CDRCH12D78BNP-101MC

Arrays, Signal Transformers Overview

The CDRCH12D78BNP-101MC is a shielded surface-mount power inductor from Sumida, featuring a composite magnetic core and a closed magnetic circuit design. It offers an inductance of 100 µH with a tolerance of ±20%. The component supports a saturation current of 1.5 A and a DC resistance of 0.36 Ω. Rated for operation between -40°C and +125°C, it utilizes a nickel barrier termination system suitable for reflow soldering processes.

Arrays, Signal Transformers Feature Summary

• Shielded construction minimizes electromagnetic interference
• Composite core material provides stable performance under load
• Closed magnetic circuit design enhances efficiency

Arrays, Signal Transformers Applications

• DC-DC converter output filtering
• Point-of-load regulation circuits
• Portable electronic device power management

Arrays, Signal Transformers Procurement Notes

Verify the complete part number including suffixes against official Sumida documentation to ensure correct packaging and terminal finish specifications. Confirm that the requested quantity aligns with standard reel sizes or cut tape options available through authorized distributors. Cross-reference the manufacturer's latest datasheet to validate compliance with RoHS directives and lead-free manufacturing standards prior to procurement.

Arrays, Signal Transformers Selection Notes

Select this component based on required inductance stability and current handling capabilities within space-constrained designs. Evaluate the DC resistance impact on overall efficiency and consider the thermal characteristics relative to the operating environment. Ensure the physical footprint matches the PCB layout constraints and that the shielding requirements are met by the closed magnetic structure.

Arrays, Signal Transformers Part Context

This model belongs to Sumida's CDRCH series of composite core inductors, designed for high-current applications requiring compact footprints. The series emphasizes low profile and robust shielding for modern electronics. The specific designation indicates dimensions and electrical characteristics tailored for efficient power conversion stages in consumer and industrial devices.

Arrays, Signal Transformers Replacement Considerations

Consult Sumida's official cross-reference guides for verified substitutes. Ensure any alternative maintains equivalent inductance, current ratings, and physical dimensions. Verify compatibility with existing PCB layouts and thermal management strategies before implementation.