Much smaller than standard parts of the same wattage, Heatsinkable resistors release their heat in one plane. The single side is attached to a heatsink and the heat generated is absorbed. Once the heat is absorbed it is released into the air through the heatsink. Although much smaller, they require the use of a heatsink to achieve the wattage advertised. The mass required by adding a heatsink is often similar to that of a resistor designed for use without the aid of a heatsink.
89 Series
The 89 Series is a high-performance axial heatsinkable resistor. These molded-construction metal-housed resistors are available in higher power ratings than standard axial resistors and are better… Read More
ARCOL Aluminum Housed
HS Aluminum Housed Resistors Manufactured in line with the requirements of MIL 18546 and IEC 115, designed for direct heatsink mounting with thermal compound to achieve maximum performance. High… Read More
ARCOL HS Series 400-600
HS Series Aluminum Housed Resistors An extension of the popular Arcol HS Series, these aluminum housed resistors are designed to be mounted to a heatsink to achieve maximum wattage. Wound to… Read More
ARCOL AP101 Series
AP101 100W TO-247 High Power Resistors 100 watts at 25°C case temperature heat sink mounted TO-247 style power package Single screw mounting to heat sink Mou lded case for protection Elec… Read More
ARCOL AP725 Series
AP725 20W TO-263 Power Resistor The ARCOL AP725 provides power dissipation up to 20 watts with a proper heatsink. The thick film on substrate design contains low inductance. This substrate is… Read More
ARCOL AP830 Series
AP830 30 Watts TO-220 High Power Resistors A high power TO-220 style resistor package designed for high frequency emitter circuits in switching power supplies. Also used in voltage regulation… Read More
ARCOL AP836 Series
AP836 35 Watts TO-220 High Power Resistors A high power TO-220 style resistor package designed for high frequency emitter circuits in switching power supplies. Also used in voltage regulation… Read More
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ARCOL AP851 Series
AP851 50 Watts TO-220 High Power Resistors A high power TO-220 style resistor package designed for high frequency emitter circuits in switching power supplies. Also used in voltage regulation… Read More
ARCOL ARF Series
ARF Low Profile Wirewound Metal Clad Resistors offer a flexible design with high pulse capability. They are ideally suited to braking and inverter/converter applications. Enhanced power levels… Read More
ARCOL FPA600 Series
FPA600 600W Thick Film Heatsinkable Resistors 600 Watt resistor designed for various applications including power transmission, traction, variable speed drives, power supplies, robotics, motor… Read More
ARCOL TFBR Series
TFBR Stainless Steel Power Resistors The TFBR series provides high power density in a low profile package. Designed for easy assembly and supplied with a variety of terminal styles, the film… Read More
ARG Series
The ARG Series is a high-performance heatsinkable aluminum housed resistor. These aluminum housed resistors are suited to withstand industrial applications that may include vibration, shock,… Read More
BA Series
BA Series Aluminum Cased Resistors The Ohmite BA series aluminum cased resistors are ideal for Dynamic Braking, Motor Starting, and other power control applications. The rugged design uses wirewound… Read More
CS10 Series
Metal Element Four Terminal Precision Current Sense The CS10 Series utilizes state of the art technology to achieve highly reliable non-inductive performance. The CS10 is ideal for current… Read More
IS Series Resistor
Ultra Low Profile Power Resistors The Ohmite IS series offers up to 270 watts in a heatsinkable design. Thick film construction provides low inductance. Thick film is printed on flat steel to… Read More
Metalohm Series
Metalohm Series The Metalohm Series by Ohmite is a cold rolled, steel-encased wirewound resistor that is flameproof and nonhygroscopic. Its heat sink capacity provides this product series with… Read More
TAH20 Series
Ohmite’s TAH20 TO220 package resistor provides 20W of steady-state power when properly used in today’s well-defined heat sink applications. The TAH20 is completely encapsulated and insulated… Read More
TAP1000 & 2000 Series
1000 & 2000 Watt Heat Sinkable Planar The TAP series delivers 1000W or 2000W of continuous power when properly mounted to a liquid cooled heat sink (based on 85°C mounting plate temperature).… Read More
TAP650 Series
Ohmite’s TAP650 delivers 650 watts of reliable power to a variety of power conditioning, power transmission, and power control applications. These resistors can be designed for liquid or air-cooled… Read More
TAP600 Series
600 Watt Heat Sinkable Planar Ohmite’s TAP600 delivers 600 watts of reliable power to a variety of power conditioning, power transmission, and power control applications. These resistors can… Read More
TAP800 Series
800 Watt Heat Sinkable Planar Ohmite’s TAP800 Series dissipates 800 watts of power when used with a liquid or air-cooled heat sink system. The TAP800 rounds out 600 watt (TAP600), 1000 watt… Read More
TAP2000 Series
2000 Watt Heat Sinkable Planar When properly heatsinked, Ohmite's TAP2000 Series dissipates 2000 watts of power. This gives it the highest power rating of any of the TAP products offered by… Read More
TBH25 Series
Ohmite’s TBH25 TO220 package resistor provides 25W of steady-state power when properly used in today’s well-defined heat sink applications. The TBH25 series is created with low inductance… Read More
TCH35 Series
Ohmite’s TCH35 TO220 package resistor provides 35W of steady-state power when properly used in today’s well-defined heat sink applications. These very low induction resistors are built under… Read More
TDH35 Series
Designed from the TCH35 series, the TDH35 is a surfacemount device capable of high wattage dissipation with the proper heatsink and thermal considerations. The Ohmite D series heatsinks with… Read More
TDH50 Series
The TDH50 is a D2PAK surfacemount device capable of high wattage dissipation with the proper heatsink and thermal considerations. The Ohmite D series heatsinks with the TDH50 presents a complete… Read More
TEH100 100 Watt
Ohmite offers the totally encapsulated and insulated TO-247 package for low ohmic value and non-inductive design for high-frequency and pulsing applications. Ideal use is for power supplies.… Read More
TEH140
DISCONTINUED JUNE 2023. PLEASE SEE NEW TEH140P INFORMATION BELOW The Ohmite TEH140 series is a high-wattage multiple construction TO-247 power resistor. The TEH140 Series is available in Thick… Read More
TGH Series
120 and 200 Watt SOT227 Package Thick Film Power Due to their non-inductive design, these resistors are ideally suited for high-frequency and pulse-load applications. Available in 120- or 200-watt… Read More
TGHD Series
Non-Inductive High Power Resistor Using the SOT-227 package, the TGHD series features flat type, 100W high power resistors that require an air-cooled heatsink or water-cooling to reach peak… Read More
TGHE Series
100 Watt Thick Film Resistor The TGHD series features a ceramic flat type base. The 100W power dissipation require an air-cooled heatsink or water-cooling to reach peak performance. Look for… Read More
TGHM Series
Thick Film Power Resistor The Ohmite TGHM series removes the bulk of the standard SOT-227 package creating an alternative for customers looking for connection options. The Ohmite TGHM relocates… Read More
TGHG Series
Precision Current Sense Resistors The TGHG Series uses state of the art technology to provide highly reliable, non-inductive performance. The TGHG is produced in a SOT-227 package with a 4 terminal… Read More
TGH600 Series
600 Watt SOT-227 The Ohmite TGH600 series uses new materials and technology to achieve high levels of wattage in a small SOT-227 package. Changes in the thick film process allow new materials… Read More
TKH45 Series
Designed to replace any TO-252 package. The TKH45 is rated at 45 watts with a thermal resistance of 3.0°C/W in a surface-mount design capable of high wattage dissipation with the proper heatsink… Read More
TL Series
TL Series Modular Heat Sinkable Thick Film Power The TL Series add heat sinkable options to the thick film resistor family. The resistor element is packaged with plastic insulators and quick-connect… Read More
TNP10 Series
TNP10 Series is Discontinued as of 3/20 Ohmite’s TNP10 TO126 package resistor provides 10W of steady-state power when properly used in today’s well-defined heat sink applications. A single… Read More