DE1-RA Safety Standard Certified Capacitors

Murata DE1-RA Safety Standard Certified Capacitors are IEC60384-14 Class X1/Y1 certified and offer a capacitance range from 10pF to 4700pF. These lead-type disc ceramic capacitors are ideal for general-purpose applications, including AC line filters of switching power supplies and AC adapters, as well as capacitors for primary-secondary coupling. The series is designed for operating temperatures up to +125°C. Murata DE1-RA Safety Standard Certified Capacitors have a small size and low profile to help reduce board size and height. These capacitors are coated with a flame-retardant epoxy resin (equivalent to UL 94V-0) and are RoHS and REACH compliant.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Capacitance
Safety Rating
Voltage Rating AC
Termination Style
Lead Spacing
Voltage Rating DC
Width
Product
Dielectric
Tolerance
Number of Pins
Lead Style
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Murata Electronics Safety Capacitors 10.0 1.0mm 9.0 mm max Dia 4.0 mm max thick thick E (JIS) 300Vac ( r.m.s.) 2200pF M tol
Datasheet
752In Stock
1,000Expected 2026/05/19
Min.: 1
Mult.: 1

2200 pF X1, Y1 300 VAC Radial 10 mm (0.394 in) 4 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 2200PF 400V 20%
Datasheet
2,116In Stock
2,400Expected 2026/03/13
Min.: 1
Mult.: 1
Reel: 600

2200 pF X1, Y1 250 VAC Radial 10 mm (0.394 in) 4 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Ammo Pack
Murata Electronics Safety Capacitors
Datasheet
332In Stock
600Expected 2026/05/26
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

3300 pF X1, Y1 300 VAC Radial 10 mm (0.394 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Reel, Cut Tape, MouseReel
Murata Electronics Safety Capacitors 4700PF 250V 20% 10MM
Datasheet
808In Stock
10,600On Order
Min.: 1
Mult.: 1

4700 pF X1, Y1 250 VAC Radial 10 mm (0.394 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors
Datasheet
1,038In Stock
Min.: 1
Mult.: 1

4700 pF X1, Y1 300 VAC Radial 10 mm (0.394 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 4700PF 300V 20% 10.0MM
Datasheet
6,365In Stock
Min.: 1
Mult.: 1
Reel: 600

4700 pF X1, Y1 300 VAC Radial 10 mm (0.394 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Reel, Cut Tape
Murata Electronics Safety Capacitors
Datasheet
1,457In Stock
1,500Expected 2026/03/30
Min.: 1
Mult.: 1
Reel: 500

4700 pF X1, Y1 500 VAC Radial 10 mm (0.394 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Reel, Cut Tape
Murata Electronics Safety Capacitors 1000PF 300V 20% 10MM
Datasheet
18,575Expected 2026/02/18
Min.: 1
Mult.: 1
Reel: 600

1000 pF X1, Y1 300 VAC Radial 10 mm (0.394 in) 4 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Ammo Pack
Murata Electronics Safety Capacitors 10.0 1.0mm 6.0mm max Dia 4.0 mm max thick B (JIS) 300Vac ( r.m.s.) 100pF K tol
Datasheet
14In Stock
Min.: 1
Mult.: 1

100 pF X1, Y1 300 VAC Radial 10 mm (0.394 in) 4 mm Safety Radial Leaded Ceramic Disc Capacitors B 10 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 3300PF 250V 20%
Datasheet
8,908Expected 2026/04/20
Min.: 1
Mult.: 1

3300 pF X1, Y1 250 VAC Radial 10 mm (0.394 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors
Datasheet
5,998On Order
Min.: 1
Mult.: 1

4700 pF X1, Y1 250 VAC Radial 10 mm (0.394 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Cut Tape
Murata Electronics Safety Capacitors 10.0 1.0mm 8.0mm max Dia 5.0 mm max thick SL (JIS) 500Vac ( r.m.s.) 47pF K tol
Datasheet
470In Stock
Min.: 1
Mult.: 1
Reel: 500

47 pF X1, Y1 500 VAC Radial 10 mm (0.394 in) 8 mm Safety Radial Leaded Ceramic Disc Capacitors SL 10 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Ammo Pack
Murata Electronics Safety Capacitors 400Vac(r.m.s.) 4700pF 20%
Datasheet
396Expected 2026/06/05
Min.: 1
Mult.: 1

4700 pF X1, Y1 440 VAC, 400 VAC Radial 10 mm (0.394 in) 1 kVDC 5 mm Safety Ceramic Disc Capacitors E 20 % Vertical Crimp - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors PLEASE SEE MURATA'S SUGGESTED ALTERNATE DE1E3RA222MJ4BP01F
Datasheet
470Expected 2026/02/18
Min.: 1
Mult.: 1

2200 pF 300 VAC Radial 10 mm (0.394 in) Safety Radial Leaded Ceramic Disc Capacitors E 20 % - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 10.0 1.0mm 8.0mm max Dia 5.0 mm max thick SL (JIS) 500Vac ( r.m.s.) 47pF K tol
Datasheet
738Expected 2026/04/14
Min.: 1
Mult.: 1

47 pF X1, Y1 500 VAC Radial 10 mm (0.394 in) 8 mm Safety Radial Leaded Ceramic Disc Capacitors SL 10 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 330PF 250V 10% 10.0MM
Datasheet
2,000On Order
Min.: 1
Mult.: 1

330 pF X1, Y1 250 VAC Radial 10 mm (0.394 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors B 10 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 10.0 1.0mm 7.0mm max Dia 5.0 mm max thick B (JIS) 250Vac ( r.m.s.) 470pF K tol
Datasheet
2,199Expected 2026/06/02
Min.: 1
Mult.: 1

470 pF 250 VAC Radial 10 mm (0.394 in) Safety Radial Leaded Ceramic Disc Capacitors B 10 % Straight - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 680PF 300V 10% 10.0MM
Datasheet
1,676Expected 2026/06/02
Min.: 1
Mult.: 1
Reel: 600

680 pF X1, Y1 300 VAC Radial 10 mm (0.394 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors B 10 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Ammo Pack
Murata Electronics Safety Capacitors 400Vac(r.m.s.) 1000pF 20%
Datasheet
650Expected 2026/05/26
Min.: 1
Mult.: 1

1000 pF X1, Y1 440 VAC, 400 VAC Radial 10 mm (0.394 in) 1 kVDC 4 mm Safety Ceramic Disc Capacitors E 20 % Vertical Crimp - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 400Vac(r.m.s.) 1000pF 20%
Datasheet
1,500Expected 2026/05/29
Min.: 1
Mult.: 1

1000 pF X1, Y1 440 VAC, 400 VAC Radial 10 mm (0.394 in) 1 kVDC 4 mm Safety Ceramic Disc Capacitors E 20 % Vertical Crimp - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 400Vac(r.m.s.) 1000pF 20%
Datasheet
1,800On Order
Min.: 1
Mult.: 1
Reel: 600

1000 pF X1, Y1 440 VAC, 400 VAC Radial 10 mm (0.394 in) 1 kVDC 4 mm Safety Ceramic Disc Capacitors E 20 % Vertical Crimp - 40 C + 125 C DE1 Type RA Ammo Pack
Murata Electronics Safety Capacitors 400Vac(r.m.s.) 2200pF 20%
Datasheet
1,000Expected 2026/04/06
Min.: 1
Mult.: 1

2200 pF X1, Y1 440 VAC, 400 VAC Radial 10 mm (0.394 in) 1 kVDC 4 mm Safety Ceramic Disc Capacitors E 20 % Vertical Crimp - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 400Vac(r.m.s.) 2200pF 20%
Datasheet
1,170Expected 2026/05/26
Min.: 1
Mult.: 1
Reel: 600

2200 pF X1, Y1 440 VAC, 400 VAC Radial 10 mm (0.394 in) 1 kVDC 4 mm Safety Ceramic Disc Capacitors E 20 % Vertical Crimp - 40 C + 125 C DE1 Type RA Ammo Pack
Murata Electronics Safety Capacitors 2200PF 300V 20% 10.0MM
Datasheet
4,800On Order
Min.: 1
Mult.: 1
Reel: 600

2200 pF X1, Y1 300 VAC Radial 10 mm (0.394 in) 4 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Ammo Pack
Murata Electronics Safety Capacitors
Datasheet
28In Stock
800Expected 2026/04/14
Min.: 1
Mult.: 1

3300 pF X1, Y1 500 VAC Radial 10 mm (0.394 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors E 20 % 2 Pin Straight - 40 C + 125 C DE1 Type RA Bulk