Inductors, Coils, Chokes

LQH43MN4R7K03L

Active

Murata Power Solutions Inc.

FIXED IND 4.7UH 500MA 400MOHM SM

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet LQ Part Numbering, General

Inductors, Coils, Chokes

LQH43MN4R7K03L

Active

Murata Power Solutions Inc.

FIXED IND 4.7UH 500MA 400MOHM SM

Deep-Dive with AI

DocumentsDatasheet LQ Part Numbering, General

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LQH43MN4R7K03L

Current Rating (Amps)	0.5 A
DC Resistance (DCR) [Max]	400 mOhm
Frequency - Self Resonant	38 MHz
Inductance	4.7 ÁH
Inductance Frequency - Test	1 MHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	1812 (4532 Metric)
Q @ Freq	1 MHz, 30
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	10 %
Type	Wirewound, Drum Core

LQH43MN Series

Part	Tolerance	Inductance	Material - Core	Current Rating (Amps)	Shielding	DC Resistance (DCR) [Max]	Frequency - Self Resonant	Type	Inductance Frequency - Test	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Operating Temperature [Max]	Operating Temperature [Min]	Q @ Freq	Package / Case	Mounting Type	DC Resistance (DCR)
Murata Power Solutions Inc. LQH43MN270K03L	10 %	27 µH	Ferrite	300 mA	Unshielded	1.1 Ohm	14 MHz	Drum Core Wirewound	1 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	85 °C	-40 °C	1 MHz 35	1812 (4532 Metric)	Surface Mount
Murata Power Solutions Inc. LQH43MN470K03L	10 %	47 µH	Ferrite	0.22 A	Unshielded	1.5 Ohm	10 MHz	Drum Core Wirewound	1 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	85 °C	-40 °C	1 MHz 35	1812 (4532 Metric)	Surface Mount
Murata Power Solutions Inc. LQH43MN122K03L	10 %	1.2 mH	Ferrite	45 mA	Unshielded		1.8 MHz	Drum Core Wirewound		3.2 mm	0.177 in	4.5 mm	0.126 "	85 °C	-40 °C	40 252 kHz	1812 (4532 Metric)	Surface Mount	30 Ohm
Murata Power Solutions Inc. LQH43MN120J03L	5 %	12 µH	Ferrite	0.38 A	Unshielded	620 mOhm	21 MHz	Drum Core Wirewound	1 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	85 °C	-40 °C	1 MHz 35	1812 (4532 Metric)	Surface Mount
Murata Power Solutions Inc. LQH43MN152J03L	5 %	1.5 mH	Ferrite	40 mA	Unshielded		1.6 MHz	Drum Core Wirewound		3.2 mm	0.177 in	4.5 mm	0.126 "	85 °C	-40 °C	40 252 kHz	1812 (4532 Metric)	Surface Mount	37 Ohm
Murata Power Solutions Inc. LQH43MN151J03L	5 %	150 µH	Ferrite	130 mA	Unshielded	3.7 Ohm	5.5 MHz	Drum Core Wirewound	1 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	85 °C	-40 °C	40 796 kHz	1812 (4532 Metric)	Surface Mount
Murata Power Solutions Inc. LQH43MN4R7K03L	10 %	4.7 ÁH	Ferrite	0.5 A	Unshielded	400 mOhm	38 MHz	Drum Core Wirewound	1 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	85 °C	-40 °C	1 MHz 30	1812 (4532 Metric)	Surface Mount
Murata Power Solutions Inc. LQH43MN150K03L	10 %	15 µH	Ferrite	360 mA	Unshielded	730 mOhm	19 MHz	Drum Core Wirewound	1 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	85 °C	-40 °C	1 MHz 35	1812 (4532 Metric)	Surface Mount
Murata Power Solutions Inc. LQH43MN221K03L	10 %	220 µH	Ferrite	110 mA	Unshielded	5.4 Ohm	4.5 MHz	Drum Core Wirewound	1 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	85 °C	-40 °C	40 796 kHz	1812 (4532 Metric)	Surface Mount
Murata Power Solutions Inc. LQH43MN391K03L	10 %	390 µH	Ferrite	0.09 A	Unshielded		3.3 MHz	Drum Core Wirewound	1 MHz	3.2 mm	0.177 in	4.5 mm	0.126 "	85 °C	-40 °C	40 796 kHz	1812 (4532 Metric)	Surface Mount	9.7 Ohm

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	$ 0.57
		10	$ 0.49
		25	$ 0.45
		50	$ 0.41
		100	$ 0.36
		250	$ 0.34
	Digi-Reel®	1	$ 0.57
		10	$ 0.49
		25	$ 0.45
		50	$ 0.41
		100	$ 0.36
		250	$ 0.34
	Tape & Reel (TR)	500	$ 0.29
		1000	$ 0.26
		2500	$ 0.25
		5000	$ 0.25
		12500	$ 0.24
		25000	$ 0.23

Description

General part information

LQH43MN Series

4.7 µH Unshielded Drum Core, Wirewound Inductor 500 mA 400mOhm Max 1812 (4532 Metric)