782100/55JVC

Overview

The Murata Power Solutions 782100/55JVC is a specialty power transformer designed for surface mount technology (SMD/SMT) applications. It features dual primary and dual secondary windings, supporting a converter topology with a turns ratio of 1:2.14. The device operates within a temperature range of -40°C to +85°C and has an inductance of 335 uH. Its physical dimensions are 9.52 mm in length, 9 mm in width, and 6.35 mm in height. The unit weight is 3.331 g, and it utilizes a tube packaging format.

Feature Summary

• Dual primary and dual secondary winding configuration for flexible circuit integration
• Surface mount design optimized for automated assembly processes
• Robust insulation capability rated at 4 kVDC between windings

Applications

• Isolated DC-DC converter circuits
• Power supply modules requiring galvanic isolation
• Industrial control system power interfaces

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead times prior to ordering. Ensure storage conditions adhere to moisture sensitivity level requirements to prevent damage during soldering. Review datasheet specifications against application voltage and current demands to guarantee operational reliability.

Selection Notes

Select this component when isolated power conversion is required in compact SMD layouts. Evaluate the 4 kVDC insulation rating against system safety standards. Consider the dual-winding architecture for specific transformer drive configurations. Assess thermal performance within the specified operating temperature range to ensure long-term stability in the target environment.

Part Context

This transformer belongs to the 782100 series from Murata Power Solutions, which specializes in high-reliability specialty transformers. The series is engineered for demanding electronic applications where space constraints and electrical isolation are critical. Components in this line typically support various voltage ratios and mounting styles to accommodate diverse power management designs.

Replacement Considerations

Check for end-of-life status as some sources indicate scheduled obsolescence. Identify substitutes within the same 782100 series or compatible Murata SMD transformers with matching pinout and electrical ratings. Verify that alternative parts meet the same insulation and dimensional requirements.