Vishay Unveils High-Power Density Resistors for Space-Critical Applications
Event summary
- Vishay Intertechnology introduced the RPWA 650 series thick film power resistors, delivering 650W continuous power in a compact package.
- Devices feature customizable cabling, optional temperature sensing, and operate across -55°C to +155°C temperature range.
- Resistors support up to 6000VDC operating voltage and 7000VRMS dielectric strength.
- Samples and production quantities available with 8-12 week lead times.
- Target applications include automotive, energy, industrial, medical, and avionics systems.
The big picture
Vishay's new resistors address growing demand for space-efficient power management solutions in harsh environments. This launch comes as electronics manufacturers increasingly prioritize component miniaturization without sacrificing performance. The product's broad voltage and temperature capabilities position it for adoption across multiple high-growth sectors. Vishay's move underscores the strategic importance of power density improvements in modern electronic design.
What we're watching
- Adoption Pace
- How quickly automotive and industrial designers will integrate these high-power-density resistors into new designs.
- Competitive Response
- Whether competitors will accelerate development of similar high-power-density resistor solutions.
- Supply Chain Impact
- The effect of 8-12 week lead times on customer project timelines and potential backlog development.
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