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- Ohmite Manufacturing Company has been a leading provider of resistors for high current, high voltage and high energy applications for over 80 years. Our full complement of products includes wirewound, wire element, thick film, and ceramic composition resistors, in addition to variable voltage controls and heatsinks.

Newest Products View All (42)

Image of Ohmite's TAP650 Series Resistors

TAP650 Series Resistors

Ohmite's TAP650 series resistors are ideal for variable speed drives, power supplies, and other power and control designs.

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Image of Ohmite's FC4T Series Metal Foil Low Value Chip

FC4T Series Metal Foil Low Value Chip

Ohmite's FC4T chip features four terminals, also known as a Kelvin configuration.

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Image of Ohmite's BA Series Resistors

BA Series Resistors

Ohmite's BA series aluminum cased resistors are constructed using wirewound on ceramic cores and isolated using a mica sheet for high dielectric properties.

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Image of Ohmite's CR Heatsinks

CR Heatsinks

Ohmite's CR-series of configurable and patented high performance heatsinks with universal cam clip for TO-247, TO-264, and other packages.

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Image of Ohmite's ARCOL ARF Series Resistors

ARCOL ARF Series Resistors

Ohmite's ARCOL ARF series heatsinkable low profile wirewound metal clad resistors are ideally suited to braking and inverter/converter applications.

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Image of Ohmite's HS Series Heatsinks for Arcol Resistors

HS Series Heatsinks for Arcol Resistors

Ohmite presents the HS series aluminum extruded heatsinks. Designed for use with and Ohmite 89 series and ARCOL HS series chassis mount resistors.

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Product Training Modules View All (4)


Current Sensing Resistors

Duration: 5 minutes

Summary and discussion of the full range of current sensing resistors offered by Ohmite including specifications, benefits, and applications.

Resistor 0.01 Ohm 5W 1% Axial

High Voltage Resistors

Duration: 5 minutes

Ohmite’s high voltage resistor product offerings include Mini Mox, Maxi Mox, Super Mox, Slim Mox, HVF, and Macrochip series.

Cabinet Product

Cabinet Products

Duration: 5 minutes

Cabinet types and kits from Ohmite including resistor and heatsink cabinets.

Heatsink Power Dual Black TO-220

Quick Heatsink Guide

Duration: 5 minutes

Calculate heatsink and see heatsink components from Ohmite that are appropriate for applications requiring different wattage and mounting options.

Featured Videos View All (3)

Ohmite Company Overview

A brief overview of services offered by Ohmite.

Heatsink Calculations: choosing a heat sink for industry standard package sizes

This vodcast discusses the steps taken and calculations made when choosing a heatsink for industry standard package sizes.

Heatsink Overview

This vodcast reviews the various types of heatsinks that Ohmite manufactures and explains their features and benefits.

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