RCH875NP-270K

Fixed Inductors Overview

The RCH875NP-270K is a through-hole power inductor from the Sumida RCH875 series, featuring a ferrite drum core and unshielded wirewound construction. It provides an inductance of 27 uH with a tolerance of ±10%. The component supports a maximum DC current of 1.7 A and has a maximum DC resistance of 110 mOhms. Designed for PCB mounting, it operates within a temperature range of -40°C to +100°C. The radial leads have a standard spacing, and the unit weighs approximately 1.13 g.

Fixed Inductors Feature Summary

• Utilizes a ferrite drum core structure for stable magnetic performance.
• Features an unshielded design suitable for general-purpose power applications.
• Supports radial through-hole mounting for reliable PCB integration.

Fixed Inductors Applications

• Power supply circuits
• DC-DC converter filtering
• General electronic equipment

Fixed Inductors Procurement Notes

Verify the manufacturer part number against official Sumida documentation to ensure authenticity. Confirm that the specific suffix matches the required inductance value and tolerance. Check RoHS compliance status via the manufacturer's datasheet or certification documents before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a through-hole power inductor with 27 uH nominal inductance is required. Ensure the application current does not exceed the 1.7 A maximum rating. Consider the unshielded nature of the device regarding electromagnetic interference sensitivity in the target circuit layout.

Fixed Inductors Part Context

This component belongs to the RCH875 series of leaded power inductors manufactured by Sumida America Components Inc. The series is characterized by ferrite core technology and radial pin configurations designed for robust through-hole assembly in power electronics.

Fixed Inductors Replacement Considerations

Direct substitutes include other Sumida RCH875 series variants with matching electrical parameters, such as the RCH875NP-390K for different inductance requirements. Cross-reference with other manufacturers' through-hole power inductors only if physical dimensions and lead spacing are compatible.