Wurth Elektronik Multilayer Surface Mount Inductor 2.2 μH 800 mA 0603 Case WE-PMI 74479763222

Wurth Elektronik model 74479763222 is a multilayer surface mount inductor with an inductance of 2.2 μH and designed for high reliability in industrial and automotive applications. Its 0603 case size (1.6 mm length, 0.8 mm height and depth) allows integration into compact electronic assemblies requiring efficient power management.

This inductor supports a maximum DC current of 800 mA and operates over a wide temperature range from -40°C to 125°C, complying with AEC-Q200 automotive standards for demanding environments. The device is unshielded and offers a maximum DC resistance of 300 milliohms, balancing power efficiency and thermal performance.

Its surface mount design enables automated PCB assembly, improving manufacturing throughput. The maximum self-resonant frequency of 80 MHz and a minimum quality factor of 15 make it suitable for DC/DC converters operating at high switching frequencies above 1 MHz. Typical use cases also include portable electronic devices such as PDAs and digital cameras.

Applications span industrial, automotive, and commercial electronics requiring robust power inductors with precise inductance and current ratings. The multilayer construction eliminates cross talk and offers stable performance.

Inductance with ±20% tolerance ensuring consistent electrical properties. Maximum DC current rating of 800 mA for moderate power electronics. Compact 0603 footprint enabling space-saving PCB layouts. Surface mount termination for assembly automation.

Wide operating temperature range from -40°C to +125°C. Compliance with automotive AEC-Q200 standards. Low maximum DC resistance of 300 mΩ to reduce power loss. High self-resonant frequency of 80 MHz supporting fast switching designs.

Minimum quality factor of 15 for efficient energy storage.

This Wurth Elektronik WE-PMI 74479763222 inductor is an excellent choice for engineers designing compact and reliable power circuits in automotive, industrial, and consumer electronic markets. Explore more Surface Mount Inductors and components at EnvMart for your electronics manufacturing needs.