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LQP03HQ12NH02D: Ultrah-Q SMD Inductor for High-Frequency Circuits

Part No.:: LQP03HQ12NH02D

Manufacturer:: Murata Electronics

Package:: 0201 (0603 Metric)

Datasheet:: LQP03HQ12NH02D.pdf

Description:: FIXED IND 12NH 300MA 500MOHM SMD

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Comparison

The LQP03HQ12NH02D is a premium surface mount device (SMD) inductor engineered for excellence in high-frequency electronic systems. With an inductance of 12nH (clearly indicated by "12N"), it features an ultra-small 03015 (0.3mm x 0.15mm) package-perfect for high-density PCBs where extreme miniaturization is required. Its "HQ" designation highlights a high Q-factor, a critical attribute for maintaining signal integrity in high-frequency applications.

Electrical Performance & Signal Integrity
The LQP03HQ12NH02D delivers exceptional electrical performance with tight inductance tolerance, ensuring consistent operation across units. Its high Q-factor minimizes energy loss at high frequencies, making it ideal for RF modules, impedance matching circuits, and wireless transceivers where signal clarity is paramount. A standout feature is its low DC resistance (DCR), which reduces power dissipation and enhances efficiency-key for battery-powered devices like wearables and IoT sensors, where energy efficiency directly impacts runtime.

Environmental Resilience
Designed to thrive in diverse conditions, the LQP03HQ12NH02D operates reliably across a wide temperature range (-55℃ to +125℃), making it suitable for both consumer and industrial environments. Its robust construction enhances solderability and mechanical stability, ensuring secure performance during automated assembly and long-term operation, even in vibration-prone settings like automotive electronics.

Advantages in Circuit Design
The LQP03HQ12NH02D combines ultra-compact size with high-frequency performance, allowing engineers to design smaller, more powerful devices without sacrificing functionality. Its high Q-factor ensures minimal signal loss in multi-GHz circuits, critical for 5G mmWave modules and high-speed communication systems. Additionally, its stable inductance under varying conditions supports precise impedance matching, a key requirement for optimizing signal transfer in RF applications.

Industry Applications
In consumer electronics, the LQP03HQ12NH02D is widely used in smartphones, wireless earbuds, and AR/VR devices, where it stabilizes RF signals and enhances wireless connectivity. In telecommunications, it plays a vital role in 5G base stations and optical transceivers, ensuring reliable high-frequency signal transmission. For automotive electronics, it supports vehicle-to-everything (V2X) communication modules, withstanding harsh operating conditions. It also finds application in industrial IoT, powering high-precision sensor networks that require stable high-frequency performance.

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Product attributes: Attribute value

Manufacturer:: Murata Electronics

Series:: LQP03

Package/Case:: 0201 (0603 Metric)

Packaging:: Tape & Reel (TR)

Product Status:: Active

Resistance:: Thick Film

Tolerance:: Non-Magnetic

Power (Watts):: 12 nH

Composition:: ±3%

Features:: 300 mA

Temperature Coefficient:: -

Operating Temperature:: Unshielded

Supplier Device Package:: 500mOhm Max

Ratings:: 20 @ 500MHz

Size / Dimension:: 4GHz

Height - Seated (Max):: -

Number of Terminations:: -55°C ~ 125°C

Failure Rate:: 500 MHz

Category:: Accessories

Datasheet:: LQP03HQ12NH02D.pdf

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Part Number	LQP03TN3N3B02D	LQW15AN2N5C00D	LQP03TN22NH02D	LQW15AN10NJ00D	LQW15AN12NJ00D
Manufacturer	Murata Electronics	Murata Electronics	Murata Electronics	Murata Electronics	Murata Electronics
Series	LQP03	LQP03	LQP03	LQP03	LQP03
Package/Case	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)
Packaging	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Product Status	Active	Active	Active	Active	Active
Type	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Material - Core	Non-Magnetic	Non-Magnetic	Non-Magnetic	Non-Magnetic	Non-Magnetic
Inductance	12 nH	12 nH	12 nH	12 nH	12 nH
Tolerance	±3%	±3%	±3%	±3%	±3%
Current Rating (Amps)	300 mA	300 mA	300 mA	300 mA	300 mA
Current - Saturation (Isat)	-	-	-	-	-
Shielding	Unshielded	Unshielded	Unshielded	Unshielded	Unshielded
DC Resistance (DCR)	500mOhm Max	500mOhm Max	500mOhm Max	500mOhm Max	500mOhm Max
Q @ Freq	20 @ 500MHz	20 @ 500MHz	20 @ 500MHz	20 @ 500MHz	20 @ 500MHz
Frequency - Self Resonant	4GHz	4GHz	4GHz	4GHz	4GHz
Ratings	-	-	-	-	-
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Inductance Frequency - Test	500 MHz	500 MHz	500 MHz	500 MHz	500 MHz
Features	-	-	-	-	-
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Supplier Device Package	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)	0201 (0603 Metric)
Size / Dimension	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)	0.024" L x 0.012" W (0.60mm x 0.30mm)
Height - Seated (Max)	0.017" (0.42mm)	0.017" (0.42mm)	0.017" (0.42mm)	0.017" (0.42mm)	0.017" (0.42mm)

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