Reliable components.
Forward momentum.
Two decades of expertise in selection, alternatives, BOM fulfillment and supply-chain collaboration for advanced power and industrial electronics.
Expertise that makes every decision clearer
For 20 years, JOSUN has combined component resources, engineering insight and dependable fulfillment to support customers from design-in through volume production.
Discover JOSUNComponent coverage built around critical systems
JOSUN coordinates component sourcing and selection across power conversion, analog control and passive technologies for server power, energy, automotive and industrial programs.
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Power semiconductors
MOSFET, IGBT, SiC, GaN and protection
Analog & control
Power management, DrMOS, interfaces, isolation and DSP
Capacitors & magnetics
MLCC, polymer and electrolytic capacitors, power magnetics
Resistors & passives
Thick-film, thin-film, alloy, anti-sulfur and automotive resistors
Representative supply and selection coverage. Brand, part-number and delivery status are confirmed in writing for each inquiry.
Deep support for fast-moving industries
Components supplied.
Problems solved.
From requirement analysis and comparison to sampling, testing and delivery, our support spans the full product lifecycle.
- Design-in and alternative selection
- BOM cost and risk optimization
- Sampling, testing and production support

