PQ5035 High-Power SMPS Transformer – Product Description

The PQ5035 SMPS Transformer is a high-performance magnetic component designed for modern high-power conversion systems. Its optimized PQ-series geometry delivers an excellent combination of large window area, high magnetic cross-section, and compact size, making it ideal for demanding power electronics applications in the 1 kW to 6 kW range.

Engineered using premium ferrite materials such as 3C95 or equivalent, the PQ5035 ensures low core loss, high saturation capability, and stable operation across wide temperature ranges. This transformer is suitable for use in forward, full-bridge, LLC, and phase-shifted topologies.

Key Features

• High-power capability for 1–6 kW SMPS designs

• Large window area for heavy-gauge or Litz-wire windings

• Low-loss ferrite core ensures high efficiency at 20–150 kHz

• Optimized PQ geometry for compact size and excellent thermal performance

• Supports multiple converter topologies: Forward, LLC, PSFB, Full-Bridge

• Excellent isolation performance for EV, industrial, and telecom systems

• Custom winding options available for voltage, turns ratio, and insulation class

Typical Applications

• EV On-Board Chargers (3.3 kW / 6.6 kW)

• High-power battery chargers

• Industrial SMPS (robotics, CNC, motor drives)

• Telecom rectifiers and data-center power modules

• Solar, wind, and BESS power electronics

• Medical power equipment

• Welding machines and inverter power tools

Technical Advantages

• High magnetic volume for excellent power handling

• Low EMI design with reduced leakage flux

• Supports forced-air and conduction cooling

• Compatible with single or multi-layer bobbins

• Available with custom pin configurations and insulation systems (UL-recognized options)

Customization Options

We offer complete customization, including:

• Turns ratio & winding style

• Wire type (copper foil, round wire, Litz)

• Interleaving and low-leakage winding techniques

• Insulation rating (B, F, H class)

• Impregnation, varnishing, or epoxy potting

• High-voltage reinforced isolation options

Why Choose the PQ5035 Transformer?

Whether you are designing a fast charger, an industrial power module, or a high-efficiency DC-DC converter, the PQ5035 transformer provides exceptional performance, robust construction, and outstanding scalability for high-power systems. Its proven design and broad industry adoption make it the ideal choice for engineers seeking reliability and high efficiency in compact form factors.