78250VC

Overview

The Murata Power Solutions 78250VC is a board-mount power transformer designed for MAX250/MAX251 compatible converter applications. It features a through-hole DIP-5 package with dimensions of 9.52 mm length, 9 mm width, and 6.35 mm height. The component provides an isolation voltage of 4 kVDC and possesses an inductance of 2.5 mH. It operates within a temperature range of -40°C to +85°C.

Feature Summary

• Provides high-voltage isolation capability suitable for demanding converter topologies
• Engineered specifically for compatibility with MAX250 and MAX251 controller families
• Utilizes a standard through-hole DIP-5 footprint for reliable PCB integration

Applications

• MAX250/MAX251 compatible DC-DC converter circuits
• Industrial power supply modules requiring galvanic isolation
• Telecommunications equipment power stages

Procurement Notes

Verify the specific suffix designation against the manufacturer's current documentation to ensure correct pinout and electrical characteristics. Confirm that the through-hole mounting style aligns with the target assembly process. Check for any recent lifecycle status updates or recommended alternative part numbers from Murata Power Solutions before finalizing procurement plans.

Selection Notes

Select this component when designing around MAX250 or MAX251 controllers requiring a dedicated transformer solution. Ensure the required isolation voltage meets or exceeds 4 kVDC for the application safety standards. Verify that the physical DIP-5 package dimensions fit within the available PCB area and that the operating temperature range covers the environmental conditions.

Part Context

This component belongs to the 78250 series of specialty transformers manufactured by Murata Power Solutions. These units are specialized passive components intended to facilitate efficient energy transfer and isolation in switching power converter architectures. They serve as critical interface elements between control logic and power stages.

Replacement Considerations

Consult official Murata documentation for verified substitute part numbers. Do not assume cross-compatibility with other series without explicit manufacturer confirmation regarding pinout and electrical parameters.