HF Litz Wires for the Automotive Industry
Precision in Every Detail
In modern vehicle architectures, the energy efficiency of every single component determines range, performance, and sustainability. High-frequency litz wires from PACK LitzWire contribute to minimizing power losses and making components more compact, lighter, and more reliable.
Whether in power electronics, inductive charging systems, or recovery systems – our HF litz wires form the basis for stable electrical properties, reproducible results, and durable applications in automotive engineering.
We supply high-quality HF litz wires to manufacturers for:
- Power electronics and power distribution units (PDU)
- Automated Guided Vehicles (AGV)
- Inductive battery charging systems
- Robotics and actuators
- Brake energy recovery systems
90 Years of Experience in HF Litz Wire Technology
For automotive power electronics, we supply application-optimized solutions that reflect the high level of maturity of the industry.
- OEM & Tier-1 Expertise
With decades of experience, we accompany projects from the first prototype through the pre-series to IATF-compliant series production. - Full Vertical Integration in Germany
All finishing steps such as taping, yarn covering, or profiling take place at our site for maximum precision. - Rapid Sampling
Our internal capacities enable us to provide samples quickly and flexibly according to your individual specifications. - Digital Process Planning
With the help of our digital production monitoring, we transform your requirements into reproducible series products for demanding automotive environments.
Scientific Excellence for Maximum Efficiency
New requirements for energy efficiency and miniaturization require sound solutions. In close cooperation with scientific partners such as the FAU Erlangen-Nuremberg, we systematically investigate the influence of litz wire parameters on power loss.
Here you will find successfully implemented projects. These examples show how our products provide specific solutions for the automotive industry.
On-board chargers are a central element of the vehicle architecture of modern electric vehicles. PACK LitzWire supported the development of high-frequency optimized windings for AC/DC converters that work efficiently at high switching frequencies while simultaneously fulfilling strict automotive requirements for insulation, temperature resistance, and reliability. In this way, compact, powerful chargers can be realized directly in the vehicle.
Fast charging systems place extreme requirements on windings regarding current-carrying capacity, insulation, and thermal management. PACK LitzWire developed HF litz wire solutions that enable high charging powers with a compact design and work stably even under continuous load. In this way, powerful charging applications can be safely integrated into modern e-mobility concepts.
DC/DC converters are central building blocks of modern vehicle power systems. For compact, powerful converters, PACK LitzWire developed HF litz wires that minimize AC losses at high frequencies while simultaneously reliably handling high thermal and mechanical loads in vehicle operation.
Inductive charging systems for electric vehicles must transmit high powers safely – often under harsh environmental conditions. PACK LitzWire supported the development of robust HF litz wires for vehicle and ground coils that enable homogeneous current distribution, low losses, and stable thermal performance.
In-cabin charging pads according to the Qi2 standard combine high power density with extremely limited installation space. PACK LitzWire accompanied the development of flexible HF litz wires that allow tight bending radii, remain thermally stable, and ensure efficient energy transfer for smartphones in the vehicle.
Heating systems in seats, steering wheels, or armrests are exposed to high mechanical loads throughout the entire vehicle lifespan. PackLitzWire developed durable conductor solutions that reliably handle permanent bending cycles, temperature fluctuations, and moisture, thus enabling uniform, stable heating performance in the vehicle interior.
On-board chargers are a central element of the vehicle architecture of modern electric vehicles. PACK LitzWire supported the development of high-frequency optimized windings for AC/DC converters that work efficiently at high switching frequencies while simultaneously fulfilling strict automotive requirements for insulation, temperature resistance, and reliability. In this way, compact, powerful chargers can be realized directly in the vehicle.
Fast charging systems place extreme requirements on windings regarding current-carrying capacity, insulation, and thermal management. PACK LitzWire developed HF litz wire solutions that enable high charging powers with a compact design and work stably even under continuous load. In this way, powerful charging applications can be safely integrated into modern e-mobility concepts.
DC/DC converters are central building blocks of modern vehicle power systems. For compact, powerful converters, PACK LitzWire developed HF litz wires that minimize AC losses at high frequencies while simultaneously reliably handling high thermal and mechanical loads in vehicle operation.
Inductive charging systems for electric vehicles must transmit high powers safely – often under harsh environmental conditions. PACK LitzWire supported the development of robust HF litz wires for vehicle and ground coils that enable homogeneous current distribution, low losses, and stable thermal performance.
In-cabin charging pads according to the Qi2 standard combine high power density with extremely limited installation space. PACK LitzWire accompanied the development of flexible HF litz wires that allow tight bending radii, remain thermally stable, and ensure efficient energy transfer for smartphones in the vehicle.
Heating systems in seats, steering wheels, or armrests are exposed to high mechanical loads throughout the entire vehicle lifespan. PackLitzWire developed durable conductor solutions that reliably handle permanent bending cycles, temperature fluctuations, and moisture, thus enabling uniform, stable heating performance in the vehicle interior.
Gaining an Edge through Automotive Excellence
- Support in the development of on-board chargers and DC/DC converters.
- Optimized litz wires for inductive charging systems with maximum efficiency.
- Fast prototyping phases and IATF-compliant quality for your series.
