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Wurth Elektronik WE-MK Unshielded Multilayer Surface Mount Inductor with Ceramic Core 6.8 nH 5% Tolerance 300 mA 7447840068

Category Surface Mount Inductor Brand Wurth Elektronik Condition New

Specifications

Country of Origin Taiwan
Brand Wurth Elektronik
Operating Temperature - 55°C to +125°C
Height 0.5mm
Length 1mm
Depth 0.5mm
Packaging Tape & Reel
Series WE-MK
Maximum Operating Temperature 125°C
Minimum Operating Temperature -55°C
Core Material Ceramic
Inductance 6.8nH
Standards/Approvals REACH, IEC 61249-2-21, JEDEC JS709B, RoHS
Maximum DC Current 300mA
Maximum DC Resistance 290mΩ
Inductance Tolerance 5 %
Termination Style Surface Mount
Maximum Self Resonant Frequency 4.2GHz
Minimum Quality Factor 8
Inductor Construction Multilayer
Automotive Standard AEC-Q200

Key Features

  • Inductance stable over temperature from -55°C to +125°C.
  • Maximum DC current rating of 300 mA ensures reliable operation.
  • Multilayer ceramic construction provides high quality factor and stability.
  • Surface mount style for automatic PCB assembly.
  • High self resonant frequency of 4.2 GHz for high frequency applications.
  • Packaging available as tape and reel for efficient handling.
  • Compliant to automotive standard AEC-Q200 and RoHS directives.
  • Core made of ceramic material lending excellent thermal stability.

Product Description

Wurth Elektronik 7447840068 WE-MK is a high-performance unshielded multilayer Surface Mount Inductor featuring a ceramic core. Designed for use in high frequency circuits such as Bluetooth and wireless LAN, this inductor delivers precise inductance of 6.8 nH with a tolerance of 5%, ensuring circuit reliability.

The multilayer ceramic structure integrates the coil in a compact form factor with dimensions of 1 mm length, 0.5 mm height, and 0.5 mm depth, making it suitable for densely packed PCB layouts. It supports a maximum DC current of 300 mA and maintains inductance stability over a wide temperature range from -55°C to +125°C.

This WE-MK series inductor features a minimum quality factor of 8 and a maximum DC resistance of 290 milliohms, supporting efficient circuit performance with minimal losses. Its high self-resonant frequency of 4.2 GHz makes it ideal for RF and microwave applications.

The inductor is compliant with automotive standard AEC-Q200 and environmental regulations such as RoHS, REACH, IEC 61249-2-21, and JEDEC JS709B, ensuring suitability for automotive and industrial electronics.

Packaging is provided as tape and reel, facilitating automated surface mount assembly processes. The ceramic core material enhances thermal stability and durability under demanding operating conditions.

Inductance stable over temperature from -55°C to +125°C. Multilayer ceramic structure with integrated coil for compactness and performance. High self-resonant frequency of 4.2 GHz supports high-frequency circuit design. Automotive standard AEC-Q200 qualification ensures reliability in automotive applications.

Packaging as tape and reel supports efficient manufacturing and component handling. Ceramic core material provides excellent thermal and mechanical stability. Recommended for Bluetooth, wireless LAN, and other RF applications.

Surface mount termination style for modern PCB assembly.

This product is an essential component for industrial, automotive, and consumer electronics manufacturing. Explore more Wurth Elektronik inductors and components in EnvMart's Electronics & Electricals catalog for advanced circuit solutions.

Wurth Elektronik WE-MK Unshielded Multilayer Surface Mount Inductor with Ceramic Core 6.8 nH 5% Tolerance 300 mA 7447840068
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