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Wurth Elektronik WE-MK 0805 Shielded Surface Mount Inductor with Ceramic Core 220 nH ±5% Tolerance 300 mA Max DC 7447880222

Category Surface Mount Inductor Brand Wurth Elektronik Condition New

Specifications

Country of Origin Taiwan
Brand Wurth Elektronik
Height 1.25mm
Length 2mm
Depth 1.25mm
Packaging Tape & Reel
Series WE-MK
Maximum Operating Temperature 125°C
Minimum Operating Temperature -55°C
Core Material Ceramic
Inductance 220nH
Standards/Approvals JEDEC JS709B, IEC 61249-2-21, REACH, RoHS
Package/Case 0805
Maximum DC Current 300mA
Pin Count 2
Maximum DC Resistance 1.2Ω
Inductance Tolerance ±5 %
Termination Style Surface Mount
Minimum Quality Factor 12
Inductor Construction Multilayer
Automotive Standard AEC-Q200 Grade 1

Key Features

  • The inductor features a compact 0805 surface mount package size for space-efficient PCB layouts.
  • It offers a maximum DC current rating of 300 mA suitable for low power applications.
  • The multilayer ceramic construction provides high stability and shielding to minimize EMI.
  • The inductance tolerance is ±5% ensuring reliable performance in sensitive circuits.
  • It operates across a temperature range of -55°C to +125°C for harsh environment use.
  • Maximum DC resistance of 1.2 ohms guarantees low power loss.
  • The inductor is AEC-Q200 Grade 1 automotive standard compliant for automotive applications.
  • It has a minimum quality factor (Q) of 12 indicating efficient inductive properties.

Product Description

Wurth Elektronik 7447880222 WE-MK series is a high-quality shielded surface mount inductor designed with a multilayer ceramic core. With an inductance of 220 nH and a tolerance of ±5%, it suits precise filtering and high-frequency circuit applications such as Bluetooth modules, wireless LAN devices, oscillators, and laptop circuits.

The inductor comes in the compact 0805 package with dimensions 2 mm length, 1.25 mm height, and 1.25 mm depth, ensuring efficient use of PCB space and ease of surface mounting. Its multilayer ceramic construction enhances its self-resonant frequency and stability over a wide operating temperature range from -55°C to +125°C.

This device supports up to 300 mA direct current with low DC resistance of 1.2 ohms, optimizing power efficiency. It carries automotive standard AEC-Q200 Grade 1 certification which makes it suitable for demanding automotive and industrial environments.

The inductor is shielded to reduce EMI and meets stringent standards including JEDEC JS709B, IEC 61249-2-21, REACH, and RoHS for environmental compliance. It is halogen free, supporting greener electronics manufacturing.

Packaging is provided as tape and reel, enabling high volume automated assembly in production lines. This makes it ideal for manufacturing electronic devices requiring reliable small inductors with stable characteristics.

The WE-MK 0805 inductor is ideal for industrial, automotive, telecommunications, and consumer electronics applications. Its robust ceramic core and multilayer design ensure long-term stability and reliability in harsh conditions.

Wurth Elektronik's high-quality manufacturing delivers consistent inductance performance and minimal losses. Explore the full range of Wurth Elektronik Surface Mount Inductors and components on EnvMart for your electronic design and manufacturing needs.

Wurth Elektronik WE-MK 0805 Shielded Surface Mount Inductor with Ceramic Core 220 nH ±5% Tolerance 300 mA Max DC 7447880222
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Frequently Asked Questions

The inductance value of this model is 220 nH with a tolerance of ±5%.

It has a maximum DC current rating of 300 mA, suitable for low power applications.

This inductor has dimensions of 2 mm in length, 1.25 mm in height, and 1.25 mm in depth.

It operates across a temperature range of -55°C to +125°C, making it suitable for harsh environments.

The maximum DC resistance is 1.2 ohms, which helps in minimizing power loss.

It features a multilayer ceramic construction, which enhances stability and minimizes EMI.

Yes, it is compliant with AEC-Q200 Grade 1 automotive standards, suitable for automotive applications.

It is packaged in tape and reel format, facilitating high volume automated assembly.

The minimum quality factor (Q) is 12, indicating efficient inductive properties.

It meets several environmental standards, including JEDEC JS709B, IEC 61249-2-21, REACH, and RoHS.

The termination style for this inductor is surface mount, making it suitable for PCB applications.

This model is suitable for applications in Bluetooth modules, wireless LAN devices, oscillators, and laptop circuits.

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