4900-9020RA60

Power Transformers Overview

The TE Connectivity Passive Product model 4900-9020RA60 is a laminated core power transformer with a 1.1 VA rating, designed for through-hole mounting. It features dual primary windings supporting 115 VAC and 230 VAC inputs in parallel configuration. The secondary side provides dual outputs of 10 VAC and 20 VAC, configurable via series or parallel connections to deliver maximum currents of 55 mA and 110 mA respectively. The unit measures 35.6 mm in length, 30.1 mm in width, and 23.6 mm in height.

Power Transformers Feature Summary

• Dual primary winding architecture enabling flexible input voltage selection between 115 VAC and 230 VAC.
• Dual secondary winding design allowing versatile output configurations for series or parallel connection.
• Laminated core construction optimized for standard power transformation applications.

Power Transformers Applications

• Power supply units requiring isolated AC voltage conversion
• Industrial control systems utilizing through-hole mounted transformers
• Equipment needing multiple secondary voltage taps from a single transformer

Power Transformers Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number 4900-9020RA60 against official TE Connectivity documentation. Confirm that the received hardware matches the specified electrical ratings and physical dimensions. Ensure compliance with relevant safety standards applicable to power transformers before integration into final assemblies.

Power Transformers Selection Notes

Select this component when a 1.1 VA laminated core transformer is required for through-hole PCB assembly. Consider its dual primary and secondary winding capabilities if system design demands flexibility in input voltage ranges or output current configurations. Evaluate spatial constraints against the specified package dimensions prior to procurement.

Power Transformers Part Context

This power transformer belongs to the TE Connectivity Passive Product portfolio, specifically categorized under power transformers. It serves as a passive electromagnetic component used to transfer electrical energy between circuits while isolating them. The product represents a standard industrial solution for AC voltage step-down or isolation tasks.

Power Transformers Replacement Considerations

Public sources indicate this specific part number is obsolete. Engineers should identify alternative suppliers offering equivalent 1.1 VA laminated core transformers with matching pinouts and electrical characteristics to ensure functional compatibility in existing designs.