LQH43NH120J03L

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Murata Power Solutions Inc.

FIXED IND 12UH 420MA 300MOHM SMD

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LQH43NH120J03L

Active

Murata Power Solutions Inc.

FIXED IND 12UH 420MA 300MOHM SMD

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LQH43NH120J03L

Current Rating (Amps)	0.42 A
DC Resistance (DCR) [Max]	300 mOhm
Frequency - Self Resonant	21 MHz
Inductance	12 µH
Inductance Frequency - Test	1 MHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	1812 (4532 Metric)
Q @ Freq	1 MHz, 35
Ratings	AEC-Q200
Shielding	Unshielded
Size / Dimension [x]	0.177 in
Size / Dimension [x]	4.5 mm
Size / Dimension [y]	3.2 mm
Size / Dimension [y]	0.126 "
Tolerance	5 %
Type	Wirewound, Drum Core

LQH43NH Series

Part	Ratings	Mounting Type	Type	Current Rating (Amps)	Inductance	Material - Core	Tolerance	Shielding	Q @ Freq	Operating Temperature [Max]	Operating Temperature [Min]	Inductance Frequency - Test	Frequency - Self Resonant	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Package / Case	DC Resistance (DCR) [Max]
Murata Power Solutions Inc. LQH43NH330J03L	AEC-Q200	Surface Mount	Drum Core Wirewound	0.25 A	33 µH	Ferrite	5 %	Unshielded	1 MHz 35	125 °C	-40 °C	1 MHz	12 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	1812 (4532 Metric)	840 mOhm
Murata Power Solutions Inc. LQH43NH101J03L	AEC-Q200	Surface Mount	Drum Core Wirewound	150 mA	100 µH	Ferrite	5 %	Unshielded	40 796 kHz	125 °C	-40 °C	1 MHz	6.8 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	1812 (4532 Metric)	2.4 Ohm
Murata Power Solutions Inc. LQH43NH182J03L	AEC-Q200	Surface Mount	Drum Core Wirewound	35 mA	1.8 mH	Ferrite	5 %	Unshielded	40 252 kHz	125 °C	-40 °C	1 MHz	1.5 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	1812 (4532 Metric)	32.04 Ohm
Murata Power Solutions Inc. LQH43NH1R5J03L	AEC-Q200	Surface Mount	Drum Core Wirewound	1 A	1.5 µH	Ferrite	5 %	Unshielded	1 MHz 20	125 °C	-40 °C	1 MHz	85 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	1812 (4532 Metric)	58.8 mOhm
Murata Power Solutions Inc. LQH43NH271J03L	AEC-Q200	Surface Mount	Drum Core Wirewound	0.09 A	270 µH	Ferrite	5 %	Unshielded	40 796 kHz	125 °C	-40 °C	1 MHz	4 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	1812 (4532 Metric)	6.6 Ohm
Murata Power Solutions Inc. LQH43NH391J03L	AEC-Q200	Surface Mount	Drum Core Wirewound	80 mA	390 µH	Ferrite	5 %	Unshielded	40 796 kHz	125 °C	-40 °C	1 MHz	3.3 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	1812 (4532 Metric)	8.28 Ohm
Murata Power Solutions Inc. LQH43NH102J03L	AEC-Q200	Surface Mount	Drum Core Wirewound	45 mA	1 mH	Ferrite	5 %	Unshielded	40 252 kHz	125 °C	-40 °C		2 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	1812 (4532 Metric)	18.6 Ohm
Murata Power Solutions Inc. LQH43NH3R9J03L	AEC-Q200	Surface Mount	Drum Core Wirewound	650 mA	3.9 µH	Ferrite	5 %	Unshielded	1 MHz 20	125 °C	-40 °C	1 MHz	41 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	1812 (4532 Metric)	144 mOhm
Murata Power Solutions Inc. LQH43NH2R2J03L	AEC-Q200	Surface Mount	Drum Core Wirewound	1 A	2.2 µH	Ferrite	5 %	Unshielded	1 MHz 20	125 °C	-40 °C	1 MHz	62 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	1812 (4532 Metric)	58.8 mOhm
Murata Power Solutions Inc. LQH43NH120J03L	AEC-Q200	Surface Mount	Drum Core Wirewound	0.42 A	12 µH	Ferrite	5 %	Unshielded	1 MHz 35	125 °C	-40 °C	1 MHz	21 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	1812 (4532 Metric)	300 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.69
		10	$ 0.59
		25	$ 0.54
		50	$ 0.49
		100	$ 0.44
		250	$ 0.41
	Digi-Reel®	1	$ 0.69
		10	$ 0.59
		25	$ 0.54
		50	$ 0.49
		100	$ 0.44
		250	$ 0.41
	Tape & Reel (TR)	500	$ 0.35
		1000	$ 0.32
		2500	$ 0.31
		5000	$ 0.30
		12500	$ 0.29
		25000	$ 0.28

Description

General part information

LQH43NH Series

12 µH Unshielded Drum Core, Wirewound Inductor 420 mA 300mOhm Max 1812 (4532 Metric)

Documents

Technical documentation and resources