182J18

Overview

The Hammond Manufacturing 182J18 is a discontinued industrial toroidal power transformer with a 50 VA rating. It features dual primary windings for 115 VAC or 230 VAC input at 50/60 Hz. The secondary configuration offers dual outputs: 36 VAC center-tapped at 1.39 A in series, or 18 VAC at 2.78 A in parallel. Designed for chassis mounting via wire leads, it weighs approximately 771 g and measures 1.73 inches in height.

Feature Summary

• Toroidal core construction providing high efficiency and low profile
• Dual primary winding capability for flexible voltage operation
• Dual secondary winding design allowing series or parallel connectivity

Applications

• Industrial control panel power supplies
• Low voltage equipment requiring isolated AC power
• Audio amplifier power stages

Procurement Notes

Verify component status as the 182J18 is listed as discontinued by the manufacturer. Confirm availability through authorized distributors or surplus channels. Ensure compatibility with existing chassis mounting holes and lead lengths before procurement. Request updated datasheets to verify insulation ratings and terminal configurations.

Selection Notes

Select this model only if dual secondary flexibility is required for specific voltage needs. Compare against the active 1182J18 series which shares similar electrical characteristics but may differ in physical dimensions. Verify that the 50 VA rating meets the load requirements without exceeding thermal limits. Check for equivalent replacements if long-term supply stability is critical.

Part Context

This component belongs to the Hammond 182 series of industrial toroidal transformers. It is designed for general-purpose power conversion in controlled environments. The series emphasizes compact size and efficient magnetic coupling typical of toroidal designs. It serves as a legacy option for systems originally specified with these exact electrical parameters.

Replacement Considerations

The Hammond 1182J18 is a confirmed substitute within the same manufacturer's lineup. Both share identical 50 VA ratings and secondary configurations. Verify mechanical fitment as dimensional tolerances may vary slightly between series generations.