12-725-LPI

Overview

The Signal Transformer 12-725-LPI is a laminated power transformer designed for through-hole mounting. It operates at 50/60 Hz with a 9 VA power rating. The unit features dual primary windings and a secondary configuration providing 12.6 VCT at 725 mA or 6.3 V at 1.45 A. The encapsulated design ensures durability, with a maximum operating temperature of +125°C.

Feature Summary

• Encapsulated laminated core construction
• Dual primary winding capability
• Through-hole mounting style

Applications

• General purpose AC power conversion
• Industrial control systems
• Consumer electronics power supplies

Procurement Notes

Verify the manufacturer part number against official Signal Transformer documentation to ensure authenticity. Confirm that the specific voltage and current ratings match the target circuit requirements. Check for any recent updates to the datasheet regarding mechanical dimensions or thermal characteristics before finalizing procurement.

Selection Notes

Select this component when a 9 VA power rating and 50/60 Hz operation are required. Ensure the PCB layout supports through-hole mounting and accommodates the physical dimensions of the encapsulated transformer. Verify that the dual primary input matches the available supply voltage.

Part Context

This model belongs to the standard power transformer lineup from Signal Transformer. It is categorized as a laminated transformer suitable for general applications requiring reliable AC-to-AC or AC-to-low-voltage DC conversion after rectification.

Replacement Considerations

Consult official Signal Transformer cross-reference guides for verified substitutes. Ensure replacement parts maintain identical electrical ratings and mounting styles.