POL-22007

Switching Converter, SMPS Transformers Overview

The Premier Magnetics POL-22007 is a switch mode transformer designed for off-line applications. It features a primary voltage of 265V and a secondary voltage of 22V. The device supports multiple turns ratios, specifically 6:1 and 10.8:1. It utilizes a single primary winding with auxiliary capability and a single secondary winding configuration. This component is intended for use in power supply circuits requiring specific isolation and voltage transformation characteristics.

Switching Converter, SMPS Transformers Feature Summary

• Designed for compatibility with Power Integrations TOPXXX series off-line PWM switching regulators
• Complies with UL1950 and IEC950 safety standards
• Supports through-hole mounting on circuit boards

Switching Converter, SMPS Transformers Applications

• Off-line switch mode power supplies
• AC/DC converter circuits
• Flyback converter designs

Switching Converter, SMPS Transformers Procurement Notes

Verify the exact datasheet version when sourcing, as manufacturing updates may occur. Confirm that the supplier provides original manufacturer documentation to ensure compliance with UL1950 and IEC950 safety standards. Cross-reference the part number with official Premier Magnetics catalogs to validate specifications against current production data.

Switching Converter, SMPS Transformers Selection Notes

Select this component specifically for designs utilizing Power Integrations TOP202YAI or similar TOPXXX series controllers. Ensure the application requires the specified 265V primary and 22V secondary ratings. Verify that the 6:1 or 10.8:1 turns ratio aligns with the target power conversion requirements before integration into the schematic.

Switching Converter, SMPS Transformers Part Context

The POL-22007 belongs to Premier Magnetics' line of switch mode transformers optimized for off-line operation. These components are engineered to meet stringent safety regulations while providing reliable performance in high-voltage isolation scenarios. The product line emphasizes compatibility with leading integrated circuit manufacturers for streamlined power supply design.

Switching Converter, SMPS Transformers Replacement Considerations

Consult official Premier Magnetics substitution guides for direct equivalents. Generic replacements may not match the specific magnetic characteristics required by TOPXXX series controllers. Verify pinout compatibility and insulation class before considering alternative sources.