Wurth Elektronik model 7447840033 is an unshielded multilayer Surface Mount Inductor featuring a ceramic core with a nominal inductance of 3.3 nH and a tolerance of 5%. It provides exemplary performance in high-frequency electronic circuits such as Bluetooth and wireless LAN applications.
The multilayer ceramic construction integrates the coil directly within the ceramic structure, enhancing stability over varying temperatures and ensuring a quality factor of at least 8. The device is capable of handling a maximum DC current of 300 mA with a low DC resistance of 190 mΩ, contributing to efficient circuit operation.
Its surface mount termination style and compact dimensions (1 mm length, 0.5 mm height, and 0.5 mm depth) make it suitable for space-constrained PCB designs. Operating temperature ranges from -55°C up to 125°C, enabling robust performance under diverse environmental conditions.
The inductor complies with multiple standards including RoHS for environmental safety, REACH for chemical compliance, JEDEC JS709B, and IEC 61249-2-21 which ensure its industrial quality and reliability. The packaging in tape & reel format supports efficient, high-volume manufacturing processes.
Commonly used in industrial electronics, telecommunications, and automotive electronics, this inductor serves critical functions in filtering, tuning, and energy storage in high-frequency circuits requiring stable and reliable inductance performance.
Constructed with a multilayer ceramic core for stable inductance over temperature. Operates in a wide temperature range from -55°C to 125°C. Maximum self-resonant frequency up to 6 GHz supports high-frequency applications.
Low DC resistance of 190 mΩ enhances efficiency and reduces losses. Compliant with RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21 standards. Packaged in tape & reel format for automated assembly. Suitable for Bluetooth, wireless LAN, and high-frequency circuit applications.
Explore Wurth Elektronik components at EnvMart for premium quality, reliable performance, and comprehensive technical support.
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