Transformer

Features

1). Adopt high-precision ferrite core magnetic circuit design with low magnetic flux leakage, stable coupling coefficient and low working loss, effectively improving power conversion efficiency and suppressing high-frequency switching noise for SMPS power systems.

2). Support customized winding structure and multiple winding configurations including primary and secondary insulated winding, centralized winding and reverse winding to meet different circuit design requirements.

3). Vertical bobbin structure with widened full-pin design ensures stable soldering and installation; pin height, tail wire length and grounding structure can be customized according to customer PCB layout.

4). Strictly optimized coil structure and tape layering process greatly reduce operating temperature rise, ensuring stable continuous operation under long-term high-frequency working conditions.

5). Adopt high-grade insulated enameled wire and Teflon sleeve protection for lead wires, with excellent high-temperature resistance and dielectric strength, improving overall insulation safety and breakdown voltage performance.

6). Finished products adopt professional vacuum impregnation and high-temperature drying process to eliminate internal air gaps, enhance moisture-proof, shock-proof and insulation stability.

7). Excellent wide-frequency stability, low core loss and strong anti-interference capability, suitable for high-frequency switching power supply working scenarios with stable output voltage and current performance.

8). Support full-custom development including structure size, pin definition, winding parameters and assembly process, providing sample verification before mass production to meet diverse industrial customization needs.

Specification

Model: Custom High Frequency Flyback Transformer Series (Custom model coding available)

Core Material: High permeability Mn-Zn Ferrite Core

Inductance Range: Customized based on customer circuit design

DC Resistance (DCR): Precisely controllable via winding turns and wire gauge

Withstand Voltage: AC 1000V~4000V (Customizable insulation grade)

Operating Temperature: -40℃ ~ +125℃

Mount Type: Vertical through-hole mounting

Bobbin Type: 5+2 widened full-pin / Multi-pin customizable

Winding Type: Close winding / Centered winding / Reverse winding customizable

Processing Technology: Vacuum impregnation, varnish dipping & high-temperature drying

Application Scenario: SMPS switching power supply, adapter power supply, industrial control equipment, household electrical appliances, LED power supply

Packing: Pearl cotton inner packing + standard export carton / Tape reel packing optional

Certification: RoHS compliant, Environmentally friendly

Customization: Full size, structure and parameter customization per customer drawings