B3291xH EMI Suppression Capacitors

EPCOS / TDK B3291xH EMI Suppression Capacitors are designed for power line filtering of Electromagnetic Interference (EMI) in demanding automotive and industrial applications. These capacitors are THB-tested at 85°C, 85% relative humidity for 1000 hours at 380V (AC) and 1000V (DC). The B3291xH capacitors feature a 15nF to 10μF capacitance range. These capacitors are available in 18mm x 10.5mm x 5mm to 57.5mm x 57mm x 45mm dimensions. The B3291xH capacitors are certified according to ENEC, UL, and CSA standards. Typical applications include the X1 class for interference suppression, across-the-line application, and severe ambient conditions.

Results: 8
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 Packaging
TDK Film Capacitors 0.22uF 10% 480Vac MKP Suppression X1 2.908In Stock
Rp33.206
Rp24.217
Rp20.731
Rp17.997
Min.: 1
Mult.: 1
220 nF 1 kVDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 20.5 mm (0.807 in) Film Capacitors 490 VAC 10 % 2 Pin 10.5 mm (0.413 in) Straight - 40 C + 110 C B3291*H/J - X1 480Vac Bulk
TDK Film Capacitors 1.50uF 10% 480Vac MKP Suppression X1 1.441In Stock
Rp106.407
Rp77.237
Rp65.679
Rp59.625
Min.: 1
Mult.: 1
1.5 uF 1 kVDC Radial Polypropylene (PP) 37.5 mm (1.476 in) 42 mm (1.654 in) 18 mm (0.709 in) Film Capacitors 490 VAC 10 % 2 Pin 32.5 mm (1.28 in) Straight - 40 C + 110 C B3291*H/J - X1 480Vac Bulk
TDK Film Capacitors 2.20uF 20% 480Vac MKP Suppression X1 754In Stock
Rp125.854
Rp93.014
Rp79.805
Rp79.438
Min.: 1
Mult.: 1
2.2 uF 1 kVDC Radial Polypropylene (PP) 37.5 mm (1.476 in) 42 mm (1.654 in) 20 mm (0.787 in) Film Capacitors 490 VAC 20 % 2 Pin 39.5 mm (1.555 in) Straight - 40 C + 110 C B3291*H/J - X1 480Vac Bulk
TDK Film Capacitors 2.70uF 10% 480Vac MKP Suppression X1 517In Stock
Rp149.887
Rp112.094
Rp97.050
Rp90.813
Min.: 1
Mult.: 1
2.7 uF 1 kVDC Radial Polypropylene (PP) 37.5 mm (1.476 in) 42 mm (1.654 in) 24 mm (0.945 in) Film Capacitors 490 VAC 10 % 2 Pin 44 mm (1.732 in) Straight - 40 C + 110 C B3291*H/J - X1 480Vac Bulk
TDK Film Capacitors 3.30uF 20% 480Vac MKP Suppression X1 497In Stock
Rp162.546
Rp122.184
Rp106.223
Rp99.619
Min.: 1
Mult.: 1
3.3 uF 1 kVDC Radial Polypropylene (PP) 37.5 mm (1.476 in) 42 mm (1.654 in) 24 mm (0.945 in) Film Capacitors 490 VAC 20 % 2 Pin 44 mm (1.732 in) Straight - 40 C + 110 C B3291*H/J - X1 480Vac Bulk
TDK Film Capacitors 0.10uF 20% 480Vac MKP Suppression X1 2.634In Stock
Rp25.501
Rp13.264
Rp10.879
Rp10.200
Min.: 1
Mult.: 1
100 nF 1 kVDC Radial Polypropylene (PP) 15 mm (0.591 in) 18 mm (0.709 in) 11 mm (0.433 in) Film Capacitors 490 VAC 20 % 2 Pin 18.5 mm (0.728 in) Straight - 40 C + 110 C B3291*H/J - X1 480Vac Bulk
TDK Film Capacitors 0.47uF 10% 480Vac MKP Suppression X1
5.043On Order
Rp51.736
Rp35.775
Rp29.537
Rp25.317
Min.: 1
Mult.: 1
470 nF 1 kVDC Radial Polypropylene (PP) 22.5 mm (0.886 in) 26.5 mm (1.043 in) 14.5 mm (0.571 in) Film Capacitors 490 VAC 10 % 2 Pin 29.5 mm (1.161 in) Straight - 40 C + 110 C B3291*H/J - X1 480Vac Bulk
TDK Film Capacitors 8.20uF 20% 480Vac MKP Suppression X1
318Expected 21/12/2026
Rp276.107
Rp206.393
Rp192.816
Rp190.798
Rp166.765
Min.: 1
Mult.: 1
8.2 uF 1 kVDC Radial Polypropylene (PP) 52.5 mm (2.067 in) 57.5 mm (2.264 in) 35 mm (1.378 in) Film Capacitors 490 VAC 20 % 2 Pin 50 mm (1.969 in) Straight - 40 C + 110 C B3291*H/J - X1 480Vac Bulk