LQH31MN2R2K03L Murata Electronics Inductor (Other) In Stock

Name: LQH31MN2R2K03L
Brand: Murata Electronics
SKU: LQH31MN2R2K03L
Availability: InStock

Murata LQH31MN2R2K03L is a 2.2 µH unshielded ferrite RF inductor in a 1206 (3216) SMD package with ±10% tolerance and 0.91 Ω DC resistance. Designed for general-purpose and RF filtering applications, it offers stable inductance performance across a wide frequency range. Suitable for noise filtering, impedance matching, and choke circuits in wireless and consumer electronics designs.

OBSOLETEInductorVerified Jun 2026

Package / Visual Reference

LQH31MN2R2K03LOther

Quick Facts

Manufacturer: Murata Electronics
Package: Other
Pin Count: 2
Lifecycle: OBSOLETE
Datasheet: LQH31MN2R2K03L Datasheet PDF
Category: Inductor
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LQH31MN2R2K03L?

2.2 µH inductance at ±10% tolerance in compact 1206 (3216 metric) SMD package
Low DC resistance of 0.91 Ω minimizing power losses in signal and RF paths
Unshielded ferrite core construction for cost-effective RF and general-purpose filtering
RoHS compliant and lead-free for use in green electronics manufacturing
Suitable for RF inductor and general-purpose choke applications up to MHz frequencies

What is LQH31MN2R2K03L used for?

The LQH31MN2R2K03L is commonly used in RF noise filtering, impedance matching networks, and EMI suppression circuits in wireless communication modules, Bluetooth and Wi-Fi devices, and consumer electronics power supplies. Its 2.2 µH inductance in the compact 1206 package provides efficient choke performance in high-frequency signal paths.

What are the specifications of LQH31MN2R2K03L?

Pbfree Code	Yes
Factory Lead Time	14Weeks
YTEOL	0
Case/Size Code	3216/1206
Construction	Unshielded
Core Material	FERRITE
DC Resistance	0.91Ω
Inductance-Nom (L)	2.2 µH
Inductor Application	RF INDUCTOR
Inductor Type	GENERAL PURPOSE INDUCTOR
JESD-609 Code	e2
Number of Functions	1
Package Height	1.8mm
Package Length	3.2mm
Package Style	SMT
Package Width	1.6mm
Packing Method	TR, EMBOSSED, 7 INCH
Quality Factor-Min (at L-nom)	35
Rated Current-Max	0.14A
Self Resonance Frequency	50MHz
Shape/Size Description	RECTANGULAR PACKAGE
Shielded	NO
Special Feature	Q MEASURED AT 10 MHZ
Surface Mount	Reflow soldering,
Terminal Finish	Tin/Copper (Sn/Cu)
Terminal Placement	DUAL ENDED
Terminal Shape	WRAPAROUND
Test Frequency	10MHz
Tolerance	10%
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8504.50.80.00
Country of Origin	Japan

Where can I find the LQH31MN2R2K03L datasheet?

LQH31MN2R2K03L Datasheet Download

Official datasheet from Murata Electronics

What are equivalent replacements for LQH31MN2R2K03L?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What inductance and DC resistance does the LQH31MN2R2K03L offer for RF and noise filtering designs?

The LQH31MN2R2K03L provides 2.2 µH nominal inductance at ±10% tolerance with a DC resistance of 0.91 Ω, making it suitable for RF inductor and general-purpose EMI choke applications in wireless modules, Bluetooth designs, and switching power supply filters.

What is the package size of the LQH31MN2R2K03L and how does it affect PCB layout density?

The LQH31MN2R2K03L is housed in a 1206 (3216 metric) SMD package, measuring 3.2 mm x 1.6 mm, which is a standard footprint widely supported by automated SMT assembly equipment and compatible with typical PCB pad designs for inductors in RF and power filtering applications.

What is the lead time for LQH31MN2R2K03L and how should procurement teams plan supply chain inventory?

The LQH31MN2R2K03L has a factory lead time of 14 weeks, which is typical for Murata's 1206 ferrite inductors. Procurement teams designing wireless or consumer electronics products relying on this 2.2 µH part should maintain at least 3 to 4 months of safety stock to buffer against supply fluctuations.

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LQH31MN2R2K03L Murata Electronics Inductor (Other) In Stock

What are the key features of LQH31MN2R2K03L?

What is LQH31MN2R2K03L used for?

What are the specifications of LQH31MN2R2K03L?

Compliance & Regulatory

Where can I find the LQH31MN2R2K03L datasheet?

What are equivalent replacements for LQH31MN2R2K03L?

Frequently Asked Questions

What inductance and DC resistance does the LQH31MN2R2K03L offer for RF and noise filtering designs?

What is the package size of the LQH31MN2R2K03L and how does it affect PCB layout density?

What is the lead time for LQH31MN2R2K03L and how should procurement teams plan supply chain inventory?

Related Guides

STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply

STM32H725IGT3 High-Performance MCU Design Guide

150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing

STEF05SGR 5 V eFuse Protection Design Guide

Why Buy from FindMyChip

About Murata Electronics

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