Wurth Elektronik WE-MK Unshielded Multilayer Surface Mount Inductor with Ceramic Core 15 nH 5% Tolerance 300 mA 7447840115

Wurth Elektronik model 7447840115 WE-MK is an unshielded multilayer surface mount inductor featuring a ceramic core optimized for high-frequency electronic circuits including Bluetooth and wireless LAN modules. This multilayer structure integrates the coil within ceramic material, ensuring inductance stability across a wide temperature range from -55°C to 125°C.

With an inductance value of 15 nH and inductance tolerance of 5%, it delivers precise and reliable performance for sensitive signal filtering and tuning. The component supports up to 300 mA DC current with a maximum resistance of 460 mΩ, balancing efficiency and thermal characteristics.

Its compact dimensions of 1 mm length, 0.5 mm height, and 0.5 mm depth make it ideal for dense PCB layouts in automotive, industrial, and communication applications. The high self-resonant frequency of 2.3 GHz ensures excellent behavior at microwave frequencies. The unshielded configuration allows use where magnetic shielding is unnecessary or undesirable.

The part comes in tape and reel packaging to facilitate volume automated pick-and-place assembly processes. It conforms to automotive grade standard AEC-Q200 and complies with international regulations including IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS for environmental and quality assurance.

The multilayer ceramic construction provides stable inductance over temperature. Inductance tolerance of 5% supports precise tuning. Compact footprint of 1 x 0.5 x 0.5 mm suits space-limited designs. Maximum DC current rating of 300 mA ensures suitability for low power circuits.

High self-resonant frequency of 2.3 GHz enables high-frequency performance. Compliance with automotive and industrial standards guarantees quality. Tape and reel packaging supports automated manufacturing.

This component is suitable for industrial, automotive, communications, and consumer electronics industries requiring reliable high-frequency inductors. Browse more Surface Mount Inductors and related electronic components in EnvMart for your project needs.