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Transformers
Power, signal & HF (flyback/forward/LLC), planar or toroidal.
- Copper & aluminium windings
- Interleaved / shielded designs
Magnetics & Wound Components – Coils, Transformers, Chokes, Solenoids
Design, winding, impregnation/over-moulding and final electrical assembly: custom magnetic components from micro bobbins to high-power chokes – documented and production-ready.
DFM & Engineering
Copper & Aluminium
IPC/WHMA-A-620
Traceable testing
From core set-up to tested coil
Quick look at automatic/manual winding stations, impregnation and end-of-line test.
- Copper & aluminium windings, planar & toroidal builds
- Documented results (DCR, L/Q, hipot/IR)
- Production-grade processes with serialization
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Inductors & Chokes
Buck/boost, PFC, common-mode, dV/dt; flat-wire for low losses.
- Pancake & ribbon winding
- Thermally optimised shapes
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Solenoids & Electromagnets
Valves, actuators, latches – incl. parameterisation & paired windings.
- Poles/armatures, over-moulding
- Helmholtz & coaxial coils
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Motor Windings
Stators/rotors for AC/DC/BLDC, new build & rewinding with varnish/VPI.
- Series & repair programmes
- Complete motor assemblies
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Test & Quality
DCR, L/Q, polarity, hipot/IR, surge – with lot/batch tracking.
- Reports & serialization
- IPC/WHMA-A-620
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Engineering & DFM
Core selection, interleaving, shields, creepage/clearance & standards.
- Fast prototypes
- Scalable to series
Frequently asked questions
Short, precise answers about technologies, tests and lead times.
› Do you support copper and aluminium windings?
Yes. We wind both conductors (round, flat wire, litz) and size cross-sections/insulation for losses, thermal limits and standards.
› What tests are standard?
Electrical: DCR, L/Q, polarity, hipot/IR; thermal checks per spec. All results are documented and traceable.
› Planar or toroidal – which is better?
Planar enables low profile and good cooling; toroidal minimises leakage and noise. We choose based on core and application.
› Do you offer rewinding/repair?
Yes. Stator/rotor rewinding incl. slot insulation, VPI and final test – or complete new manufacture.
› Typical lead times?
Quotes in 24–48 h. Prototypes from 1–3 weeks, series per material & test scope.
More questions? Request a project or email
office@tps-elektronik.com.
REQUEST A PROJECT
Send the key parameters – you’ll get DFM feedback and a firm quote within 24–48 h.
- Application, power/frequency range, target form factor
- Core material/type, conductor (Cu/Al, round/flat/litz)
- Test scope & documentation (reports, serialization)
DFM & Engineering
IPC/WHMA-A-620
Traceable QA
Prefer email?
Send your request to office@tps-elektronik.com.