Wurth Elektronik WE-GF 1812 Unshielded Wirewound Surface Mount Inductor with Ferrite Core 220 μH ±10% 100 mA 744766220

Wurth Elektronik 744766220 is a high-quality unshielded wirewound surface mount inductor featuring a compact 1812 package size. It offers an inductance of 220 μH with a tolerance of ±10% and supports a maximum DC current rating of 100 mA. The component uses a ferrite core material that enhances magnetic performance, making it suitable for high-frequency electronic applications such as HF amplifiers and filter circuits.

The inductor construction uses wirewound technology, ensuring a minimum quality factor of 40, which maintains signal fidelity in RF circuits. The device has a maximum DC resistance rated at 10 ohms and a maximum self-resonant frequency of 4 MHz, enabling its use in oscillators, transponders, and LC filter circuits. Its operating temperature range from -40°C to 105°C allows reliable operation in industrial and commercial environments.

Packaged in tape and reel format, this inductor facilitates efficient insertion in automated manufacturing processes. Compliance with RoHS and REACH standards confirms environmental safety and quality. The compact 4.5mm by 3.2mm by 3.2mm dimensions provide space-saving benefits for dense PCB layouts.

Typical use cases include HF circuits such as tuners, transceivers, and adapter networks where precise inductance and quality factor are essential for performance. This product is manufactured in China under stringent quality controls to ensure consistent performance and reliability for industrial and electronics assembly applications.

Compact 1812 surface mount package for high-frequency applications. Ferrite core material for enhanced magnetic properties. Wirewound construction with minimum Q factor of 40 for signal integrity. Max DC resistance of 10 Ω ensures efficient current flow.

Operating temperature range from -40°C to 105°C for harsh environments. Max self-resonant frequency of 4 MHz suitable for RF designs. Tape & reel packaging compatible with automated assembly. Meets RoHS and REACH regulatory standards.

Ideal for HF amplifiers, oscillators, transponders, and LC filter circuits. Explore Wurth Elektronik components and the Surface Mount Inductor category for diverse options designed for industrial and electronic manufacturing needs at EnvMart.