18684C

Obsolete

Murata Power Solutions Inc.

FIXED IND 680UH 530MA 630MOHM TH

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DocumentsPower Magnetics Selection Guide

18684C

Obsolete

Murata Power Solutions Inc.

FIXED IND 680UH 530MA 630MOHM TH

Deep-Dive with AI

DocumentsPower Magnetics Selection Guide

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	18684C

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

18 Series

Part	Type	Operating Temperature [Max]	Package / Case	Tolerance	DC Resistance (DCR) [Max]	Mounting Type	Shielding	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension [diameter]	Frequency - Self Resonant	Inductance	Current Rating (Amps)	Q @ Freq	Inductance Frequency - Test	DC Resistance (DCR)
Murata Power Solutions Inc. 18333C	Wirewound	70 °C	Axial	10 %	40 mOhm	Through Hole	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	11.5 MHz	33 µH	2 A	48 500 kHz
Murata Power Solutions Inc. 18154C	Wirewound	70 °C	Axial	10 %	165 mOhm	Through Hole	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	4.4 MHz	150 µH	1.1 A	47 100 kHz
Murata Power Solutions Inc. 18685C	Wirewound	70 °C	Axial	10 %		Through Hole	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	600 kHz		150 mA	40 kHz 144
Murata Power Solutions Inc. 18103C	Wirewound	70 °C	Axial	10 %	15 mOhm	Through Hole	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	19 MHz	10 µH	3.45 A	64 500 kHz	500 kHz
Murata Power Solutions Inc. 18684C	Wirewound	70 °C	Axial	10 %	630 mOhm	Through Hole	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	2 MHz	680 µH	0.53 A	55 100 kHz
Murata Power Solutions Inc. 18155C	Wirewound	70 °C	Axial	10 %	1.5 Ohm	Through Hole	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	1.3 MHz	1.5 mH	0.33 A	50 kHz 107
Murata Power Solutions Inc. 18225C	Wirewound	70 °C	Axial	10 %	2.2 Ohm	Through Hole	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	1.1 MHz	2.2 mH	300 mA	50 kHz 108
Murata Power Solutions Inc. 18334C	Wirewound	70 °C	Axial	10 %		Through Hole	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	3 MHz	330 µH	0.73 A	58 100 kHz	100 kHz	335 mOhm
Murata Power Solutions Inc. 18104C	Wirewound	70 °C	Axial	10 %		Through Hole	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	7.4 MHz	100 µH	1.2 A	40 100 kHz	100 kHz	100 mOhm
Murata Power Solutions Inc. 18106C	Wirewound	70 °C	Axial	10 %	12 Ohm	Through Hole	Unshielded	18.25 mm	0.719 "	13.7 mm	0.539 in	500 kHz	10 mH	130 mA	40 kHz 143

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