229D16

Power Transformers Overview

The Hammond Manufacturing 229D16 is a low-profile, PCB-mount power transformer with a 48 VA rating. It features dual primary windings for 115 VAC and 230 VAC operation at 50/60 Hz. The secondary provides a 16 VAC center-tapped output, delivering 3 A at full voltage or 6 A at half voltage. Designed for through-hole solder pin termination, it operates within a temperature range of 0°C to +130°C. The unit measures 63.5 mm in length, 50.8 mm in width, and 27.18 mm in height.

Power Transformers Feature Summary

• Dual primary winding configuration supports universal input voltage selection between 115 VAC and 230 VAC.
• Low profile design facilitates compact integration into space-constrained printed circuit board assemblies.
• Center-tapped secondary winding enables flexible voltage distribution for various rectification circuits.

Power Transformers Applications

• Power supply units requiring isolated AC-to-AC conversion
• Industrial control equipment utilizing low-voltage AC signals
• Consumer electronics housing standard PCB form factors

Power Transformers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct packaging and certification compliance. Confirm that the required lead time aligns with production schedules, as availability may vary by region. Cross-reference the UL and CSA file numbers directly from official documentation to validate safety recognition status for your target market before finalizing procurement orders.

Power Transformers Selection Notes

Select this component when a 48 VA capacity is required for low-voltage applications. Ensure the PCB layout accommodates the specified physical dimensions and through-hole pin spacing. Verify that the thermal environment remains within the 0°C to +130°C operating range. Consider the center-tapped secondary configuration if split-rail or dual-polarity DC outputs are needed after rectification.

Power Transformers Part Context

This transformer belongs to the Hammond 229 Series, which specializes in low-profile, PCB-mount power transformers. The series offers various power ratings and voltage configurations designed for efficient space utilization in modern electronic devices. Components in this line typically feature dual primary windings for global voltage compatibility and robust construction suitable for industrial environments.

Power Transformers Replacement Considerations

Direct substitutes include other Hammond 229 series models with matching 48 VA ratings and similar secondary voltage profiles, such as the 229A20 or 229B56, provided the electrical parameters align with the system requirements. Always verify dimensional compatibility and pinout arrangements before swapping components.