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 (CHF) 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 0.15 uF 125C THB Grd IIB AECQ2
Datasheet
636In Stock
Min.: 1
Mult.: 1

150 nF 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 350VAC 800Vo 0.22uF THB Grd IIB AECQ2
Datasheet
330In Stock
Min.: 1
Mult.: 1
Max.: 2’000

220 nF 800 VDC 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 14.5 mm (0.571 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 350VAC 800Vo 0.47uF THB Grd IIB AECQ2
Datasheet
586In Stock
7’000On Order
Min.: 1
Mult.: 1
Max.: 1’400

470 nF 1 kVDC 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 0.47 uF 125C THB Grd IIB AECQ2
Datasheet
1’226In Stock
Min.: 1
Mult.: 1
Max.: 700

470 nF 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 350VAC 800Vo 0.22uF THB Grd IIB AECQ2
Datasheet
917In Stock
Min.: 1
Mult.: 1

220 nF 1 kVDC 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 800Vo 0.33uF THB Grd IIB AECQ2
Datasheet
124In Stock
1’500Expected 7/16/2027
Min.: 1
Mult.: 1
Max.: 1’000

330 nF 1 kVDC 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 0.33 uF 125C THB Grd IIB AECQ2
Datasheet
735In Stock
Min.: 1
Mult.: 1

330 nF 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
587In Stock
Min.: 1
Mult.: 1
Max.: 600

470 nF 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 800Vo 0.56uF THB Grd IIB AECQ2
Datasheet
806In Stock
Min.: 1
Mult.: 1

560 nF 1 kVDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 10 mm (0.394 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 18.5 mm (0.728 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 350 VAC 0.56 uF 125C THB Grd IIB AECQ2
Datasheet
62In Stock
Min.: 1
Mult.: 1

560 nF Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 10 mm (0.394 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 18.5 mm (0.728 in) Straight - 40 C + 125 C R53B AEC-Q200 Bulk
KEMET Film Capacitors 350VAC 800 Volts 1uF THB Grd IIB AECQ2
Datasheet
379In Stock
3’400On Order
Min.: 1
Mult.: 1
Max.: 800

1 uF 1 kVDC 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 350VAC 800Vo 0.82uF THB Grd IIB AECQ2
Datasheet
651In Stock
Min.: 1
Mult.: 1

820 nF 1 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 11 mm (0.433 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 20 mm (0.787 in) Straight - 40 C + 125 C R53B AEC-Q200 Tray
KEMET Film Capacitors 350 VAC 0.82 uF 125C THB Grd IIB AECQ2
Datasheet
198In Stock
Min.: 1
Mult.: 1

820 nF 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
KEMET Film Capacitors 350VAC 800Volt 1.2uF THB Grd IIB AECQ2
Datasheet
13In 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 350VAC 800Vol 1.5uF THB Grd IIB AECQ2
Datasheet
34In Stock
864Expected 3/9/2027
Min.: 1
Mult.: 1
Max.: 576

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 350 VAC 1.5 uF 125C THB Grd IIB AECQ2
Datasheet
1In Stock
Min.: 1
Mult.: 1

1.5 uF 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 Metallized Polypropylene, Automotive Safety, 1.8uF, 10%, 800VDC
Datasheet
126In Stock
1’232On Order
Min.: 1
Mult.: 1
Max.: 352

1.8 uF 1 kVDC Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 14 mm (0.551 in) Suppression Film Capacitors 350 VAC 10 % 2 Pin 28 mm (1.102 in) Straight - 40 C + 125 C R53B AEC-Q200 Tray
KEMET Film Capacitors 350 VAC 2.2 uF 125C THB Grd IIB AECQ2
Datasheet
5In Stock
1’872On Order
Min.: 1
Mult.: 1

2.2 uF Radial Polypropylene (PP) 27.5 mm (1.083 in) 32 mm (1.26 in) 16 mm (0.63 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 30 mm (1.181 in) Straight - 40 C + 125 C R53B AEC-Q200 Tray
KEMET Film Capacitors 350VAC 800VDC 3.3uF THB Grd IIB AECQ2
Datasheet
119In Stock
336Expected 11/27/2026
Min.: 1
Mult.: 1
Max.: 448

3.3 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 350 VAC 3.3 uF 125C THB Grd IIB AECQ2
Datasheet
28In Stock
Min.: 1
Mult.: 1

3.3 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
KEMET Film Capacitors 350VAC 800Vol 3.9uF THB Grd IIB AECQ2
Datasheet
321In Stock
336Expected 3/22/2027
Min.: 1
Mult.: 1
Max.: 224

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 800Volt 4.7uF THB Grd IIB AECQ2
Datasheet
144In Stock
Min.: 1
Mult.: 1

Radial 10 % 2 Pin R53B AEC-Q200 Bulk
KEMET Film Capacitors 350 VAC 4.7 uF 125C THB Grd IIB AECQ2
Datasheet
114In Stock
Min.: 1
Mult.: 1

4.7 uF 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 350 VAC 5.6 uF 125C THB Grd IIB AECQ2
Datasheet
8In Stock
Min.: 1
Mult.: 1

5.6 uF 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 6.8uF THB Grd IIB AECQ2
Datasheet
99In Stock
132Expected 9/22/2026
Min.: 1
Mult.: 1

6.8 uF 1 kVDC Radial Polypropylene (PP) 37.5 mm (1.476 in) 42 mm (1.654 in) 24 mm (0.945 in) Suppression Film Capacitors 350 VAC 20 % 2 Pin 44 mm (1.732 in) Straight - 40 C + 125 C R53B AEC-Q200 Tray