Learn more about our CSA/UL-recognized line of braking resistors (read more)

Customized Precision Welding Helps OEMs Source High-Performance Bus Bar Assemblies (read more)

ICC contactors feature best-in-class low resistances to limit heating issues in your system when paired with our performance shunts and shunt-based current sensors. (read more)

Isabellenhütte USA's new IAS dual-channel sensor provides two current-sensing methods (shunt + TMR) in a single element, saving space while meeting ASIL-D requirements (read more)

With a strong focus on quality, safety, and reliability, our products are ideally suited for applications where secure thermal control is essential. (read more)

Our engineers have a deep understanding of the unique issues faced by aerospace pioneers. For example, we have developed specialized alloys and resistors designed to prevent “tin whiskers”—an elusive point of failure for satellite components subjected to long missions. (read more)

Analog Sensors for Current and Temperature Monitoring in One Component (read more)

Aerospace-approved precision power resistors from Isabellenhütte meet stringent DLA and ESCC standards with low TCR and tin-lead plating to ensure reliable current sensing in mission-critical applications, from satellites to motor drives. (read more)

Game-changing performance and stability in a high-capacity resistor

Welcome news to automotive and eMobility engineers looking to push their designs further while optimizing for performance, cycling stability, and durability. (read more)

Explore the advanced FMK in EPBs for safer, space-efficient automotive braking with high-precision current sensing and AEC-Q200 certified reliability. (read more)

What is shunt-based technology, and why is it important for eFuses? (read more)

State-of-the-art high-current measurement technology and measurement systems. (read more)

Isabellenhütte’s current sensor are NOW AVAILABLE with harnesses included. (read more)

It is not without reason that we have been supplying measuring resistors to the aerospace industry for more than 30 years.

We always meet the toughest quality standards and consider our customers’ individual requirements (ESCC 4001). In addition, the SnPb-tinned contacts avoid the forming of whiskers and thus short circuits in many applications. (read more)

Our UL-listed components are designed to support high loads (up to 3100 Watts) and high pulse rates (up to 31kW for 5 sec). Their compact size saves you space and make them easy to mount. (read more)

PCB AND HEAT SINK MOUNTING
We offer a wide variety of heat sink mounting designs that suit your most demanding applications—including high-precision resistors for laboratory applications. Several intelligent housing-shapes offering easy heat sink mounting are available.

• Permanent Power up to 10 W
• Constant Current up to 70 A

PRECISION... (read more)

Our bondable resistors (for high-power applications) are durable and offer wide flexibility in design—with excellent heat dissipation and high load capacity (read more)

Our products set new standards for low-ohmic resistors, becoming the global benchmark in this field. (read more)

Our products set new standards for low-ohmic resistors, becoming the global benchmark in this field. (read more)

With a 500-year history of metallurgical excellence, customers turn to us for superior quality alloys and unique products that only we supply. Thanks to our newly-expanded U.S. facility, we are now able to process smaller quantities of our alloys for use by anyone looking to innovate —supported by a top-quality supplier. (read more)

Isabellenhütte USA is helping tomorrow's top drone/UAV innovators make the most of every millimeter of space and every micro-ohm of power with two lines of precision resistors (read more)

SMALL-SPOOL orders of our resistance and other specialized alloy wires
Our new small spools are available off the shelf (5 lbs and 100 feet) and also, spooled to order, with no minimum required. Offering resistance
values from 0.01 Ω/ft to 76.2 Ω/ft and available in a variety of diameters. (read more)

Innovators in the battery management systems driving next-gen electromobility turn to our engineers to supply the current measurement know-how that brings their best ideas to reality. (read more)

"New Space Age" procurement trends raise new resistor/EEE sourcing possibilities. This article will help you discover the latest trends in aerospace component procurement, focusing on commercial electronics, supply-chain risk management, and innovative sourcing strategies. (read more)

Starting today, we’re ready to serve the market with SMALL-SPOOL orders for our resistance and other specialized alloy wires for use in your most demanding applications. Our new small spools are available off the shelf (5 lbs and 100 feet) and also, spooled to order, with no minimum required. (read more)

To innovate in steering and braking, tiered suppliers need resistors that push the envelope. Isabellenhütte USA's BVB and BVN resistors are compact, yet offer high power capacity, uncompromising quality, and great value. (read more)

Learn about the importance of precise current shunts in electric vehicles (EVs) for efficient energy management and enhanced performance. (read more)

IVT 3 Base is a compact high-precision current measurement device built on a platform concept where functional components can be added to adapt to many different use cases. The IVT 3 Base series is developed according to ISO 26262:2018 (road vehicles – functional safety). The IVT 3 Base Series can be used for a wide range of DC applications. (read more)

Applications:

• Current sensor for BMS (Battery Management Systems)
• Current sensor for ESS (Energy Storage Systems

A battery management system that checks the state of charge and helps to prevent deep discharge or overload, either in the battery or in individual battery cells, provides monitoring, control and protection while also lowering the risk of battery fires. (read more)

Using clear facts to find the right component: Isabellenhütte Heusler GmbH & Co. KG explains the benefits of data sheets when selecting resistors (read more)

Shouldn’t you be aware of a straightforward design change that can quickly bring you into compliance with today’s strictest EV standards? Download this overview, featuring a real-world case of high-voltage shunt-based sensing. (read more)

Innovators in the battery management systems that are driving next-generation electromobility turn to our engineers to supply the current measurement know-how that brings their best ideas to reality. Can we help you see further too?

Download this comprehensive white paper about shunt-based sensing here. (read more)

More Electric Vehicle innovators are discovering the value of multi-function "smart sensors," designed under functional safety aspects for precision measurement and long life. Learn more about next-gen options in this on-demand webinar. (read more)

Our FMK sensor helped a major producer of EPBs to cut their footprint in half without sacrificing performance. This 4-page report outlines how innovators in EPBs can leverage our unique solutions to do a lot more. Download it here for free! (read more)

Improved voltage shunt knowledge, improved EV performance
Shunt resistance varies depending on the current temperature, and this property can also change over time due to microstructural effects caused by long-term heating. (read more)

Shunt advantages and challenges for EV current measurement (read more)

As the unmanned aerial vehicle (UAV) market heats up, the need for continually optimizing circuitry is at the forefront, especially when it comes to battery management and inverters for motor drives. Size and weight are critical, along with the ability to reliably source precision resistors in the .05 to 6 mOhm range. (read more)

Brushless DC motor advances are being used in new power-hungry and mission-critical applications—many for the first time. Engineers must deliver more powerful, safer, and more energy-efficient products across hundreds of applications.

In addition to off-the-shelf, we are constantly creating custom solutions for OEMs. (read more)

A smart solution for demanding applications such as public EV DC fast charging, the IEM-DCC-500 supports current ranges up to 500 A and voltage ranges up to 1,000 V. (read more)

Our FMK sensor helped a major producer of EPBs to cut their footprint in half without sacrificing performance. This 4-page report outlines how innovators in EPBs can leverage our unique solutions to do a lot more. Download it here for free! https://www.isabellenhuetteusa.com/electronic-parking-brakes-report/ (read more)

HYPER-EFFICIENT HOUSEHOLD APPLIANCES NEED TO SWITCH MOTOR TECHNOLOGY TO ACHIEVE BETTER ENERGY USE (read more)

THE ADVANTAGES OF INTEGRATING ASIL-RATED COMPONENTS IN AUTOMOTIVE HARDWARE DESIGN (read more)

Are you a Digi-Key Customer?

Browse and order from our complete inventory to help simplify your supply chain and procurement processes
More ways to see all we offer.
More ways to assess availability.
More ways to streamline your purchasing. (read more)