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 350 VAC 0.22 uF 125C THB Grd IIB AECQ2
Datasheet
1,608In Stock
Min.: 1
Mult.: 1

0.22 uF Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 8.5 mm (0.335 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 15.5 mm (0.61 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 350 VAC 3.9 uF 125C THB Grd IIB AECQ2
Datasheet
280In Stock
Min.: 1
Mult.: 1

3.9 uF Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 22 mm (0.866 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 37 mm (1.457 in) Straight - 40 C + 125 C R53B AEC-Q200 Tray
KEMET Film Capacitors 350 VAC 0.1 uF 125C THB Grd IIB AECQ2
Datasheet
2,370In Stock
Min.: 1
Mult.: 1

0.1 uF Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 6 mm (0.236 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 12 mm (0.472 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 350 VAC 0.33 uF 125C THB Grd IIB AECQ2
Datasheet
1,498In Stock
Min.: 1
Mult.: 1

0.33 uF Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 10 mm (0.394 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 16 mm (0.63 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vol 2.2uF THB Grd IIB AECQ2
Datasheet
1,482In Stock
Min.: 1
Mult.: 1

2.2 uF 630 VDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 13 mm (0.512 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 22 mm (0.866 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 350VAC 800Volt 1.2uF THB Grd IIB AECQ2
Datasheet
1,925In Stock
Min.: 1
Mult.: 1

1.2 uF 1 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 13 mm (0.512 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 22 mm (0.866 in) Straight - 40 C + 125 C R53B AEC-Q200 Tray
KEMET Film Capacitors 310VAC 630Vol 1.8uF THB Grd IIB AECQ2
Datasheet
2,932In Stock
Min.: 1
Mult.: 1

1.8 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 350 VAC 0.068uF 125C THB Grd IIB AECQ2
Datasheet
2,937In Stock
Min.: 1
Mult.: 1

0.068 uF Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 5 mm (0.197 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 11 mm (0.433 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 350 VAC 0.22 uF 125C THB Grd IIB AECQ2
Datasheet
1,384In Stock
Min.: 1
Mult.: 1

0.22 uF Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 6 mm (0.236 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 15 mm (0.591 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 350VAC 800Vol 1.5uF THB Grd IIB AECQ2
Datasheet
1,637In Stock
Min.: 1
Mult.: 1

1.5 uF 1 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 13 mm (0.512 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 25 mm (0.984 in) Straight - 40 C + 125 C R53B AEC-Q200 Tray
KEMET Film Capacitors 310VAC 630Vol 6.8uF THB Grd IIB AECQ2
Datasheet
318In Stock
Min.: 1
Mult.: 1

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 1.5uF THB Grd IIB AECQ2
Datasheet
67In Stock
900Expected 30/10/2026
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 20 % 2 Pin 18.5 mm (0.728 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310 VAC 630 V 0.1uF THB Grd IIB AECQ2
Datasheet
3,000In Stock
Min.: 1
Mult.: 1

0.1 uF 630 VDC Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 5 mm (0.197 in) Suppression Film Capacitors 310 VAC 10 % 2 Pin 11 mm (0.433 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 310VAC 630Vo 0.47uF THB Grd IIB AECQ2
Datasheet
2,641In Stock
Min.: 1
Mult.: 1

0.47 uF 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 20 % 2 Pin 14.5 mm (0.571 in) Straight - 40 C + 110 C R53 AEC-Q200 Bulk
KEMET Film Capacitors 350VAC 800Vol 3.9uF THB Grd IIB AECQ2
Datasheet
577In Stock
Min.: 1
Mult.: 1

3.9 uF 1 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 22 mm (0.866 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 37 mm (1.457 in) Straight - 40 C + 125 C R53B AEC-Q200 Tray
KEMET Film Capacitors 350VAC 800Vol 5.6uF THB Grd IIB AECQ2
Datasheet
249In Stock
Min.: 1
Mult.: 1

5.6 uF 1 kVDC Radial Polypropylene (PP) 37.5 mm (1.476 in) 42 mm (1.654 in) 20 mm (0.787 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 40 mm (1.575 in) Straight - 40 C + 125 C R53B AEC-Q200 Tray
KEMET Film Capacitors 350VAC 800Volt 20uF THB Grd IIB AECQ2
Datasheet
111In Stock
Min.: 1
Mult.: 1

20 uF 1 kVDC Radial Polypropylene (PP) 52.5 mm (2.067 in) 57.5 mm (2.264 in) 35 mm (1.378 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 50 mm (1.969 in) Straight - 40 C + 125 C R53B AEC-Q200 Tray


KEMET Film Capacitors 600 VAC 0.47 uF 110C 2Pin THB Grade IIIB LS=27.5mm AEC-Q200
Datasheet
1,112In Stock
Min.: 1
Mult.: 1

0.47 uF 1.2 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 27.5 mm (1.083 in) 14 mm (0.551 in) Suppression Film Capacitors 600 VAC 10 % 2 Pin 28 mm (1.102 in) Straight - 40 C + 110 C R58 AEC-Q200 Tray
KEMET Film Capacitors 600 VAC 0.82 uF 110C 2Pin THB Grade IIIB LS=27.5mm AEC-Q200
Datasheet
641In Stock
Min.: 1
Mult.: 1

0.82 uF 1.2 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 27.5 mm (1.083 in) 18 mm (0.709 in) Suppression Film Capacitors 600 VAC 10 % 2 Pin 33 mm (1.299 in) Straight - 40 C + 110 C R58 AEC-Q200 Tray
KEMET Film Capacitors 350 VAC 0.15 uF 125C THB Grd IIB AECQ2
Datasheet
636In Stock
Min.: 1
Mult.: 1

0.15 uF Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 7.5 mm (0.295 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 13.5 mm (0.531 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 350 VAC 0.47 uF 125C THB Grd IIB AECQ2
Datasheet
630In Stock
1,050Expected 07/07/2026
Min.: 1
Mult.: 1

0.47 uF Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 11 mm (0.433 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 19 mm (0.748 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 350 VAC 0.33 uF 125C THB Grd IIB AECQ2
Datasheet
735In Stock
Min.: 1
Mult.: 1

0.33 uF Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 7 mm (0.276 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 16 mm (0.63 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 350 VAC 0.47 uF 125C THB Grd IIB AECQ2
Datasheet
595In Stock
Min.: 1
Mult.: 1

0.47 uF 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 350VAC 1 uF 125C 20% THB Grd IIB AECQ2
Datasheet
550In Stock
600Expected 04/09/2026
Min.: 1
Mult.: 1

1 uF Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 13 mm (0.512 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 22 mm (0.866 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 350 VAC 0.82 uF 125C THB Grd IIB AECQ2
Datasheet
198In Stock
Min.: 1
Mult.: 1

0.82 uF Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin Straight - 40 C + 125 C R53B AEC-Q200 Tray