6012-056

Overview

The API Delevan 6012-056 is a laminated core power transformer designed for through-hole mounting. It features a single primary winding rated at 115V and dual secondary windings supporting parallel (28V, 40mA) or series (56V, 20mA) configurations. The unit provides 1.1VA maximum power with 2500Vrms isolation voltage. Dimensions are 34.93mm length, 28.58mm width, and 23.80mm height. The component weighs 77.11g and utilizes PC pin termination.

Feature Summary

• Laminated core construction for standard power transformation
• Dual secondary windings allowing flexible parallel or series voltage output
• Through-hole PCB mounting with PC pin termination
• 2500Vrms electrical isolation between windings

Applications

• Low-power AC to DC power supply circuits
• Industrial control equipment power stages
• Consumer electronics internal power conversion

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Sourcing requires verification of availability from third-party distributors or surplus suppliers. Buyers must confirm the physical condition and authenticity of existing stock, as new production is not guaranteed. Lead times vary significantly based on supplier inventory levels.

Selection Notes

Select this transformer only if the specific 115V primary input and 28V/56V secondary outputs match the circuit requirements. Verify that the 1.1VA power rating suffices for the load current. Ensure the through-hole footprint dimensions fit the PCB layout. Consider alternative modern equivalents if lead time or obsolescence poses a risk to production schedules.

Part Context

The 6012-056 belongs to the API Delevan power transformer family, characterized by laminated steel cores and through-hole packaging. This series typically serves general-purpose low-voltage applications requiring reliable isolation. The part represents legacy industrial-grade components often found in established designs rather than new consumer electronics developments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult API Delevan official cross-reference lists or equivalent manufacturers for compatible replacements.