Overview of DR74-220-R by Eaton Corporation
The DR74-220-R by Eaton Corporation is categorized under Fixed Inductors, designed for general-purpose applications. This power inductor features a 22 µH inductance with a tolerance of ±20%. It is designed with a ferrite core and utilizes surface-mount technology, specifically in a 3030 chip size. The inductor is shielded, suggesting suitability for environments where electromagnetic interference needs to be minimized. With a rated current of 1.75 A and a maximum rated current of 2.13 A, it is capable of handling substantial power requirements.
Geared for durability and high performance, the DR74-220-R operates over a temperature range from -40 °C to 125 °C, making it versatile for various operating environments. The inductor’s package dimensions are 7.6mm x 7.6mm x 4.35mm, compact enough for size-sensitive applications. It is sold in tape and reel format facilitating automated assembly processes, noteworthy for manufacturers aiming at high-efficiency production lines. The DC resistance of the inductor is marked at 0.0925 Ω, indicative of its efficiency in power applications.
Industry Applications for DR74-220-R
The characteristics and specifications of the DR74-220-R suggest its potential utility across various industries. However, it’s crucial to understand that these applications are conceptual and should be verified by engineering teams for specific projects.
- Consumer Electronics: Devices like power supply units and LED drivers might potentially use such inductors to enhance energy efficiency and manage power supply smoothly. The DR74-220-R’s compact SMT package and shielding are beneficial features for densely packed electronics.
- Telecommunications: In communications equipment, where maintaining signal integrity is critical, the shielded nature and the precise ±20% tolerance could potentially maintain the performance under various electromagnetic conditions.
- Computing and Data Storage: The high-current handling capability and low resistance of the DR74-220-R could be useful in servers and storage systems, helping in effective power management and reducing thermal footprints in systems.
- Aerospace and Defense: Given its operational temperature range and robust construction, the DR74-220-R might be suitable for use in aerospace electronics, where components need to withstand extreme conditions while maintaining performance.
- Industrial Automation: In automated machinery and robotics, inductors like DR74-220-R could help in smoothing out power supplies and protecting against voltage spikes within circuit designs.
Please note that these industry applications are illustrative and must be thoroughly evaluated by professionals according to industry standards and specific project requirements.
About Eaton Corporation
Eaton Corporation is a prominent player in the field of electrical components, including a wide array of inductors. Their product line extends across various forms of inductors, with particular strengths in Fixed Inductors like the DR74-220-R. Eaton Corporation is known for their attention to reliability and their adherence to regulatory compliance, critical for industries demanding high precision and robust performance. The company’s products regularly feature in critical and high-demand applications, reflecting their commitment to quality and performance.
Where to Find DR74-220-R by Eaton Corporation
To source the DR74-220-R, it is advisable to search on findchips.com, as it comprehensively profiles stocking and pricing options from various distributors. While the part has historically been available from distributors such as New Advantage Corporation, Maritex, and Avnet Americas, checking on findchips.com will provide current availability and pricing. You may also explore other alternatives or similar parts from Eaton or other manufacturers using the Fixed Inductors link for comparative analysis.