Wurth Elektronik 0805 Shielded Surface Mount Inductor with Ceramic Core 4.7 nH ±5 % 300 mA Idc WE-MK 7447880047

Wurth Elektronik model 7447880047 is an 0805 shielded surface mount inductor with a multilayer ceramic core, providing an inductance of 4.7 nH with ±5 % tolerance and supporting a maximum direct current of 300 mA. This component features a multilayer design integrated into a ceramic structure, promoting stable inductance with high self-resonant frequency suitable for high-frequency circuit applications such as Bluetooth, wireless LAN, oscillators, and laptops.

The inductor's shielding reduces electromagnetic interference, ensuring signal integrity in sensitive electronics. It is designed to operate reliably within a harsh temperature range from -55°C to 125°C, meeting the stringent automotive AEC-Q200 Grade 1 standards. The 0805 package with tape & reel packaging supports automated manufacturing processes and efficient insertion into circuit boards.

This inductor has a maximum DC resistance of 0.2 Ω, pin count of 2, and a surface mount termination style optimized for compact footprint designs with height and depth dimensions of 0.85 mm and 1.25 mm respectively. The minimum quality factor of 12 guarantees effective inductive performance in demanding environments.

The product complies with international quality and environmental requirements including IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS directives. The country of origin is Taiwan, Province Of China.

Wurth Elektronik's 7447880047 WE-MK series inductors are widely used in industrial, automotive, communications, and electronic applications requiring reliable multilayer shielded inductors. They deliver consistent performance, low electromagnetic interference, and comply with automotive-grade standards.

This surface mount inductor features a compact 0805 package size ideal for circuit board integration. The multilayer ceramic core construction ensures high stability and performance. It has a maximum DC resistance of 0.2 Ω supporting efficient current flow.

Operating temperature ranges from -55°C to 125°C suitable for automotive-grade AEC-Q200 Grade 1 applications. Shielded design minimizes electromagnetic interference in sensitive electronic circuits. Pin count is 2 with surface mount termination style compatible with automated assembly.

Complies with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards for quality and environmental safety. Typical height and depth dimensions are 0.85 mm and 1.25 mm respectively, supporting low-profile designs. Minimum quality factor of 12 ensures good inductive performance at high frequencies.

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