160F40

Overview

The Hammond Manufacturing 160F40 is a low voltage power transformer designed for PCB mounting. It features a primary voltage rating of 115/230V and delivers a secondary output of 40V center-tapped at 110mA, with an apparent power rating of 4.4VA. The unit operates at frequencies of 50Hz and 60Hz and supports solder pin termination. It functions within an operating temperature range of 0°C to +130°C.

Feature Summary

• Provides isolated low voltage AC power conversion for electronic circuits
• Supports dual primary voltage input configurations for global compatibility
• Features center-tapped secondary winding for rectification applications
• Designed for direct surface or through-hole PCB integration

Applications

• Low power control circuitry in industrial equipment
• Signal isolation in measurement instruments
• Power supply stages for consumer electronics
• AC coupling in audio processing systems

Procurement Notes

Verify the specific part number against official Hammond Manufacturing documentation to confirm electrical ratings and physical dimensions. Ensure that the procurement channel provides valid manufacturer warranties and compliance certificates. Cross-reference terminal configurations and mounting requirements with the target PCB design before finalizing orders to prevent integration errors.

Selection Notes

Select this component when a compact, board-mount solution is required for stepping down mains voltage to low voltage levels. Consider the 4.4VA power limit and 110mA current capacity to ensure adequate headroom for the load. Verify that the 0°C to +130°C thermal range meets the environmental conditions of the intended application enclosure.

Part Context

This transformer belongs to Hammond Manufacturing's line of board-mount power transformers. These components are engineered for reliability in space-constrained designs where traditional chassis-mounted units are impractical. The series typically offers various voltage and power combinations to suit diverse low-power electronic needs.

Replacement Considerations

Consult official Hammond Manufacturing cross-reference guides for verified substitute part numbers. Ensure any replacement matches the 4.4VA rating, 40V CT secondary specification, and 115/230V primary input. Verify that physical footprint and pin spacing are compatible with existing PCB layouts.