LQW18AN51NJ00D Murata Electronics Inductor (Other) In Stock

Name: LQW18AN51NJ00D
Brand: Murata Electronics
SKU: LQW18AN51NJ00D
Availability: InStock

Murata LQW18AN51NJ00D is a wire-wound SMD RF inductor with 0.051 µH inductance, ±5% tolerance, 370 mA rated current, and 0.33 Ω DC resistance in a compact 0603 package. Available from stock with worldwide shipping.

ACTIVEInductorVerified Jun 2026

Package / Visual Reference

LQW18AN51NJ00DOther

Quick Facts

Manufacturer: Murata Electronics
Package: Other
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: LQW18AN51NJ00D Datasheet PDF
Category: Inductor
Price: From $0.0377(MOQ 1)
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LQW18AN51NJ00D?

Wire-wound 0603 (1608 metric) construction delivers a Q factor of 38 for efficient RF filtering and impedance matching
0.051 µH ferrite-core inductance with ±5% tolerance suits sub-GHz and low-GHz RF circuit designs
RoHS-compliant lead-free construction rated at 370 mA DC current for general-purpose RF inductor applications

What is LQW18AN51NJ00D used for?

The LQW18AN51NJ00D is designed for RF impedance matching and harmonic suppression in sub-GHz wireless devices including 433 MHz, 868 MHz, and 915 MHz IoT sensor nodes. Its 0.051 µH inductance and Q factor of 38 make it effective in low-noise amplifier input matching networks and antenna filters. The compact 0603 footprint integrates easily into space-constrained RF front-end designs for smart meters, industrial sensors, and short-range wireless modules.

What are the specifications of LQW18AN51NJ00D?

Pbfree Code	Yes
Factory Lead Time	14Weeks
YTEOL	7
Case/Size Code	1608/0603
Construction	Wirewound Chip
Core Material	WIREWOUND
DC Resistance	0.33Ω
Inductance-Nom (L)	0.051 µH
Inductor Application	RF INDUCTOR
Inductor Type	GENERAL PURPOSE INDUCTOR
JESD-609 Code	e3
Number of Functions	1
Package Height	0.8mm
Package Length	1.6mm
Package Style	SMT
Package Width	0.8mm
Packing Method	TR, PAPER, 7 INCH
Quality Factor-Min (at L-nom)	38
Rated Current-Max	0.37A
Self Resonance Frequency	2500MHz
Shape/Size Description	RECTANGULAR PACKAGE
Shielded	NO
Special Feature	Q MEASURED AT 200 MHZ
Surface Mount	Reflow soldering
Terminal Finish	Matte Tin (Sn) - with Nickel (Ni) barrier
Terminal Placement	DUAL ENDED
Terminal Shape	ONE SURFACE
Test Frequency	200MHz
Tolerance	5%
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 LQW18AN51NJ00D datasheet?

LQW18AN51NJ00D Datasheet Download

Official datasheet from Murata Electronics

What are equivalent replacements for LQW18AN51NJ00D?

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

Frequently Asked Questions

What inductance value and tolerance does the LQW18AN51NJ00D provide for RF circuit design?

The LQW18AN51NJ00D provides 0.051 µH nominal inductance with ±5% tolerance, which at a Q factor of 38 is suitable for impedance matching networks in sub-GHz RF systems such as 433 MHz and 915 MHz IoT wireless modules.

How does the 0.33 Ω DC resistance of LQW18AN51NJ00D affect performance in RF supply filtering?

A DC resistance of 0.33 Ω limits resistive power dissipation; at the 370 mA rated current, the I²R loss is approximately 45 mW, which designers must budget in RF front-end power supply bypass applications to avoid efficiency degradation.

For which package size does LQW18AN51NJ00D qualify, and how does it compare to a 0402 RF inductor?

LQW18AN51NJ00D uses the 0603 (1608 metric) package, which provides a larger soldering pad area than a 0402 part for improved solder joint reliability while still fitting on RF boards with at least 1.6 mm × 0.8 mm land patterns, offering a balance between size and handling ease in pick-and-place assembly.

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AvailabilityIn Stock

Reference Price (USD)

From $0.0377

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$0.1160	$0.12
10+	$0.0930	$0.93
100+	$0.0660	$6.60
250+	$0.0650	$16.25
691+	$0.0522	$36.07
3832+	$0.0377	$144.47

pcs

Unit price: $0.1160 · Total: $0.12

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”

Rajesh Patel

Procurement Manager, VoltEdge Energy, India

LQW18AN51NJ00D Murata Electronics Inductor (Other) In Stock

What are the key features of LQW18AN51NJ00D?

What is LQW18AN51NJ00D used for?

What are the specifications of LQW18AN51NJ00D?

Compliance & Regulatory

Where can I find the LQW18AN51NJ00D datasheet?

What are equivalent replacements for LQW18AN51NJ00D?

Frequently Asked Questions

What inductance value and tolerance does the LQW18AN51NJ00D provide for RF circuit design?

How does the 0.33 Ω DC resistance of LQW18AN51NJ00D affect performance in RF supply filtering?

For which package size does LQW18AN51NJ00D qualify, and how does it compare to a 0402 RF inductor?

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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