P035 20W-150W Planar Transformer
The P035 Planar Transformer series is a high-efficiency power magnetics solution designed for 20W to 150W applications. With a compact footprint and low-profile construction, it supports modern power conversion systems that demand space savings without compromising thermal or electrical performance. The design leverages a patented winding header that ensures consistent pin co-planarity and facilitates integration in surface mount or through-hole configurations. Its robust construction and flexible design options make it suitable for a variety of switching power topologies.
- Compact size with optimized footprint for high power density
- Available in both surface mount (SMD) and through-hole (TH) versions
- Low leakage inductance design improves transient response
- Handles high current with low winding resistance
- Operates efficiently across a wide frequency range
- Excellent thermal dissipation characteristics
- Supports forward converters with active reset and flyback topologies
- Designed for reliable solderability with Pb-free processes
- Power Rating: 20W–150W
- Max Load Current: 30A (SMD), 40A (TH)
- Frequency Range: ~20kHz–1MHz+
- Isolation Voltage: 500–2000VDC
- Topologies Supported: Forward, Flyback
- Typical Dimensions (LxWxH): 23.0 x 20.7 x 7.6 mm
- Primary Resistance (SMD): ~5mOhm max
- Leakage Inductance (Pri/Sec): ~0.2uH typ.
- Efficiency (48V in / 75W out): ~97.9 percent
- Operating Ambient Temperature: -20C to +85C
The P035 transformer series is ideal for use in mid-power conversion systems requiring compact size and high efficiency. Common applications include telecom and data center power supplies, industrial control systems, isolated DC-DC converters, battery chargers, and LED drivers. Its rugged design and consistent performance make it well-suited for demanding environments across the automotive, aerospace, and renewable energy sectors.