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Wurth Elektronik WE-MK Unshielded Multilayer Surface Mount Inductor with Ceramic Core 4.7 nH 300 mA 5% Tolerance 7447860047

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 0.8mm
Length 1.6mm
Depth 0.8mm
Packaging Tape & Reel
Series WE-MK
Maximum Operating Temperature 125°C
Minimum Operating Temperature -55°C
Core Material Ceramic
Inductance 4.7nH
Standards/Approvals RoHS, REACH, JEDEC JS709B, IEC 61249-2-21
Maximum DC Current 300mA
Maximum DC Resistance 160mΩ
Inductance Tolerance 5 %
Termination Style Surface Mount
Maximum Self Resonant Frequency 4GHz
Minimum Quality Factor 10
Inductor Construction Multilayer
Automotive Standard AEC-Q200

Key Features

  • The device is constructed with a multilayer design and ceramic core for stability.
  • It features a 5% inductance tolerance ensuring precise performance.
  • Operates across a temperature range from -55°C to 125°C.
  • Surface mount style termination ensures compatibility with PCB assemblies.
  • Inductor has a maximum DC resistance of 160 mΩ and a self-resonant frequency of 4 GHz.
  • Designed with no shielding, suitable for high-frequency Bluetooth and wireless LAN applications.
  • Packaging supplied on tape and reel for automated assembly.
  • Complies with RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21 standards.

Product Description

Wurth Elektronik 7447860047 WE-MK multilayer Surface Mount Inductor features a ceramic core with 4.7 nH inductance and is rated for a maximum DC current of 300 mA. This unshielded inductor is designed for high-frequency electronic applications such as Bluetooth and wireless LAN circuits. It ensures stable inductance over the operating temperature range of -55°C to 125°C, making it suitable for automotive and industrial environments.

The multilayer ceramic construction integrates the coil within a compact, robust structure measuring 1.6 mm length, 0.8 mm height, and 0.8 mm depth. The inductor is supplied on tape and reel packaging, facilitating use in automated surface mount technology (SMT) assembly processes. It exhibits a high self-resonant frequency of 4 GHz and a minimum quality factor of 10, supporting reliable high-frequency operation.

With an inductance tolerance of 5%, the WE-MK series offers precise circuit performance with a rated maximum DC resistance of 160 mΩ. The device is RoHS, REACH compliant and meets JEDEC JS709B and IEC 61249-2-21 standards, ensuring high quality and environmental compliance.

This inductor is ideal for industrial electronics, telecommunications, automotive electronics, and consumer wireless devices requiring compact, efficient inductors with stable performance at high frequencies.

The device is constructed with a multilayer design and ceramic core for stability. It features a 5% inductance tolerance ensuring precise performance. Operates across a temperature range from -55°C to 125°C. Surface mount style termination ensures compatibility with PCB assemblies.

Inductor has a maximum DC resistance of 160 mΩ and a self-resonant frequency of 4 GHz. Designed with no shielding, suitable for high-frequency Bluetooth and wireless LAN applications. Packaging supplied on tape and reel for automated assembly.

Complies with RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21 standards. Explore further Wurth Elektronik inductors and electronics components at EnvMart for reliable and certified industrial and commercial applications.

Wurth Elektronik WE-MK Unshielded Multilayer Surface Mount Inductor with Ceramic Core 4.7 nH 300 mA 5% Tolerance 7447860047
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Frequently Asked Questions

The inductor has an inductance value of 4.7 nH.

It is rated for a maximum DC current of 300 mA.

The operating temperature range is from -55°C to 125°C.

The maximum self-resonant frequency is 4 GHz.

The maximum DC resistance is 160 mΩ.

It features a surface mount termination style, making it compatible with PCB assemblies.

The inductor measures 1.6 mm in length, 0.8 mm in height, and 0.8 mm in depth.

The inductance tolerance is 5%.

It complies with RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21 standards.

It is constructed with a ceramic core and features a multilayer design.

This inductor is suitable for high-frequency applications such as Bluetooth and wireless LAN circuits.

It is supplied on tape and reel packaging, facilitating automated assembly processes.

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