Inductors, Coils, Chokes

18684C

Obsolete

Murata Electronics

FIXED IND 680UH 530MA 630MOHM TH

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DocumentsPower Magnetics Selection Guide

Inductors, Coils, Chokes

18684C

Obsolete

Murata Electronics

FIXED IND 680UH 530MA 630MOHM TH

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DocumentsPower Magnetics Selection Guide

Specifications Series Pricing 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
Inductance Frequency - Test	1 kHz
Mounting Type	Through Hole
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	Axial
Q @ Freq	100 kHz, 55
Shielding	Unshielded
Size / Dimension [diameter]	0.539 in, 13.7 mm
Size / Dimension [z]	0.719 in, 18.25 mm
Tolerance	10 %
Type	Wirewound

18 Series

Part	Frequency - Self Resonant	Q @ Freq [custom]	Q @ Freq [custom]	Tolerance	Shielding	Operating Temperature [Max]	Inductance Frequency - Test	DC Resistance (DCR)	Inductance	Package / Case	Size / Dimension [z]	Size / Dimension [diameter]	Current Rating (Amps)	Type	Mounting Type	DC Resistance (DCR) [Max]	Q @ Freq	Q @ Freq [custom]	Q @ Freq [custom]
Murata Electronics 18333C	11.5 MHz	48	500 kHz	10 %	Unshielded	70 °C	1 kHz	40 mOhm	33 µH	Axial	0.719 in 18.25 mm	0.539 in 13.7 mm	2 A	Wirewound	Through Hole
Murata Electronics 18154C	4.4 MHz			10 %	Unshielded	70 °C	1 kHz		150 µH	Axial	0.719 in 18.25 mm	0.539 in 13.7 mm	1.1 A	Wirewound	Through Hole	165 mOhm	47 100 kHz
Murata Electronics 18685C	600 kHz			10 %	Unshielded	70 °C	1 kHz			Axial	0.719 in 18.25 mm	0.539 in 13.7 mm	150 mA	Wirewound	Through Hole		144
Murata Electronics 18103C	19 MHz			10 %	Unshielded	70 °C	500 kHz		10 µH	Axial	0.719 in 18.25 mm	0.539 in 13.7 mm	3.45 A	Wirewound	Through Hole	15 mOhm	64
Murata Electronics 18684C	2 MHz			10 %	Unshielded	70 °C	1 kHz		680 µH	Axial	0.719 in 18.25 mm	0.539 in 13.7 mm	0.53 A	Wirewound	Through Hole	630 mOhm	55 100 kHz
Murata Electronics 18223C	11.8 MHz	59	500 kHz	10 %	Unshielded	70 °C	500 kHz		22 µH	Axial	0.719 in 18.25 mm	0.539 in 13.7 mm	2.42 A	Wirewound	Through Hole	25 mOhm
Murata Electronics 18155C	1.3 MHz	107		10 %	Unshielded	70 °C	1 kHz		1.5 mH	Axial	0.719 in 18.25 mm	0.539 in 13.7 mm	0.33 A	Wirewound	Through Hole	1.5 Ohm		50 kHz
Murata Electronics 18225C	1.1 MHz		50 kHz	10 %	Unshielded	70 °C	1 kHz		2.2 mH	Axial	0.719 in 18.25 mm	0.539 in 13.7 mm	0.3 A	Wirewound	Through Hole	2.2 Ohm			108
Murata Electronics 18474C	2.2 MHz	56	100 kHz	10 %	Unshielded	70 °C	1 kHz		470 µH	Axial	0.719 in 18.25 mm	0.539 in 13.7 mm	600 mA	Wirewound	Through Hole	465 mOhm
Murata Electronics 18105C	1.6 MHz			10 %	Unshielded	70 °C	50 kHz		1 mH	Axial	0.719 in 18.25 mm	0.539 in 13.7 mm	0.44 A	Wirewound	Through Hole	1 Ohm	50 kHz 94

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

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