R53 & R58 EMI Suppression Capacitors

KEMET R53 and R58 EMI Suppression Capacitors are designed for situations where capacitor failure would not result in exposure to electric shock. The R53 miniature capacitors utilize X2 technology in terms of combined THB Grade 3B level and feature high capacitance density and high capacitance values in a small pitch. The R53 and R58 capacitors are constructed of metalized polypropylene film encapsulated with self-extinguishing resin in a box of material that meets the requirements of UL 94V-0. These capacitors are AEC–Q200 qualified, RoHS compliant, and operate within a -40°C to +110°C temperature range. Typical applications include LED drives, smart utility meters, solar micro-inverters, EMI filters in wireless power transfer, and consumer electronics.

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Description Datasheet Availability Pricing (GBP) 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
Voltage Rating AC
Tolerance
Number of Pins
Height
Lead Style
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
KEMET Film Capacitors 310VAC 630Volt 20uF THB Grd IIB AECQ2
Datasheet
591In Stock
648On Order
Min.: 1
Mult.: 1
Max.: 144

20 uF 630 VDC Radial Polypropylene (PP) 37.5 mm (1.476 in) 42 mm (1.654 in) 30 mm (1.181 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 45 mm (1.772 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 350VAC 800Vo 0.47uF THB Grd IIB AECQ2
Datasheet
8,041In Stock
Min.: 1
Mult.: 1
Max.: 1,200

470 nF 1 kVDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 8.5 mm (0.335 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 17 mm (0.669 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 600VAC 0.082 uF 110C 2Pin THB Grade IIIB LS=22.5mm AEC-Q200
Datasheet
495In Stock
Min.: 1
Mult.: 1

82 nF 1.2 kVDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 7 mm (0.276 in) Suppression Film Capacitors 600 VAC 10 % 2 Pin 16 mm (0.63 in) Straight - 40 C + 110 C R58 AEC-Q200 Tray
KEMET Film Capacitors 600 VAC 0.27 uF 110C 2Pin THB Grade IIIB LS=27.5mm AEC-Q200
Datasheet
208In Stock
Min.: 1
Mult.: 1

270 nF 1.2 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 27.5 mm (1.083 in) 13 mm (0.512 in) Suppression Film Capacitors 600 VAC 10 % 2 Pin 22 mm (0.866 in) Straight - 40 C + 110 C R58 AEC-Q200 Tray
KEMET Film Capacitors 310VAC 630V 0.15uF THB Grd IIB AECQ2
Datasheet
947In Stock
1,800Expected 04/09/2026
Min.: 1
Mult.: 1
Max.: 1,800

150 nF 630 VDC Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 6 mm (0.236 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 12 mm (0.472 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630V 0.22uF THB Grd IIB AECQ2
Datasheet
22In Stock
10,800On Order
Min.: 1
Mult.: 1
Max.: 3,600

220 nF 630 VDC Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 6 mm (0.236 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 12 mm (0.472 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vo 0.33uF THB Grd IIB AECQ2
Datasheet
120In Stock
2,100Expected 01/03/2027
Min.: 1
Mult.: 1

330 nF 630 VDC Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 7.5 mm (0.295 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 13.5 mm (0.531 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vo 0.47uF THB Grd IIB AECQ2
Datasheet
43In Stock
7,500On Order
Min.: 1
Mult.: 1

470 nF 630 VDC Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 8.5 mm (0.335 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 14.5 mm (0.571 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vo 0.68uF THB Grd IIB AECQ2
Datasheet
1,046In Stock
1,050Expected 06/10/2026
Min.: 1
Mult.: 1

680 nF 630 VDC Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 10 mm (0.394 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 16 mm (0.63 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vo 0.68uF THB Grd IIB AECQ2
Datasheet
357In Stock
Min.: 1
Mult.: 1

680 nF 630 VDC Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 10 mm (0.394 in) Suppression Film Capacitors 310 VAC 20 % 2 Pin 16 mm (0.63 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630VDC 0.47uF THB Grd IIB AECQ2
Datasheet
1,064In Stock
Min.: 1
Mult.: 1

470 nF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 7 mm (0.276 in) General Film Capacitors 310 VAC 10 % 2 Pin 16 mm (0.63 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vo 0.82uF THB Grd IIB AECQ2
Datasheet
571In Stock
Min.: 1
Mult.: 1
Max.: 600

820 nF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 8.5 mm (0.335 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 17 mm (0.669 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630 Volt 1uF THB Grd IIB AECQ2
Datasheet
597In Stock
Min.: 1
Mult.: 1
Max.: 600

1 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 8.5 mm (0.335 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 17 mm (0.669 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Volts 1uF THB Grd IIB AECQ2
Datasheet
209In Stock
3,900On Order
Min.: 1
Mult.: 1
Max.: 1,200

1 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 8.5 mm (0.335 in) Suppression Film Capacitors 310 VAC 20 % 2 Pin 17 mm (0.669 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vol 1.5uF THB Grd IIB AECQ2
Datasheet
421In Stock
Min.: 1
Mult.: 1

1.5 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 10 mm (0.394 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 18.5 mm (0.728 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vol 1.5uF THB Grd IIB AECQ2
Datasheet
102In Stock
900Expected 30/10/2026
Min.: 1
Mult.: 1
Max.: 600

1.5 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 10 mm (0.394 in) Suppression Film Capacitors 310 VAC 20 % 2 Pin 18.5 mm (0.728 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vol 1.8uF THB Grd IIB AECQ2
Datasheet
210In Stock
Min.: 1
Mult.: 1

1.8 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 11 mm (0.433 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 20 mm (0.787 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vol 2.2uF THB Grd IIB AECQ2
Datasheet
11In Stock
3,000On Order
Min.: 1
Mult.: 1
Max.: 800

2.2 uF 630 VDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 13 mm (0.512 in) Suppression Film Capacitors 310 VAC 20 % 2 Pin 22 mm (0.866 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vol 1.5uF THB Grd IIB AECQ2
Datasheet
551In Stock
Min.: 1
Mult.: 1

1.5 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 11 mm (0.433 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 20 mm (0.787 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vol 2.7uF THB Grd IIB AECQ2
Datasheet
62In Stock
Min.: 1
Mult.: 1
Max.: 352

2.7 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 14 mm (0.551 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 28 mm (1.102 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630VDC 3.3uF THB Grd IIB AECQ2
Datasheet
84In Stock
4,048On Order
Min.: 1
Mult.: 1
Max.: 704

3.3 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 14 mm (0.551 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 28 mm (1.102 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vol 6.8uF THB Grd IIB AECQ2
Datasheet
66In Stock
336Expected 02/04/2027
Min.: 1
Mult.: 1
Max.: 224

6.8 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 22 mm (0.866 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 37 mm (1.457 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vol 8.2uF THB Grd IIB AECQ2
Datasheet
5In Stock
1,456On Order
Min.: 1
Mult.: 1
Max.: 448

8.2 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 22 mm (0.866 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 37 mm (1.457 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Volt 10uF THB Grd IIB AECQ2
Datasheet
27In Stock
9,971On Order
Min.: 1
Mult.: 1
Max.: 232

10 uF 630 VDC Radial Polypropylene (PP) 37.5 mm (1.476 in) 42 mm (1.654 in) 20 mm (0.787 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 40 mm (1.575 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Volt 12uF THB Grd IIB AECQ2
Datasheet
115In Stock
Min.: 1
Mult.: 1

12 uF 630 VDC Radial Polypropylene (PP) 37.5 mm (1.476 in) 42 mm (1.654 in) 24 mm (0.945 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 44 mm (1.732 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk