P135 300W-1.2kW Planar Transformer
The P135 Planar Transformer series is a compact, high-efficiency magnetic component designed for power levels between 300W and 1.2kW. With its expanded core window and low-profile package, the transformer supports high current densities and efficient thermal performance. The P135 is built to accommodate a wide frequency range, making it suitable for modern power electronics operating in fast-switching environments. Its precise geometry and robust insulation make it a reliable choice for applications requiring performance, consistency, and durability.
- Optimized for mid-to-high power density applications
- Supports both surface mount and through-hole configurations
- Low winding resistance for reduced power losses
- Mechanically rugged construction for harsh environments
- Excellent thermal conduction characteristics
- Stable electrical performance at high switching frequencies
- Suitable for multi-phase power systems
- Consistent pin co-planarity for automated assembly
- Power Rating: 300W–1.2kW
- Max Load Current: 120A (TH)
- Frequency Range: ~20kHz–1MHz
- Isolation Voltage: 500–2000VDC
- Topologies Supported: Forward, Flyback
- Typical Dimensions (LxWxH): 62.5 x 57.3 x 13.0 mm
- Primary Resistance: ~0.8mOhm max
- Leakage Inductance (Pri/Sec): ~0.2uH typ.
- Efficiency (48V in / 800W out): ~98.5 percent
- Operating Ambient Temperature: -20C to +85C
The P135 transformer series is ideal for applications requiring compact, high-power solutions with reliable thermal and electrical performance. It is commonly used in server power supplies, industrial automation systems, high-efficiency DC-DC converters, electric vehicle subsystems, and renewable energy power electronics. Its rugged build and flexibility in mounting make it a solid choice for demanding environments where power density and reliability are priorities.