CDRCH12D78BNP-471MC

Arrays, Signal Transformers Overview

The CDRCH12D78BNP-471MC is a shielded surface-mount inductor array manufactured by Sumida America Components Inc. It features two coils with an individual inductance of 470 µH and a total connected-in-series inductance of 1.88 mH. The component utilizes a ferrite core and is designed for high-reliability applications, including automotive converter circuits. It operates within a temperature range of -40°C to +125°C and complies with RoHS standards.

Arrays, Signal Transformers Feature Summary

• Magnetically shielded construction for noise reduction
• Dual-coil array configuration with series connection capability
• High reliability suitable for high-temperature environments up to 125°C
• RoHS compliant manufacturing

Arrays, Signal Transformers Applications

• Automotive power converter inductors
• High-temperature electronic circuit filtering
• Multi-phase power supply systems

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for the CDRCH12D78BNP-471MC to confirm terminal configurations and land pattern dimensions. Ensure compatibility with automated pick-and-place equipment regarding the surface-mount package profile. Cross-reference the manufacturer's official documentation for any recent design changes or environmental compliance updates prior to finalizing procurement orders.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-channel inductive solution with magnetic shielding is required in a compact footprint. The series-connected array configuration simplifies PCB layout compared to discrete components. Consider the 125°C operating limit for thermal management in enclosed automotive or industrial enclosures where ambient temperatures may be elevated.

Arrays, Signal Transformers Part Context

This part belongs to the CDRH12D78/A series family from Sumida, characterized by its 12.5mm x 12.5mm footprint and 8.0mm height. While similar to single-coil variants like the CDRH12D78/ANP-680M, this specific model integrates two coils into one package, offering space savings for multi-rail or differential signal applications in power electronics.

Arrays, Signal Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout and inductance tolerances if considering alternative manufacturers' dual-coil arrays.