Ohmite Manufacturing Co. Datasheets for Power Resistors
Power resistors are used in power generation and distribution, high-voltage applications, control systems, and other power system applications. They include load banks, grounding resistors, and dynamic braking resistors.
Power Resistors: Learn more
Product Name | Notes |
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‘Thin’ Stackohm® Vitreous Enamel Power When limited space is a consideration, choose Ohmite’s “thin” stackable 250 Type resistors. These oval-shaped ceramic-core resistors feature a low profile to permit installation in... | |
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 sizes,... | |
Dividohm® Vitreous Enamel Adjustable Power Choose Ohmite’s 210 Type adjustable resistors for applications requiring settings at different resistance values. These wirewound resistors are equipped with an adjustable lug, making them... | |
Power Chip Thick Film on Alumina Substrate Ohmite’s original Power Chip resistors feature our thick film on alumina substrate technology. These planar packages yield space saving, 10W/in2 power densities that... | |
Precision Power Thick Film High Voltage/High Resistance Tubular The heavy duty construction of the Power-Mox series make them durable in most high voltage industrial applications. This product is well known... | |
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... | |
Vitreous Enamel Power Select 270 Type fixed resistors for applications requiring wattage ratings from 12 to 1000 watts. The 270 Type resistors are equipped with lug terminals suitable for soldering... | |
Aluminum Housed Wirewound Power Ohmite’s new flat core winding technology allows for wirewound heatsinkable resistors affording a very low profile, and superior thermal transfer characteristics when compared to conventional aluminum... | |
Features: 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 trically isolated case Non-Inductive... | |
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... | |
A high power TO-220 style resistor package designed for high frequency emitter circuits in switching power supplies. Also used in voltage regulation and low energy pulse loading. 30 Watts at... | |
A high power TO-220 style resistor package designed for high frequency emitter circuits in switching power supplies. Also used in voltage regulation and low energy pulse loading. 35 Watts at... | |
A high power TO-220 style resistor package designed for high frequency emitter circuits in switching power supplies. Also used in voltage regulation and low energy pulse loading. 50 Watts at... | |
Available in three sizes (1206, 2512, and 2728) the PCS Series offers low resistance values to 0.50mΩ. This product provides users with high precision current sensing and voltage division. It... | |
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 the... | |
F e a t u r e s Low Resistance / TCR / Inductance Excellent long-term stability High precision current sensing High power capability Halogen free and lead free RoHs... | |
Ohmite has the solution for high wattage surface mount chips. The ALN series thick film chips offer 3.5 watts of power dissipation in a 2512 package size. This is accomplished... | |
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. This series is... | |
Ohmite’s 200 series Brown Devil® is a small, exceptionally durable power resistor. It features all-welded construction and rugged, flame resistant conformal lead free vitreous enamel coating to ensure successful performance... | |
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 from the... | |
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 and... | |
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 proprietary... | |
Ohmite's FK/GK Series is a low-resistance, 4-terminal element resistor with a power rating up to 5W. This product offers excellent long-term stability and is ideal for mounting on DCB/IMS substrates. | |
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... | |
Omite has used its thermal management expertise to produce a unique resistor design. The resistor body incorporates fins identical to a heatsink. These fins, as with a heatsink, increase the... | |
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 molded in to a... | |
The CS10 Series utilizes state of the art technology to achieve highly reliable non-inductive performance. The CS10 is ideal for current monitoring and control applications. The 4 terminal Kelvin connect... | |
The LVM series of SMD resistors are designed for current sense circuits in power elecrtronics.The LVM series is designed for automatic insertion and carry a high overload rating. Metal foil... | |
The Ohmite FSR series exhibits the unique characteristic of dynamic resistance related to the amount of applied force. In general, the more force applied to the surface of the sensor,... | |
The Ohmite JR series high current jumpers are rated up to 100 amps and provides a max resistance range of 0.5m to 0.2m ohms. This minimizes effects on the designed... | |
The Ohmite LVT series is s metal alloy strip resistor providing good TCR ratings. Low value stability is important when using a current sense resistor. The LVT offers TCR ratings... | |
The TDH50 is a D2PAK surface mount device capable of high wattage dissipation with the proper heatsink and thermal considerations. The Ohmite D series heatsinks with the TDH50 presents a... | |
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 technology lends itself to... | |
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 the Ohmie VX series heatsinks... | |
The TUM/TUW Series resistors are Ohmite’s most economical power resistors. Sizes up to 15 watts and resistance values up to 150K ohms are available. Two constructions are used to obtain... | |
The TWM/TWW series radial terminal power resistors offer significant board space savings over axial terminal products and keep generated heat away from the circuit board. They are recommended for commercial... | |
The TX series is the first thermistor released by Ohmite. The TX series is avaiable in 3 sizes (0402,0603, and 0805). The B-constant of the TX series is taken at... | |
Using specialized material compositions, the LVR Series current sense chips achieve great stability that exceeds the competition. This advantage is produced in industry standard 0201 and 0402 chip sizes.The LVR... | |
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 performance. These resistors are offered either... | |
When precision and stability are required, look for the MOX700 series from Ohmite. The MOX700 is an axial leaded resistor with molded construction with standard tolerances down to 0.1% with... |