LQM21NN3R3K10L - Murata Electronics

Manufacturer Part Number

LQM21NN3R3K10L

Manufacturer

Murata Electronics

Introduction

The LQM21NN3R3K10L is a high-performance multilayer inductor from the LQM21 series designed for surface mount applications.

Product Features and Performance

Type: Multilayer

Core Material: Ferrite

Inductance: 3.3 µH

Tolerance: ±10%

Current Rating: 30 mA

Shielded for reduced electromagnetic interference

DC Resistance: Maximum 800 mOhm

Quality Factor: 45 at 10MHz

Self-Resonant Frequency: 59MHz

Operating Temperature Range: -40°C to 85°C

Test Frequency for Inductance: 10 MHz

Size: 0.079" Length x 0.049" Width (2.00mm x 1.25mm)

Height – Seated (Max): 0.041" (1.05mm)

Product Advantages

Compact size ideal for space-constrained applications

High current handling capability for its size

Effective shielding minimizes noise and interference

Key Technical Parameters

Inductance: 3.3 µH

Tolerance: ±10%

Current Rating: 30 mA

Shielding: Shielded

DC Resistance (DCR): 800mOhm Max

Quality Factor (Q) at Frequency: 45 @ 10MHz

Self-Resonant Frequency: 59MHz

Quality and Safety Features

Robust construction with ferrite core material ensures durability and reliability

Operating within a wide temperature range ensures stability across various conditions

Compatibility

Compatible with 0805 (2012 Metric) surface mount technology

Application Areas

Ideal for use in power supply circuits, RF signal applications, and general electronic applications where space is at a premium

Product Lifecycle

Status: Active

No indication of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

High reliability and performance in a miniature package, making it suitable for compact designs

Optimal efficiency with low DC resistance and high-quality factor

Wide operating temperature range enables use in various environments

Shielded design reduces potential interference, enhancing overall circuit stability