18684C

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Murata Power Solutions Inc.

FIXED IND 680UH 530MA 630MOHM TH

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DocumentsPower Magnetics Selection Guide

18684C

Active

Murata Power Solutions Inc.

FIXED IND 680UH 530MA 630MOHM TH

Deep-Dive with AI

DocumentsPower Magnetics Selection Guide

Specifications Pricing Series Description Documents

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

18 Series

680 µH Unshielded Wirewound Inductor 530 mA 630mOhm Max Axial

Documents

Technical documentation and resources

Power Magnetics Selection Guide

Datasheet

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	18684C	18 Series

Current Rating (Amps)	0.53 A	0.33 - 800 A
DC Resistance (DCR)	-	18 - 465 mOhm
DC Resistance (DCR) [Max]	630 mOhm	1 - 630 mOhm
Frequency - Self Resonant	2 MHz	1.1 - 600 MHz
Inductance	680 µH	1 - 680 µH
Inductance Frequency - Test	-	50 - 500 kHz
Mounting Type	Through Hole	Through Hole
Operating Temperature [Max]	70 °C	70 °C
Operating Temperature [Min]	0 °C	0 °C
Package / Case	Axial	Axial
Q @ Freq	55, 100 kHz	40 - 500 kHz
Shielding	Unshielded	Unshielded
Size / Dimension [diameter]	13.7 mm	13.7 mm
Size / Dimension [diameter]	0.539 in	0.539 in
Size / Dimension [x]	18.25 mm	18.25 mm
Size / Dimension [x]	0.719 "	0.719 "
Tolerance	10 %	10 %
Type	Wirewound	Wirewound

18 Series

FIXED IND 22UH 2.42A 25 MOHM TH

Part	Q @ Freq	Tolerance	Inductance	Shielding	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension [diameter]	Current Rating (Amps)	Frequency - Self Resonant	Inductance Frequency - Test	Mounting Type	Operating Temperature [Max]	Package / Case	Type	DC Resistance (DCR)	DC Resistance (DCR) [Max]
Murata Power Solutions Inc. 18223C	59, 500 kHz	10 %	22 µH	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	2.42 A	11.8 MHz	500 kHz	Through Hole	70 °C	Axial	Wirewound	25 mOhm
Murata Power Solutions Inc. 18474C	56, 100 kHz	10 %		Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	600 mA	2.2 MHz		Through Hole	70 °C	Axial	Wirewound	465 mOhm
Murata Power Solutions Inc. 18103C	64, 500 kHz	10 %	10 µH	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	3.45 A	19 MHz	500 kHz	Through Hole	70 °C	Axial	Wirewound		15 mOhm
Murata Power Solutions Inc. 18155C	50 kHz, 107	10 %	1.5 mH	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	0.33 A	1.3 MHz		Through Hole	70 °C	Axial	Wirewound		1.5 Ohm
Murata Power Solutions Inc. 18225C	50 kHz, 108	10 %	2.2 mH	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	300 mA	1.1 MHz		Through Hole	70 °C	Axial	Wirewound		2.2 Ohm
Murata Power Solutions Inc. 18106C	40 kHz, 143	10 %	10 mH	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	130 mA	500 kHz		Through Hole	70 °C	Axial	Wirewound		12 Ohm
Murata Power Solutions Inc. 18154C	47, 100 kHz	10 %	150 µH	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	1.1 A	4.4 MHz		Through Hole	70 °C	Axial	Wirewound		165 mOhm
Murata Power Solutions Inc. 18104C	40, 100 kHz	10 %	100 µH	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	1.2 A	7.4 MHz	100 kHz	Through Hole	70 °C	Axial	Wirewound	100 mOhm
Murata Power Solutions Inc. 18333C	48, 500 kHz	10 %	33 µH	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	2 A	11.5 MHz		Through Hole	70 °C	Axial	Wirewound		40 mOhm
Murata Power Solutions Inc. 18334C	58, 100 kHz	10 %	330 µH	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	0.73 A	3 MHz	100 kHz	Through Hole	70 °C	Axial	Wirewound	335 mOhm