VPH4-0860-R

Overview

The VPH4-0860-R is a surface-mount isolation transformer from the VERSA-PAC series, designed for switch-mode power supplies. It features an inductance of 159.65 µH with a tolerance of ±30%. The component has a maximum DC resistance of 0.0828 ohms and supports a current rating of 0.11 A. Its physical dimensions are 18.00 mm in length, 24.60 mm in width, and a maximum height of 10.00 mm. It operates within a temperature range of -40°C to +125°C.

Feature Summary

• Provides electrical isolation for switching mode power supply circuits
• Configurable magnetic design allows for tailored inductance values
• Surface mount construction facilitates automated PCB assembly

Applications

• Isolated DC-DC converter topologies
• Flyback power supply designs
• SEPIC converter implementations

Procurement Notes

Verify the specific suffix requirements for packaging options such as tape and reel or cut tape against project needs. Confirm that the operating temperature range meets environmental specifications. Ensure the inductance tolerance aligns with circuit performance requirements before finalizing procurement orders.

Selection Notes

Select this component when a compact, isolated transformer is required for high-frequency SMPS applications. Consider the physical footprint constraints relative to the 18.00mm x 24.60mm size. Evaluate the thermal management capabilities given the 125°C maximum operating limit and the specific current handling characteristics of the magnetic core.

Part Context

This part belongs to the VERSA-PAC family of configurable inductors and transformers manufactured by Eaton Electronics Division. The series offers various inductance values and configurations to support diverse power electronics designs. The product is RoHS compliant and classified under ECCN EAR99 for export control purposes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.