782485/55C

Overview

The Murata Power Solutions 782485/55C is a through-hole pulse transformer designed for the ADM2485 analog device. It features a turns ratio of 1:1.5 and an inductance of 513 µH. The component provides 2.5 kVrms isolation and supports a maximum output current of 200 mA with a supply voltage of 5 V. Dimensions are 9.14 mm length, 9.77 mm width, and 6.60 mm height.

Feature Summary

• Provides 2.5 kVrms electrical isolation for signal integrity
• Compatible with industry-standard pinout configurations
• Constructed with UL 94 V-0 rated package materials

Applications

• Signal isolation circuits
• ADM2485 compatible converter designs
• Low profile board mount applications

Procurement Notes

Verify that the specific part number matches the required 1:1.5 turns ratio and 513 µH inductance specifications. Confirm through-hole mounting compatibility and ensure the 2.5 kVrms isolation rating meets system safety requirements before integration.

Selection Notes

Select this component when designing for the ADM2485 device requiring specific isolation characteristics. Consider the 200 mA output current limit and 5 V supply voltage constraints. Ensure the physical dimensions fit the available PCB space for through-hole assembly.

Part Context

This transformer belongs to the 782485 series, which includes variants like the 782485/35C. These components are specialized for use with Analog Devices' ADM2485, offering dedicated performance characteristics tailored for that specific integrated circuit application.

Replacement Considerations

The 782485/35C is a related variant within the same series. Verify if the alternative ratio or inductance values meet the design requirements before substitution.