About KIMSEN
Power electronics from concept to production.
Power-electronics R&D
Peak conversion efficiency
Max DC fast charger
Projects shipped
KIMSEN is a specialist power electronics company delivering high-efficiency solutions for EV charging infrastructure, e-mobility drivetrains, and industrial power conversion. With deep expertise in planar magnetics and wide-bandgap semiconductors, we compress power density while pushing efficiency to the limit.
Founded by engineers with decades of power-electronics experience, KIMSEN partners with OEMs, infrastructure operators, and R&D teams to bring demanding designs to production — on time and to spec.
- 01Full-cycle new product development (NPD) under the APQP framework
- 02DC fast chargers (7–300 kW) for fleet and public charging
- 03E-mobility on-board chargers (OBC) and DC-DC converters
- 04Planar transformers and inductors for high-frequency conversion
- 05Prototype-to-production manufacturing and quality control
Authorized Design Partner
Officially recognized by leading semiconductor manufacturers worldwide.
Microchip Technology
Authorized Design Partner
Licensed to develop hardware & firmware solutions integrating Microchip devices.
Texas Instruments
Authorized Design Partner
Certified to design power-management & analog solutions with TI components.
ISO 9001
Quality management system
IATF 16949
Automotive quality management
Full-cycle NPD services run on an APQP framework, with ISO 9001 and IATF 16949 compliant processes from design through production.
Part of Kimsenglobal
KIMSEN operates under the Kimsenglobal group — explore the wider portfolio.