 in) Cut - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J305Q1
Panasonic Film Capacitors 630VDC, 3.0uF, +-10%, LS=22.5mm, Bulk Straight lead, AEC-Q200
Datasheet
300Expected 13/7/2026
Min.: 1
Mult.: 1

3 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 27 mm (1.063 in) 26.5 mm (1.043 in) Film Capacitor 10 % 2 Pin 4.7 mOhms 17.5 mm (0.689 in) Straight - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J305QA
Panasonic Film Capacitors 630VDC, 3.0uF, +-10%, LS=22.5mm, Bulk Cut lead, AEC-Q200
Datasheet
300Expected 13/7/2026
Min.: 1
Mult.: 1

3 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 27 mm (1.063 in) 26.5 mm (1.043 in) Film Capacitor 10 % 2 Pin 4.7 mOhms 17.5 mm (0.689 in) Cut - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J335P1
Panasonic Film Capacitors 630VDC, 3.3uF, +-5%, LS=22.5mm, Bulk Straight lead, AEC-Q200
Datasheet
300Expected 13/7/2026
Min.: 1
Mult.: 1

3.3 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 27 mm (1.063 in) 26.5 mm (1.043 in) Film Capacitor 5 % 2 Pin 2 mOhms 17.5 mm (0.689 in) Straight - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J335PA
Panasonic Film Capacitors 630VDC, 3.3uF, +-5%, LS=22.5mm, Bulk Cut lead, AEC-Q200
Datasheet
300Expected 13/7/2026
Min.: 1
Mult.: 1

3.3 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 27 mm (1.063 in) 26.5 mm (1.043 in) Film Capacitor 5 % 2 Pin 2 mOhms 17.5 mm (0.689 in) Cut - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J335Q1
Panasonic Film Capacitors 630VDC, 3.3uF, +-10%, LS=22.5mm, Bulk Straight lead, AEC-Q200
Datasheet
300Expected 16/7/2026
Min.: 1
Mult.: 1

3.3 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 27 mm (1.063 in) 26.5 mm (1.043 in) Film Capacitor 10 % 2 Pin 2 mOhms 17.5 mm (0.689 in) Straight - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J335QA
Panasonic Film Capacitors 630VDC, 3.3uF, +-10%, LS=22.5mm, Bulk Cut lead, AEC-Q200
Datasheet
300Expected 13/7/2026
Min.: 1
Mult.: 1

3.3 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 27 mm (1.063 in) 26.5 mm (1.043 in) Film Capacitor 10 % 2 Pin 2 mOhms 17.5 mm (0.689 in) Cut - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J405J
Panasonic Film Capacitors 630VDC, 4.0uF, +-5%, LS=27.5mm, Bulk Straight lead, AEC-Q200
Datasheet
200Expected 21/7/2026
Min.: 1
Mult.: 1

4 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31.5 mm (1.24 in) 16 mm (0.63 in) Film Capacitor 5 % 2 Pin 6 mOhms 29.5 mm (1.161 in) Straight - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J405JA
Panasonic Film Capacitors 630VDC, 4.0uF, +-5%, LS=27.5mm, Bulk Cut lead, AEC-Q200
Datasheet
200Expected 21/7/2026
Min.: 1
Mult.: 1

4 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31.5 mm (1.24 in) 16 mm (0.63 in) Film Capacitor 5 % 2 Pin 6 mOhms 29.5 mm (1.161 in) Cut - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J405K
Panasonic Film Capacitors 630VDC, 4.0uF, +-10%, LS=27.5mm, Bulk Straight lead, AEC-Q200
Datasheet
200Expected 21/7/2026
Min.: 1
Mult.: 1

4 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31.5 mm (1.24 in) 16 mm (0.63 in) Film Capacitor 10 % 2 Pin 6 mOhms 29.5 mm (1.161 in) Straight - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J405KA
Panasonic Film Capacitors 630VDC, 4.0uF, +-10%, LS=27.5mm, Bulk Cut lead, AEC-Q200
Datasheet
200Expected 21/7/2026
Min.: 1
Mult.: 1

4 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31.5 mm (1.24 in) 16 mm (0.63 in) Film Capacitor 10 % 2 Pin 6 mOhms 29.5 mm (1.161 in) Cut - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J475J
Panasonic Film Capacitors 630VDC, 4.7uF, +-5%, LS=27.5mm, Bulk Straight lead, AEC-Q200
Datasheet
200Expected 21/7/2026
Min.: 1
Mult.: 1

4.7 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31.5 mm (1.24 in) 17.5 mm (0.689 in) Film Capacitor 5 % 2 Pin 4.4 mOhms 32.5 mm (1.28 in) Straight - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J475JA
Panasonic Film Capacitors 630VDC, 4.7uF, +-5%, LS=27.5mm, Bulk Cut lead, AEC-Q200
Datasheet
200Expected 21/7/2026
Min.: 1
Mult.: 1

4.7 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31.5 mm (1.24 in) 17.5 mm (0.689 in) Film Capacitor 5 % 2 Pin 4.4 mOhms 32.5 mm (1.28 in) Cut - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J475K
Panasonic Film Capacitors 630VDC, 4.7uF, +-10%, LS=27.5mm, Bulk Straight lead, AEC-Q200
Datasheet
200Expected 21/7/2026
Min.: 1
Mult.: 1

4.7 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31.5 mm (1.24 in) 17.5 mm (0.689 in) Film Capacitor 10 % 2 Pin 4.4 mOhms 32.5 mm (1.28 in) Straight - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ2J475KA
Panasonic Film Capacitors 630VDC, 4.7uF, +-10%, LS=27.5mm, Bulk Cut lead, AEC-Q200
Datasheet
200Expected 21/7/2026
Min.: 1
Mult.: 1

4.7 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31.5 mm (1.24 in) 17.5 mm (0.689 in) Film Capacitor 10 % 2 Pin 4.4 mOhms 32.5 mm (1.28 in) Cut - 40 C + 110 C ECWF(J) Bulk
Panasonic ECW-FJ3A105J
Panasonic Film Capacitors 1000VDC, 1.0uF, +-5%, LS=27.5mm, Bulk Straight lead, AEC-Q200
Datasheet
700Expected 21/7/2026
Min.: 1
Mult.: 1

1 uF 1 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31 mm (1.22 in) 9 mm (0.354 in) Film Capacitor 5 % 2 Pin 33.2 mOhms 19 mm (0.748 in) Straight - 40 C + 105 C ECWF(J) Bulk
Panasonic ECW-FJ3A105JA
Panasonic Film Capacitors 1000VDC, 1.0uF, +-5%, LS=27.5mm, Bulk Cut lead, AEC-Q200
Datasheet
700Expected 21/7/2026
Min.: 1
Mult.: 1

1 uF 1 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31 mm (1.22 in) 9 mm (0.354 in) Film Capacitor 5 % 2 Pin 33.2 mOhms 19 mm (0.748 in) Cut - 40 C + 105 C ECWF(J) Bulk
Panasonic ECW-FJ3A155J
Panasonic Film Capacitors 1000VDC, 1.5uF, +-5%, LS=27.5mm, Bulk Straight lead, AEC-Q200
Datasheet
600Expected 21/7/2026
Min.: 1
Mult.: 1

1.5 uF 1 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31 mm (1.22 in) 11 mm (0.433 in) Film Capacitor 5 % 2 Pin 21 mm (0.827 in) Straight - 40 C + 105 C ECWF(J) Bulk
Panasonic ECW-FJ3A155JA
Panasonic Film Capacitors 1000VDC, 1.5uF, +-5%, LS=27.5mm, Bulk Cut lead, AEC-Q200
Datasheet
600Expected 21/7/2026
Min.: 1
Mult.: 1

1.5 uF 1 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31 mm (1.22 in) 11 mm (0.433 in) Film Capacitor 5 % 2 Pin 21 mm (0.827 in) Cut - 40 C + 105 C ECWF(J) Bulk
Panasonic ECW-FJ3A205J
Panasonic Film Capacitors 1000VDC, 2.0uF, +-5%, LS=27.5mm, Bulk Straight lead, AEC-Q200
Datasheet
400Expected 21/7/2026
Min.: 1
Mult.: 1

2 uF 1 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31 mm (1.22 in) 13 mm (0.512 in) Film Capacitor 5 % 2 Pin 23 mm (0.906 in) Straight - 40 C + 105 C ECWF(J) Bulk
Panasonic ECW-FJ3A205JA
Panasonic Film Capacitors 1000VDC, 2.0uF, +-5%, LS=27.5mm, Bulk Cut lead, AEC-Q200
Datasheet
500Expected 21/7/2026
Min.: 1
Mult.: 1

2 uF 1 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 31 mm (1.22 in) 13 mm (0.512 in) Film Capacitor 5 % 2 Pin 23 mm (0.906 in) Cut - 40 C + 105 C ECWF(J) Bulk