18R254C

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Murata Power Solutions Inc.

RADIAL INDUCTOR 250UH 0.80A ROHS COMPLIANT: YES

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DocumentsProduct Change Notice EN Datasheet +1

18R254C

Active

Murata Power Solutions Inc.

RADIAL INDUCTOR 250UH 0.80A ROHS COMPLIANT: YES

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DocumentsProduct Change Notice EN Datasheet +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	18R254C

Current Rating (Amps)	800 mA
DC Resistance (DCR) [Max]	255 mOhm
Height - Seated (Max) [Max] [z]	15.9 mm
Height - Seated (Max) [Max] [z]	0.626 in
Inductance	250 µH
Mounting Type	Through Hole
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	Radial, Vertical Cylinder
Q @ Freq	100 kHz, 40
Shielding	Unshielded
Size / Dimension [diameter]	0.539 in
Size / Dimension [diameter]	13.7 mm
Supplier Device Package	Radial Lead
Tolerance	10 %
Type	Wirewound

18R Series

Part	DC Resistance (DCR) [Max]	Mounting Type	Tolerance	Package / Case	Operating Temperature [Max]	Size / Dimension [diameter]	Size / Dimension [diameter]	Inductance	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Frequency - Self Resonant	Q @ Freq	Current Rating (Amps)	Type	Shielding	Supplier Device Package	DC Resistance (DCR)
Murata Power Solutions Inc. 18R105C	1 Ohm	Through Hole	10 %	Radial Vertical Cylinder	70 °C	0.539 in	13.7 mm	1 mH	15.9 mm	0.626 in	1.82 MHz	50 kHz 92	0.44 A	Wirewound	Unshielded
Murata Power Solutions Inc. 18R473C	55 mOhm	Through Hole	10 %	Radial Vertical Cylinder	70 °C	0.539 in	13.7 mm	47 µH	15.9 mm	0.626 in		46 500 kHz	1.65 A	Wirewound	Unshielded
Murata Power Solutions Inc. 18R103C	15 mOhm	Through Hole	10 %	Radial Vertical Cylinder	70 °C	0.539 in	13.7 mm	10 µH	15.9 mm	0.626 in	23.8 MHz	59 500 kHz	3.45 A	Wirewound	Unshielded
Murata Power Solutions Inc. 18R154C	165 mOhm	Through Hole	10 %	Radial Vertical Cylinder	70 °C	0.539 in	13.7 mm	150 µH	15.9 mm	0.626 in	5.58 MHz	40 100 kHz	1.1 A	Wirewound	Unshielded
Murata Power Solutions Inc. 18R254C	255 mOhm	Through Hole	10 %	Radial Vertical Cylinder	70 °C	0.539 in	13.7 mm	250 µH	15.9 mm	0.626 in		40 100 kHz	800 mA	Wirewound	Unshielded	Radial Lead
Murata Power Solutions Inc. 18R106C	12 Ohm	Through Hole	10 %	Radial Vertical Cylinder	70 °C	0.539 in	13.7 mm	10 mH	15.9 mm	0.626 in		40 kHz 142	130 mA	Wirewound	Unshielded	Radial Lead
Murata Power Solutions Inc. 18R153C		Through Hole	10 %	Radial Vertical Cylinder	70 °C	0.539 in	13.7 mm	15 µH	15.9 mm	0.626 in	17 MHz	55 500 kHz	3 A	Wirewound	Unshielded	Radial Lead	18 mOhm
Murata Power Solutions Inc. 18R104C		Through Hole	10 %	Radial Vertical Cylinder	70 °C	0.539 in	13.7 mm	100 µH	15.9 mm	0.626 in	7.4 MHz	40 100 kHz	1.2 A	Wirewound	Unshielded		100 mOhm
Murata Power Solutions Inc. 18R475C	4.6 Ohm	Through Hole	10 %	Radial Vertical Cylinder	70 °C	0.539 in	13.7 mm	4.7 mH	15.9 mm	0.626 in	870 kHz	40 kHz 126	0.2 A	Wirewound	Unshielded	Radial Lead
Murata Power Solutions Inc. 18R682C		Through Hole	10 %	Radial Vertical Cylinder	70 °C	0.539 in	13.7 mm	6.8 µH	15.9 mm	0.626 in	26.3 MHz	73 500 kHz	4.15 A	Wirewound	Unshielded	Radial Lead	12 mOhm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	100	$ 1.29
Newark	Each	100	$ 1.41
		250	$ 1.34
		500	$ 1.26
		1000	$ 1.21

Description

General part information

18R Series

250 µH Unshielded Wirewound Inductor 800 mA 255mOhm Max Radial, Vertical Cylinder

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet

Power Magnetics Selection Guide

Datasheet