AC-DC Planar Transformer
Next-Gen AC-DC Planar Transformers for Industrial & Renewable Energy Systems
Engineered to redefine power conversion efficiency, our AC-DC Planar Transformers deliver 95% peak efficiency with ultra-low EMI emissions, enabling compact designs for:
Industrial automation controllers
EV charging stations
Solar/wind energy inverters
Medical power supplies
Core Innovations
✓ Space-Saving Architecture
Flat PCB-integrated design achieves 300W/in³ power density, reducing footprint by 40% vs. traditional toroidal transformers.
✓ Extreme Environment Ready
Operates reliably from **-40°C to +105°C (per MIL-STD-810H) with <0.5% parameter drift under thermal shock.
✓ Certified Safety**
Compliant with IEC/EN 62368-1, UL 508, and CQC standards, featuring reinforced insulation (3.75kV AC/1min).
Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 85VAC to 305VAC (50/60Hz) |
| Output Power | 10W to 2kW (customizable) |
| Efficiency | 93% (Typ.) / 95% (Peak) |
| Isolation Voltage | 3kV AC (IEC 60664-1) |
| MTBF | >500,000 hours @ 40°C ambient |
Smart Manufacturing Edge
Industry 4.0 Production: Fully automated laser-winding and AOI systems ensure <10ppm defect rates.
Fast Prototyping: 15-day lead time for custom designs with 1% tolerance on inductance/capacitance.
Global Compliance: RoHS 3/REACH certified, LF-Halogen Free material options.
Why Partner With Us?
As an ISO 9001 & IATF 16949 certified manufacturer, we provide:
▶ 24/7 Engineering Support: EMI/thermal simulation reports within 48hrs
▶ Scalable Delivery: 1M+ monthly capacity with JIT/Kanban inventory programs
▶ 10-Year Obsolescence Protection: Guaranteed BOM control and lifetime buy guarantees
Contact our FAE team for free sample requests and topology optimization proposals.






Inductor Supplies - Jepsun Tech Corporation
+86755-29796190 +8615920026751 [email protected]
Huangjiazhongxin building Donghuan Road Longhua District SHENZHEN City, GUANGDONG Prov. CHINA 518000



