CDRH104RNP-7R0NC

CDRH104RNP-7R0NC Specifications

Manufacturer: Sumida Corporation
Part Number: CDRH104RNP-7R0NC
Product Type: Surface Mount Power Inductor
Inductance: 7.0 µH ±30%
DCR (Direct Current Resistance): 27 mΩ max (20 mΩ typ) at 20°C
Saturation Current: 5.25 A max (6.60 A typ)
Temperature Rise Current: 5.30 A
Shielding: Magnetically shielded
Core Material: Ferrite drum core
Mounting Type: Surface Mount Device (SMD)
Package Dimensions: 10.2 mm × 10.0 mm × 4.0 mm max
Operating Temperature Range: -40°C to +100°C (including self-temperature rise)
RoHS Status: RoHS Compliant

Key Features

The CDRH104RNP-7R0NC from Sumida Corporation is a surface mount power inductor designed for high-efficiency DC-DC converter applications. It offers an inductance value of 7.0 µH with a tolerance of ±30%, suitable for various power supply circuits. The inductor features a low direct current resistance of 27 mΩ max (20 mΩ typ) at 20°C, minimizing energy losses and enhancing overall efficiency. With a saturation current rating of 5.25 A max (6.60 A typ) and a temperature rise current of 5.30 A, it supports substantial current handling capabilities. The magnetically shielded construction reduces electromagnetic interference, ensuring stable operation in densely populated electronic assemblies. Constructed with a ferrite drum core, the inductor provides consistent performance across its operating temperature range of -40°C to +100°C, including self-temperature rise. Its compact package dimensions of 10.2 mm × 10.0 mm × 4.0 mm max facilitate integration into space-constrained designs. Compliance with RoHS standards underscores its environmental responsibility.

Applications

DC-DC converters in notebook PCs.
Power supplies in LCD TVs.
Voltage regulation in DVD players.
Energy storage in gaming consoles.
Current smoothing in set-top boxes.
Filtering applications in projectors.

Product Overview

Sumida’s CDRH104RNP-7R0NC is engineered to meet the demands of modern electronic devices requiring efficient power conversion and minimal electromagnetic interference. Its 7.0 µH inductance, combined with low DCR and high current handling capabilities, makes it an ideal choice for DC-DC converter applications in consumer electronics. The magnetically shielded design ensures reduced noise interference, contributing to the reliability and performance of the end product. The inductor’s compact form factor allows for easy integration into various circuit layouts, particularly where space is limited. Operating effectively across a wide temperature range, it maintains consistent performance even under varying environmental conditions. Overall, the CDRH104RNP-7R0NC offers a balance of efficiency, size, and reliability, making it suitable for a broad range of electronic applications.

Contact Us

For additional information regarding our products, feel free to get in touch with us. You can call us at 770-870-1760 or email us at info@Cyndtek.com. We look forward to assisting you and ensuring your satisfaction with all of our Cyndtek products.