Specification	494R7SC

Current Rating (Amps)	7.7 A
DC Resistance (DCR) [Max]	12 mOhm
Frequency - Self Resonant	32 MHz
Height - Seated (Max) [Max]	8 mm
Height - Seated (Max) [Max]	0.315 in
Inductance	4.7 ÁH
Inductance Frequency - Test	10 kHz
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	Nonstandard, 4 Lead
Q @ Freq [custom]	42
Q @ Freq [custom]	1 MHz
Shielding	Shielded
Size / Dimension [x]	12.2 mm
Size / Dimension [x]	0.48 in
Size / Dimension [y]	12.2 mm
Size / Dimension [y]	0.48 in
Tolerance	30 %
Type	Wirewound

49 Series

Part	Q @ Freq	Tolerance	Inductance Frequency - Test	Inductance	Type	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	DC Resistance (DCR) [Max]	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Frequency - Self Resonant	Mounting Type	Current Rating (Amps)	Shielding	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	DC Resistance (DCR)	Q @ Freq [custom]	Q @ Freq [custom]
Murata Electronics 49100SC	1 MHz 43	20 %	10 kHz	10 µH	Wirewound	12.2 mm	0.48 in	12.2 mm	0.48 in	21 mOhm	8 mm	0.315 in	19 MHz	Surface Mount	5.1 A	Shielded	Nonstandard 4 Lead	85 °C	-40 C
Murata Electronics 49680SC	1 MHz 47	20 %	10 kHz	68 µH	Wirewound	12.2 mm	0.48 in	12.2 mm	0.48 in	143 mOhm	8 mm	0.315 in	7 MHz	Surface Mount	2 A	Shielded	Nonstandard 4 Lead	85 °C	-40 C	100 mOhm
Murata Electronics 49471SC	37 800 kHz	20 %	10 kHz	470 µH	Wirewound	12.2 mm	0.48 in	12.2 mm	0.48 in	810 mOhm	8 mm	0.315 in	4 MHz	Surface Mount	750 mA	Shielded	Nonstandard 4 Lead	85 °C	-40 C
Murata Electronics 49102SC	26 800 kHz	20 %	10 kHz	1 mH	Wirewound	12.2 mm	0.48 in	12.2 mm	0.48 in	1.5 Ohm	8 mm	0.315 in	3 MHz	Surface Mount	0.5 A	Shielded	Nonstandard 4 Lead	85 °C	-40 C
Murata Electronics 49220SC		20 %	10 kHz	22 µH	Wirewound	12.2 mm	0.48 in	12.2 mm	0.48 in	42 mOhm	8 mm	0.315 in	12 MHz	Surface Mount	3.1 A	Shielded	Nonstandard 4 Lead	85 °C	-40 C
Murata Electronics 49221C			10 kHz	220 µH	Wirewound	12 mm	0.472 "	12 mm	0.472 in	805 mOhm	8 mm	0.315 in		Surface Mount	950 mA	Shielded	Nonstandard 4 Lead	85 °C	-40 C
Murata Electronics 49221SC		20 %	10 kHz	220 µH	Wirewound	12.2 mm	0.48 in	12.2 mm	0.48 in	380 mOhm	8 mm	0.315 in	4 MHz	Surface Mount	1.1 A	Shielded	Nonstandard 4 Lead	85 °C	-40 C		800 kHz	36
Murata Electronics 492R2SC	1 MHz 45	30 %	10 kHz	2.2 µH	Wirewound	12.2 mm	0.48 in	12.2 mm	0.48 in	8 mOhm	8 mm	0.315 in	48 MHz	Surface Mount	9.8 A	Shielded	Nonstandard 4 Lead	85 °C	-40 C
Murata Electronics 494R7SC		30 %	10 kHz	4.7 ÁH	Wirewound	12.2 mm	0.48 in	12.2 mm	0.48 in	12 mOhm	8 mm	0.315 in	32 MHz	Surface Mount	7.7 A	Shielded	Nonstandard 4 Lead	85 °C	-40 C		1 MHz	42
Murata Electronics 496R8C			10 kHz	6.8 µH	Wirewound	12 mm	0.472 "	12 mm	0.472 in		8 mm	0.315 in		Surface Mount	5.4 A	Shielded	Nonstandard 4 Lead	85 °C	-40 C	27 mOhm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.65
	Digi-Reel®	1	$ 0.65
	N/A	0	$ 0.80
	Tape & Reel (TR)	500	$ 0.70
		1000	$ 0.65
Newark	Each	500	$ 0.78
		1000	$ 0.74

Description

General part information

49 Series

4.7 µH Shielded Wirewound Inductor 7.7 A 12mOhm Max Nonstandard, 4 Lead

Documents

Technical documentation and resources

Power Magnetics Selection Guide

Datasheet

Technical Data Sheet EN

Datasheet