DST7-10B51

Overview

The DST7-10B51 is a laminated power transformer manufactured by Pulse Electronics Corporation, designed for through-hole mounting applications. It features a low-frequency operation profile with a rated power capacity of 36VA. The component utilizes a split bobbin construction to ensure effective isolation between primary and secondary windings. This transformer is intended for general-purpose power conversion tasks within electronic circuits requiring robust magnetic coupling and standard thermal performance characteristics.

Feature Summary

• Laminated core construction for efficient magnetic flux guidance
• Split bobbin design providing enhanced electrical isolation
• Through-hole termination style for secure PCB integration

Applications

• General-purpose AC to DC power supply units
• Low-frequency signal isolation circuits
• Industrial control system power modules

Procurement Notes

Verify the current lifecycle status before procurement, as this part may be classified as obsolete in certain distributor catalogs. Confirm that the through-hole package dimensions align with the target printed circuit board layout. Ensure that the 36VA power rating meets the specific load requirements of the application without exceeding thermal limits during continuous operation.

Selection Notes

Select this component when a through-hole solution is required for low-frequency power transformation. The 36VA rating suits moderate power applications where space constraints are less critical than mechanical stability. Consider the laminated construction benefits for cost-sensitive designs requiring reliable isolation. Evaluate alternative models if surface-mount technology or higher frequency operation is necessary for the specific project constraints.

Part Context

This transformer belongs to the broader category of power transformers from Pulse Electronics, specifically utilizing laminated core technology. It serves as a fundamental passive component in power distribution networks. The split bobbin architecture distinguishes it from integrated magnetics, offering discrete isolation capabilities. Its through-hole nature contrasts with modern surface-mount trends, targeting legacy or high-reliability industrial environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints and electrical specifications if sourcing alternatives due to potential obsolescence status.