Inductors, Coils, Chokes

LQH43NN182J03L

Active

Murata Power Solutions Inc.

WIREWOUND INDUCTOR, 1800UH, 0.04A, 1812 ROHS COMPLIANT: YES

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsTechnical Data Sheet EN Datasheet

Inductors, Coils, Chokes

LQH43NN182J03L

Active

Murata Power Solutions Inc.

WIREWOUND INDUCTOR, 1800UH, 0.04A, 1812 ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsTechnical Data Sheet EN Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LQH43NN182J03L

Current Rating (Amps)	35 mA
DC Resistance (DCR) [Max]	45 Ohm
Frequency - Self Resonant	1.5 MHz
Inductance	1.8 mH
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-40 °C
Package / Case	1812 (4532 Metric)
Q @ Freq	40, 252 kHz
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 "
Supplier Device Package	1812
Supplier Device Package	4532 Metric
Tolerance	5 %
Type	Wirewound, Drum Core

LQH43NN Series

Part	Inductance	Tolerance	Material - Core	Mounting Type	Q @ Freq	Shielding	Type	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Current Rating (Amps)	DC Resistance (DCR) [Max]	Inductance Frequency - Test	Supplier Device Package	Supplier Device Package	Frequency - Self Resonant
Murata Power Solutions Inc. LQH43NN180J03L	18 µH	5 %	Ferrite	Surface Mount	1 MHz 35	Unshielded	Drum Core Wirewound	3.2 mm	0.177 in	4.5 mm	0.126 "	-40 °C	105 ░C	1812 (4532 Metric)	0.34 A	820 mOhm	1 MHz	1812	4532 Metric	17 MHz
Murata Power Solutions Inc. LQH43NN120K03L	12 µH	10 %	Ferrite	Surface Mount	1 MHz 35	Unshielded	Drum Core Wirewound	3.2 mm	0.177 in	4.5 mm	0.126 "	-40 °C	105 ░C	1812 (4532 Metric)	0.38 A	620 mOhm	1 MHz	1812	4532 Metric	21 MHz
Murata Power Solutions Inc. LQH43NN100K03L	10 µH	10 %	Ferrite	Surface Mount	1 MHz 36	Unshielded	Drum Core Wirewound	3.2 mm	0.177 in	4.5 mm	0.126 "	-40 °C	105 ░C	1812 (4532 Metric)	400 mA	560 mOhm	1 MHz	1812	4532 Metric	23 MHz
Murata Power Solutions Inc. LQH43NN120J03L	12 µH	5 %	Ferrite	Surface Mount	1 MHz 35	Unshielded	Drum Core Wirewound	3.2 mm	0.177 in	4.5 mm	0.126 "	-40 °C	105 ░C	1812 (4532 Metric)	0.38 A	620 mOhm	1 MHz	1812	4532 Metric	21 MHz
Murata Power Solutions Inc. LQH43NN560K03L	56 µH	10 %	Ferrite	Surface Mount	1 MHz 35	Unshielded	Drum Core Wirewound	3.2 mm	0.177 in	4.5 mm	0.126 "	-40 °C	105 ░C	1812 (4532 Metric)	0.2 A	1.7 Ohm	1 MHz	1812	4532 Metric	9.3 MHz
Murata Power Solutions Inc. LQH43NN150J03L	15 µH	5 %	Ferrite	Surface Mount	1 MHz 35	Unshielded	Drum Core Wirewound	3.2 mm	0.177 in	4.5 mm	0.126 "	-40 °C	105 ░C	1812 (4532 Metric)	360 mA	730 mOhm	1 MHz	1812	4532 Metric	19 MHz
Murata Power Solutions Inc. LQH43NN182J03L	1.8 mH	5 %	Ferrite	Surface Mount	40 252 kHz	Unshielded	Drum Core Wirewound	3.2 mm	0.177 in	4.5 mm	0.126 "	-40 °C	105 ░C	1812 (4532 Metric)	35 mA	45 Ohm		1812	4532 Metric	1.5 MHz
Murata Power Solutions Inc. LQH43NN561K03L	560 µH	10 %	Ferrite	Surface Mount	40 796 kHz	Unshielded	Drum Core Wirewound	3.2 mm	0.177 in	4.5 mm	0.126 "	-40 °C	105 ░C	1812 (4532 Metric)	70 mA	14.5 Ohm		1812	4532 Metric	2.7 MHz
Murata Power Solutions Inc. LQH43NN100J03L	10 µH	5 %	Ferrite	Surface Mount	1 MHz 36	Unshielded	Drum Core Wirewound	3.2 mm	0.177 in	4.5 mm	0.126 "	-40 °C	105 ░C	1812 (4532 Metric)	400 mA	560 mOhm	1 MHz	1812	4532 Metric	23 MHz
Murata Power Solutions Inc. LQH43NN330J03L	33 µH	5 %	Ferrite	Surface Mount	1 MHz 35	Unshielded	Drum Core Wirewound	3.2 mm	0.177 in	4.5 mm	0.126 "	-40 °C	105 ░C	1812 (4532 Metric)	270 mA	1.2 Ohm	1 MHz	1812	4532 Metric	12 MHz

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	$ 0.62
	Digi-Reel®	1	$ 0.62
	Tape & Reel (TR)	500	$ 0.32
Newark	Each (Supplied on Cut Tape)	1	$ 0.67

Description

General part information

LQH43NN Series

1.8 mH Unshielded Drum Core, Wirewound Inductor 35 mA 45Ohm Max 1812 (4532 Metric)

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet