Inductors, Coils, Chokes

18R473C

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Murata Electronics

INDUCTOR, RADIAL LEADED, 1800R SERIES, 47 µH, 1.65 A, 1.65 A, 0.055 OHM, ± 10%

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Inductors, Coils, Chokes

18R473C

Active

Murata Electronics

INDUCTOR, RADIAL LEADED, 1800R SERIES, 47 µH, 1.65 A, 1.65 A, 0.055 OHM, ± 10%

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DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	18R473C

Current Rating (Amps)	1.65 A
DC Resistance (DCR) [Max]	55 mOhm
Height - Seated (Max)	15.9 mm
Height - Seated (Max) [Max]	0.626 in
Inductance	47 µH
Inductance Frequency - Test	1 kHz
Mounting Type	Through Hole
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	Radial, Vertical Cylinder
Q @ Freq	46, 500 kHz
Shielding	Unshielded
Size / Dimension [diameter]	13.7 mm
Size / Dimension [diameter]	0.539 in
Tolerance	10 %
Type	Wirewound

18R Series

Part	Size / Dimension [diameter]	Size / Dimension [diameter]	Inductance Frequency - Test	DC Resistance (DCR) [Max]	Height - Seated (Max) [Max]	Height - Seated (Max)	Operating Temperature [Max]	Q @ Freq	Type	Shielding	Mounting Type	Frequency - Self Resonant	Tolerance	Package / Case	Inductance	Current Rating (Amps)	Q @ Freq [custom]	Q @ Freq [custom]	Supplier Device Package	DC Resistance (DCR)
Murata Electronics 18R105C	13.7 mm	0.539 in	1 kHz	1 Ohm	0.626 in	15.9 mm	70 °C	50 kHz 92	Wirewound	Unshielded	Through Hole	1.82 MHz	10 %	Radial Vertical Cylinder	1 mH	0.44 A
Murata Electronics 18R473C	13.7 mm	0.539 in	1 kHz	55 mOhm	0.626 in	15.9 mm	70 °C	46 500 kHz	Wirewound	Unshielded	Through Hole		10 %	Radial Vertical Cylinder	47 µH	1.65 A
Murata Electronics 18R103C	13.7 mm	0.539 in	1 kHz	15 mOhm	0.626 in	15.9 mm	70 °C		Wirewound	Unshielded	Through Hole	23.8 MHz	10 %	Radial Vertical Cylinder	10 µH	3.45 A	59	500 kHz
Murata Electronics 18R154C	13.7 mm	0.539 in	1 kHz	165 mOhm	0.626 in	15.9 mm	70 °C	40 100 kHz	Wirewound	Unshielded	Through Hole	5.58 MHz	10 %	Radial Vertical Cylinder	150 µH	1.1 A
Murata Electronics 18R254C	13.7 mm	0.539 in	1 kHz	255 mOhm	0.626 in	15.9 mm	70 °C	40 100 kHz	Wirewound	Unshielded	Through Hole	3.85 MHz	10 %	Radial Vertical Cylinder	250 µH	800 mA			Radial Lead
Murata Electronics 18R106C	13.7 mm	0.539 in	1 kHz	12 Ohm	0.626 in	15.9 mm	70 °C		Wirewound	Unshielded	Through Hole		10 %	Radial Vertical Cylinder	10 mH	130 mA	142	40 kHz	Radial Lead
Murata Electronics 18R153C	13.7 mm	0.539 in	1 kHz	18 mOhm	0.626 in	15.9 mm	70 °C	55 500 kHz	Wirewound	Unshielded	Through Hole	17 MHz	10 %	Radial Vertical Cylinder	15 µH	3 A			Radial Lead
Murata Electronics 18R104C	13.7 mm	0.539 in	1 kHz		0.626 in	15.9 mm	70 °C	40 100 kHz	Wirewound	Unshielded	Through Hole	7.4 MHz	10 %	Radial Vertical Cylinder	100 µH	1.2 A				100 mOhm
Murata Electronics 18R475C	13.7 mm	0.539 in	1 kHz	4.6 Ohm	0.626 in	15.9 mm	70 °C	40 kHz 126	Wirewound	Unshielded	Through Hole	870 kHz	10 %	Radial Vertical Cylinder	4.7 mH	0.2 A			Radial Lead
Murata Electronics 18R682C	13.7 mm	0.539 in	1 kHz	12 mOhm	0.626 in	15.9 mm	70 °C	73 500 kHz	Wirewound	Unshielded	Through Hole	26.3 MHz	10 %	Radial Vertical Cylinder	6.8 µH	4.15 A			Radial Lead

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 1.42
		10	$ 1.40
		25	$ 1.39
		50	$ 1.35
		100	$ 1.29
		250	$ 1.20
		500	$ 1.12
		1000	$ 1.06
	N/A	200	$ 1.42
Newark	Each	100	$ 1.41
		250	$ 1.34
		500	$ 1.26
		1000	$ 1.21

Description

General part information

18R Series

47 µH Unshielded Wirewound Inductor 1.65 A 55mOhm Max Radial, Vertical Cylinder