1231AS-H-4R7M=P3

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Murata Power Solutions Inc.

FIXED IND 4.7UH 2A 72 MOHM SMD

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Documents1231AS-H-2R2M=P3 Datasheet

1231AS-H-4R7M=P3

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Murata Power Solutions Inc.

FIXED IND 4.7UH 2A 72 MOHM SMD

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Documents1231AS-H-2R2M=P3 Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1231AS-H-4R7M=P3

Current - Saturation (Isat)	1.35 A
Current Rating (Amps)	2 A
DC Resistance (DCR) [Max]	72 mOhm
Height - Seated (Max) [Max]	0.071 "
Height - Seated (Max) [Max]	1.8 mm
Inductance	4.7 ÁH
Inductance Frequency - Test	100 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	Nonstandard
Shielding	Shielded
Size / Dimension [x]	3.7 mm
Size / Dimension [x]	0.146 in
Size / Dimension [y]	0.154 in
Size / Dimension [y]	3.9 mm
Tolerance	20 %
Type	Wirewound, Drum Core

1231AS Series

Part	Type	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Tolerance	DC Resistance (DCR) [Max]	Current - Saturation (Isat)	Current Rating (Amps)	Mounting Type	Inductance	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Material - Core	Inductance Frequency - Test	Shielding	DC Resistance (DCR)
Murata Power Solutions Inc. 1231AS-H-4R7M=P3	Drum Core Wirewound	0.154 in	3.9 mm	3.7 mm	0.146 in	20 %	72 mOhm	1.35 A	2 A	Surface Mount	4.7 ÁH	Nonstandard	85 °C	-40 °C	0.071 "	1.8 mm	Ferrite	100 kHz	Shielded
Murata Power Solutions Inc. 1231AS-H-R56N=P3	Drum Core Wirewound	0.154 in	3.9 mm	3.7 mm	0.146 in	30 %	29 mOhm	3.3 A	3.4 A	Surface Mount	560 nH	Nonstandard	85 °C	-40 °C	0.071 "	1.8 mm	Ferrite	100 kHz	Shielded
Murata Power Solutions Inc. 1231AS-H-100M=P3	Drum Core Wirewound	0.154 in	3.9 mm	3.7 mm	0.146 in	20 %		900 mA	1.25 A	Surface Mount	10 µH	Nonstandard	85 °C	-40 °C	0.071 "	1.8 mm	Ferrite	100 kHz	Shielded	174 mOhm
Murata Power Solutions Inc. 1231AS-H-3R3M=P3	Drum Core Wirewound	0.154 in	3.9 mm	3.7 mm	0.146 in	20 %		1.6 A	2.25 A	Surface Mount	3.3 µH	Nonstandard	85 °C	-40 °C	0.071 "	1.8 mm	Ferrite	100 kHz	Shielded
Murata Power Solutions Inc. 1231AS-H-2R2M=P3	Drum Core Wirewound	0.154 in	3.9 mm	3.7 mm	0.146 in	20 %		1.9 A	2.55 A	Surface Mount	2.2 µH	Nonstandard	85 °C	-40 °C	0.071 "	1.8 mm	Ferrite	100 kHz	Shielded
Murata Power Solutions Inc. 1231AS-H-6R4M=P3	Drum Core Wirewound	0.154 in	3.9 mm	3.7 mm	0.146 in	20 %	102 mOhm	1.15 A	1.65 A	Surface Mount	6.4 µH	Nonstandard	85 °C	-40 °C	0.071 "	1.8 mm	Ferrite	100 kHz	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	$ 0.80
		10	$ 0.69
		25	$ 0.63
		50	$ 0.57
		100	$ 0.51
		250	$ 0.48
		500	$ 0.41
		1000	$ 0.37
	Digi-Reel®	1	$ 0.80
		10	$ 0.69
		25	$ 0.63
		50	$ 0.57
		100	$ 0.51
		250	$ 0.48
		500	$ 0.41
		1000	$ 0.37
	Tape & Reel (TR)	2000	$ 0.37
		4000	$ 0.36
		6000	$ 0.34
		10000	$ 0.33

Description

General part information

1231AS Series

4.7 µH Shielded Drum Core, Wirewound Inductor 2 A 72mOhm Max Nonstandard

Documents

Technical documentation and resources

1231AS-H-2R2M=P3

Datasheet