Wurth Elektronik Wirewound Shielded Surface Mount Inductor 33μH, 12A, 2013 Package with Manganese Zinc Ferrite 7443633300

Wurth Elektronik 7443633300 is a shielded wirewound surface mount inductor featuring a manganese zinc ferrite core with 33μH inductance and a 2013 compact package. It supports a maximum DC current rating of 12 amperes, making it suitable for high current and high efficiency DC/DC converter applications.

The inductor is constructed using flat wire winding technology which provides superior magnetic shielding, reducing electromagnetic interference (EMI) and improving signal integrity. The core material, manganese zinc ferrite (MnZn), offers very low loss characteristics, enhancing efficiency across a broad operating temperature range from -40°C to 125°C, compliant with automotive AEC-Q200 standards.

This component features surface mount terminations and tape and reel packaging that facilitate automated placement on printed circuit boards (PCBs), enhancing manufacturing productivity. Its maximum DC resistance is limited to 11.4 milliohms, maintaining low power dissipation within circuits. The maximum self-resonant frequency of 12 MHz allows it to be deployed effectively within filter circuits and audio frequency applications.

Wurth Elektronik WE-HCF series inductors like this model are commonly used as storage inductors in high-efficiency DC/DC converters, single and polyphase buck converters, and as audio filtering components. The inductance tolerance of ±15% ensures adequate precision for demanding electronic designs.

Features a manganese zinc ferrite core to ensure low loss and stable performance. Package dimensions are 21.8mm length, 14.5mm height, and 21.5mm depth for compact PCB integration. Operates reliably between -40°C to 125°C, meeting automotive AEC-Q200 standards.

Flat wire winding construction enhances shielding and reduces electromagnetic interference. Designed with a maximum DC resistance of 11.4mΩ to maximize efficiency. Supports a maximum self-resonant frequency of 12MHz for high-frequency filtering applications.

Surface mount termination style enables automated PCB assembly with tape and reel packaging. Inductance tolerance is ±15%, suitable for precision electronic circuit requirements.

This product is manufactured in China and is intended for use in industrial electronics, automotive systems, power conversion, and high-frequency filtering applications. Enhance your electronic design reliability with Wurth Elektronik's trusted inductor technology from the WE-HCF series.

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