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 (SGD) 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
33In Stock
750Expected 1/12/2026
Min.: 1
Mult.: 1

2.2 nF 300 VAC Radial 10 mm (0.394 in) Safety Radial Leaded Ceramic Disc Capacitors E 20 % Straight - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 10.0 1.0mm 9.0 mm max Dia 4.0 mm max thick thick E (JIS) 250Vac ( r.m.s.) 2200pF M tol
Datasheet
1,221In Stock
Min.: 1
Mult.: 1

2.2 nF 250 VAC Radial 10 mm (0.394 in) Safety Radial Leaded Ceramic Disc Capacitors E 20 % Straight - 40 C + 125 C DE1 Type RA Bulk
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
2,079In Stock
Min.: 1
Mult.: 1

2.2 nF 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
Datasheet
566In Stock
Min.: 1
Mult.: 1
Max.: 600

3.3 nF 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
Murata Electronics Safety Capacitors
Datasheet
1,169In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

3.3 nF 250 VAC Radial 10 mm (0.394 in) Safety Radial Leaded Ceramic Disc Capacitors E 20 % Straight - 40 C + 125 C DE1 Type RA Reel, Cut Tape, MouseReel
Murata Electronics Safety Capacitors
Datasheet
1,088In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 600
: 600

3.3 nF 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% 10.0MM
Datasheet
458In Stock
500Expected 28/9/2026
Min.: 1
Mult.: 1

4.7 nF 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
27In Stock
750Expected 15/1/2027
Min.: 1
Mult.: 1
Max.: 750

4.7 nF 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 1000PF 250V 20%
Datasheet
1,785In Stock
7,200On Order
Min.: 1
Mult.: 1
Max.: 600

4.7 nF 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 4700PF 300V 20% 10.0MM
Datasheet
9,000Expected 11/9/2026
Min.: 1
Mult.: 1
: 600

4.7 nF 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 PLEASE SEE MURATA'S SUGGESTED ALTERNATE DE1E3RA222MJ4BP01F
Datasheet
81In Stock
500Expected 22/10/2026
Min.: 1
Mult.: 1

2.2 nF 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 6.0mm max Dia 5.0 mm max thick B (JIS) 500Vac ( r.m.s.) 100pF K tol
Datasheet
2In Stock
1,500Expected 19/10/2026
Min.: 1
Mult.: 1
Max.: 1,500

100 pF X1, Y1 500 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 220PF 250V 10% 10MM
Datasheet
8,400Expected 11/9/2026
Min.: 1
Mult.: 1
: 600

220 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 Ammo Pack
Murata Electronics Safety Capacitors 10.0 1.0mm 6.0mm max Dia 5.0 mm max thick B (JIS) 250Vac ( r.m.s.) 330pF K tol
Datasheet
7,700Expected 26/1/2027
Min.: 1
Mult.: 1
Max.: 5,400
: 600

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 Ammo Pack
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
9,740On Order
Min.: 1
Mult.: 1
Max.: 500

470 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
Datasheet
Lead-Time 15 Weeks
Min.: 1
Mult.: 1
Max.: 6,750

2.2 nF X1, Y1 500 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
8,960On Order
Min.: 1
Mult.: 1
: 600

2.2 nF 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 400Vac(r.m.s.) 150pF 10%
Datasheet
600Expected 15/10/2026
Min.: 1
Mult.: 1
: 600

150 pF X1, Y1 440 VAC, 400 VAC Radial 10 mm (0.394 in) 1 kVDC 4 mm Safety Ceramic Disc Capacitors B 10 % Vertical Crimp - 40 C + 125 C DE1 Type RA Ammo Pack
Murata Electronics Safety Capacitors 400Vac(r.m.s.) 470pF 10%
Datasheet
600Expected 5/11/2026
Min.: 1
Mult.: 1
: 600

470 pF X1, Y1 440 VAC, 400 VAC Radial 10 mm (0.394 in) 1 kVDC 5 mm Safety Ceramic Disc Capacitors B 10 % Vertical Crimp - 40 C + 125 C DE1 Type RA Ammo Pack
Murata Electronics Safety Capacitors
Datasheet
488On Order
Min.: 1
Mult.: 1

3.3 nF 300 VAC Radial 10 mm (0.394 in) Safety Radial Leaded Ceramic Disc Capacitors E 20 % Straight - 40 C + 125 C DE1 Type RA Bulk
Murata Electronics Safety Capacitors 100PF 250V 10% 10.0MM
Datasheet
3,000Expected 23/10/2026
Min.: 1
Mult.: 1

100 pF X1, Y1 250 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 10.0 1.0mm 7.0mm max Dia 4.0 mm max thick B (JIS) 250Vac ( r.m.s.) 150pF K tol
Datasheet
600Expected 16/10/2026
Min.: 1
Mult.: 1
: 600

150 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 Ammo Pack
Murata Electronics Safety Capacitors 10.0 1.0mm 6.0mm max Dia 5.0 mm max thick B (JIS) 300Vac ( r.m.s.) 220pF K tol
Datasheet
2,000Expected 16/9/2026
Min.: 1
Mult.: 1

220 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 Bulk
Murata Electronics Safety Capacitors 10.0 1.0mm 7.0mm max Dia 6.0 mm max thick B (JIS) 500Vac ( r.m.s.) 330pF K tol
Datasheet
500Expected 18/9/2026
Min.: 1
Mult.: 1

330 pF 500 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 330PF 300V 10% 10.0MM
Datasheet
1,200Expected 25/9/2026
Min.: 1
Mult.: 1
: 600

330 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