160F56

Overview

The Hammond Manufacturing 160F56 is a low voltage power transformer designed for PCB mounting. It features dual primary windings rated for 115 VAC and 230 VAC operation at 50 Hz or 60 Hz frequencies. The secondary output provides 56 VAC center-tapped configuration with a current rating of 80 mA, delivering a total power capacity of 4.4 VA. The unit utilizes through-hole solder pin termination and operates within a temperature range of 0°C to +130°C. Physical dimensions are 1.38 inches in length, 1 inch in width, and 0.83 inches in height.

Feature Summary

• Dual primary winding capability allows flexible connection to either 115 VAC or 230 VAC input sources.
• Center-tapped secondary design facilitates rectification circuits requiring split voltage rails.
• Through-hole construction ensures secure mechanical attachment to printed circuit boards.

Applications

• Low voltage AC power supply stages in electronic equipment
• Signal isolation in control circuits
• Powering low-current analog or digital logic components

Procurement Notes

Verify the specific suffix code against the manufacturer datasheet to confirm exact electrical ratings and insulation class. Ensure the ordering part number matches the required primary voltage configuration and secondary current specifications. Confirm RoHS compliance status if restricted substances are mandated for the assembly process.

Selection Notes

Select this component when a compact board-mount solution is required for stepping down mains voltage to a low AC level. The 4.4 VA rating suits applications with modest current demands. Verify that the physical footprint fits the available PCB area and that the lead spacing accommodates the target layout constraints.

Part Context

This transformer belongs to the Hammond 160 series of low voltage PCB mount units. These components are engineered for general-purpose power conversion in consumer and industrial electronics. The series offers various voltage and wattage combinations to support diverse circuit requirements while maintaining a standardized form factor for easy integration.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains identical primary/secondary voltage ratios, current capacity, and physical mounting dimensions to guarantee compatibility without redesigning the host circuit board.

FAQ

What is the center-tap configuration of the secondary winding?

The secondary winding is center-tapped (C.T.), providing two equal voltage halves relative to the center point.

Can this transformer operate on both 50 Hz and 60 Hz systems?

Yes, the device is rated for operation at both 50 Hz and 60 Hz frequencies.