162D12

Overview

The Hammond Manufacturing 162D12 is a low-voltage PCB mount power transformer with a 1.1 VA rating. It features dual primary windings rated for 115 VAC and 230 VAC, and dual secondary windings providing 12.6 VAC center-tapped at 90 mA. The unit utilizes a split bobbin design and laminated core construction. Physical dimensions are 1.38 inches in length, 1.13 inches in width, and 1.31 inches in height. It operates within a temperature range of 0°C to +130°C and supports 50/60 Hz frequencies.

Feature Summary

• Low profile split bobbin design
• Dual primary and secondary winding configuration
• Non-concentrically wound secondaries

Applications

• Low voltage PCB mounting applications
• Control circuit power supply
• Industrial equipment internal power conversion

Procurement Notes

Verify the specific datasheet version and manufacturer documentation before integration. Confirm that the electrical ratings, including voltage and current specifications, align with the target circuit requirements. Ensure the physical footprint and pinout match the intended PCB layout. Check for any recent product status changes or obsolescence notices from Hammond Manufacturing to guarantee long-term availability.

Selection Notes

Select this component when a compact, low-profile transformer is required for space-constrained PCB designs. The dual primary winding capability allows flexibility for both 115V and 230V input systems without changing hardware. The 1.1 VA power rating suits low-power control circuits. Consider the thermal operating range and mechanical dimensions to ensure compatibility with the enclosure and surrounding components.

Part Context

The 162D12 belongs to the Hammond Manufacturing 162 series of power transformers. This series is characterized by low-voltage outputs and PCB mount configurations. The 162 series generally offers various power ratings and voltage combinations to support diverse electronic applications requiring isolated AC power conversion.

Replacement Considerations

Consult official Hammond Manufacturing documentation for verified substitute part numbers. Cross-reference electrical parameters such as VA rating, voltage, and current with potential alternatives. Ensure mechanical dimensions and mounting style compatibility before considering any replacement options.