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Murata 1812 Wirewound Surface Mount Inductor with Ferrite Core 2.2 mH ±10% 30 mA Idc Q:40 LQH43NN222K03L

Category Surface Mount Inductor Brand Murata Condition New

Specifications

Country of Origin Japan
Brand Murata
Height 2.6mm
Length 4.5mm
Model LQH43NN222K03L
Depth 3.2mm
Packaging Embossed Tape
Series LQH
Maximum Operating Temperature 85°C
Minimum Operating Temperature -40°C
Core Material Ferrite
Inductance 2.2mH
Standards/Approvals RoHS
Package/Case 1812
Maximum DC Current 30mA
Maximum DC Resistance 50Ω
Inductance Tolerance ±10 %
Termination Style Surface Mount
Maximum Self Resonant Frequency 1.3MHz
Minimum Quality Factor 40
Inductor Construction Wirewound

Key Features

  • Constructed with a ferrite core ensuring high quality at high frequency.
  • Designed for surface mount technology with 1812 package size.
  • Operates within a temperature range of -40°C to 85°C for reliability.
  • Features low DC resistance of 50 Ω to optimize performance.
  • Exhibits a maximum self-resonant frequency of 1.3 MHz.
  • Embossed tape packaging ensures easy automated assembly.
  • Wirewound construction enhances inductance stability and current handling.
  • Compliant with RoHS standards for environmental safety.

Product Description

Murata LQH43NN222K03L is a high-quality 1812 size wirewound surface mount inductor featuring a ferrite core. This component delivers an inductance of 2.2 mH with a tolerance of ±10%, supporting a maximum DC current of 30 mA, suitable for electronic circuit applications requiring precise inductive properties.

The inductor is designed for surface mounting and packaged in embossed tape, making it ideal for high-volume automated insertion in manufacturing. Its wirewound construction on a ferrite core ensures low DC resistance of 50 Ω, maintaining high efficiency and reduced power loss.

This inductor operates reliably within a temperature range from -40°C to 85°C, making it suitable for various industrial and commercial electronics environments including telecommunications, power supply filtering, and signal processing.

With a minimum quality factor of 40 and a maximum self-resonant frequency of 1.3 MHz, the LQH43NN222K03L model supports high-frequency applications while maintaining performance integrity. It is RoHS compliant, reflecting adherence to environmental regulations.

Applications of this surface mount inductor include power electronics, filtering circuits, signal conditioning, and impedance matching in compact electronic assembly. Constructed with a ferrite core ensuring high-quality operation at high frequencies.

1812 package size optimized for surface mount assembly. Operating temperature range ensures stability across diverse environments. Embossed tape packaging supports efficient manufacturing processes. Low DC resistance supports energy-efficient circuit performance.

Wirewound design enhances inductance accuracy and current capacity. RoHS compliant for environmental safety in electronics manufacturing.

Explore additional products in the Surface Mount Inductors category on EnvMart for a wide range of electronic components suited to industrial, laboratory, and manufacturing applications.

Murata 1812 Wirewound Surface Mount Inductor with Ferrite Core 2.2 mH ±10% 30 mA Idc Q:40 LQH43NN222K03L
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Frequently Asked Questions

The inductance value of this model is 2.2 mH with a tolerance of ±10%.

It supports a maximum DC current of 30 mA.

This unit operates reliably within a temperature range of -40°C to 85°C.

The maximum self-resonant frequency is 1.3 MHz.

The dimensions are 4.5 mm in length, 3.2 mm in depth, and 2.6 mm in height.

It is packaged in embossed tape, which facilitates automated assembly processes.

The core material is ferrite, which enhances performance at high frequencies.

The DC resistance is 50 Ω, optimizing performance and efficiency.

It has a minimum quality factor of 40.

Yes, it is RoHS compliant, indicating adherence to environmental safety regulations.

It is suitable for applications such as power electronics, filtering circuits, signal conditioning, and impedance matching.

This model belongs to the LQH series of inductors.

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