LQM21NN4R7K10L - Murata Electronics

Manufacturer Part Number

LQM21NN4R7K10L

Manufacturer

Murata Electronics

Introduction

The LQM21NN4R7K10L is a multilayer inductor designed for various electronic circuits, providing precise inductance in a compact 0805 package.

Product Features and Performance

Multilayer construction

Ferrite core material

Shielded for reduced electromagnetic interference

Operating Temperature range of -40°C to 85°C

Inductance value of 4.7 µH with a tolerance of ±10%

Q factor of 45 at 10MHz frequency

Self-resonant frequency of 47MHz

Surface mount design for efficient PCB assembly

Product Advantages

Stable inductance under varying conditions

High-frequency performance

Optimized for high-density mounting

Low DC resistance for minimal power loss

Robust construction for longevity

Key Technical Parameters

Inductance: 4.7 µH

Tolerance: ±10%

Current Rating: 30 mA

DC Resistance (DCR): 1Ohm Max

Q @ Freq: 45 @ 10MHz

Self Resonant Frequency: 47MHz

Mounting Type: Surface Mount

Package Size: 0805 (2012 Metric)

Dimensions: 0.079" L x 0.049" W x 0.041" H

Quality and Safety Features

Compliance with industry standards for safety and quality

Compatibility

Designed for use with a broad range of electronic components

Suitable for automated surface mount technology (SMT) processes

Application Areas

Consumer electronics

Power supply circuits

RF and wireless communication

Automotive systems

Industrial electronics

Product Lifecycle

Active product status

Continuous availability with no immediate indication of discontinuation

Several Key Reasons to Choose This Product

High-performance inductance for signal filtering and power management

Compact size suitable for space-constrained applications

Reliable performance over a wide operational temperature range

Sourced from a reputable manufacturer, ensuring quality and consistency

Support for volume production with Tape & Reel packaging