494R7SC

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Murata Power Solutions Inc.

FIXED IND 4.7UH 7.7A 12MOHM SMD

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DocumentsDatasheet Power Magnetics Selection Guide

494R7SC

Active

Murata Power Solutions Inc.

FIXED IND 4.7UH 7.7A 12MOHM SMD

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DocumentsDatasheet Power Magnetics Selection Guide

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	494R7SC

Current Rating (Amps)	7.7 A
DC Resistance (DCR)	12 mOhm
Frequency - Self Resonant	32 MHz
Height - Seated (Max) [Max] [z]	8 mm
Height - Seated (Max) [Max] [z]	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	4 Lead
Package / Case	Nonstandard
Q @ Freq	1 MHz, 42
Shielding	Shielded
Size / Dimension [x]	0.48 in
Size / Dimension [x]	12.2 mm
Size / Dimension [y]	12.2 mm
Size / Dimension [y]	0.48 in
Tolerance	30 %
Type	Wirewound

49 Series

Part	Inductance	Package / Case	Package / Case	DC Resistance (DCR) [Max]	Current Rating (Amps)	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Inductance Frequency - Test	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Frequency - Self Resonant	Type	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Tolerance	Q @ Freq	Shielding	DC Resistance (DCR)
Murata Power Solutions Inc. 49100SC	10 µH	4 Lead	Nonstandard	21 mOhm	5.1 A	8 mm	0.315 in	10 kHz	Surface Mount	85 °C	-40 °C	19 MHz	Wirewound	0.48 in	12.2 mm	12.2 mm	0.48 in	20 %	43	Shielded
Murata Power Solutions Inc. 49471SC		4 Lead	Nonstandard	810 mOhm	750 mA	8 mm	0.315 in	10 kHz	Surface Mount	85 °C	-40 °C	4 MHz	Wirewound	0.48 in	12.2 mm	12.2 mm	0.48 in	20 %	37 800 kHz	Shielded
Murata Power Solutions Inc. 49102SC	1 mH	4 Lead	Nonstandard	1.5 Ohm	0.5 A	8 mm	0.315 in	10 kHz	Surface Mount	85 °C	-40 °C	3 MHz	Wirewound	0.48 in	12.2 mm	12.2 mm	0.48 in	20 %	26 800 kHz	Shielded
Murata Power Solutions Inc. 49220SC	22 µH	4 Lead	Nonstandard		3.1 A	8 mm	0.315 in	10 kHz	Surface Mount	85 °C	-40 °C	12 MHz	Wirewound	0.48 in	12.2 mm	12.2 mm	0.48 in	20 %		Shielded	42 mOhm
Murata Power Solutions Inc. 49221C	220 µH	4 Lead	Nonstandard	805 mOhm	950 mA	8 mm	0.315 in	10 kHz	Surface Mount	85 °C	-40 °C		Wirewound	0.472 in	12 mm	12 mm	0.472 "			Shielded
Murata Power Solutions Inc. 49221SC	220 µH	4 Lead	Nonstandard	380 mOhm	1.1 A	8 mm	0.315 in	10 kHz	Surface Mount	85 °C	-40 °C	4 MHz	Wirewound	0.48 in	12.2 mm	12.2 mm	0.48 in	20 %	36 800 kHz	Shielded
Murata Power Solutions Inc. 492R2SC	2.2 µH	4 Lead	Nonstandard	8 mOhm	9.8 A	8 mm	0.315 in	10 kHz	Surface Mount	85 °C	-40 °C	48 MHz	Wirewound	0.48 in	12.2 mm	12.2 mm	0.48 in	30 %	1 MHz 45	Shielded
Murata Power Solutions Inc. 494R7SC	4.7 ÁH	4 Lead	Nonstandard		7.7 A	8 mm	0.315 in	10 kHz	Surface Mount	85 °C	-40 °C	32 MHz	Wirewound	0.48 in	12.2 mm	12.2 mm	0.48 in	30 %	1 MHz 42	Shielded	12 mOhm
Murata Power Solutions Inc. 496R8C	6.8 µH	4 Lead	Nonstandard		5.4 A	8 mm	0.315 in	10 kHz	Surface Mount	85 °C	-40 °C		Wirewound	0.472 in	12 mm	12 mm	0.472 "			Shielded	27 mOhm
Murata Power Solutions Inc. 49220C	22 µH	4 Lead	Nonstandard	81 mOhm	3 A	8 mm	0.315 in	10 kHz	Surface Mount	85 °C	-40 °C		Wirewound	0.472 in	12 mm	12 mm	0.472 "			Shielded

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
	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

Datasheet

Power Magnetics Selection Guide

Datasheet