1231AS-H-4R7M=P3

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Murata Electronics

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 Electronics

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 commom to parts in this series

Specification	1231AS-H-4R7M=P3	1231AS Series

Current - Saturation (Isat)	1.35 A	1.15 - 900 A
Current Rating (Amps)	2 A	1.1 - 880 A
DC Resistance (DCR)	-	174 mOhm
DC Resistance (DCR) [Max]	72 mOhm	29 - 342 mOhm
Height - Seated (Max) [Max]	0.071 "	0.071 "
Height - Seated (Max) [Max]	1.8 mm	1.8 mm
Inductance	4.7 ÁH	2.2 - 560 nH
Inductance Frequency - Test	100 kHz	100 kHz
Material - Core	Ferrite	Ferrite
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	85 °C	85 °C
Operating Temperature [Min]	-40 °C	-40 °C
Package / Case	Nonstandard	Nonstandard
Shielding	Shielded	Shielded
Size / Dimension [x]	3.7 mm	3.7 mm
Size / Dimension [x]	0.146 in	0.146 in
Size / Dimension [y]	0.154 in	0.154 in
Size / Dimension [y]	3.9 mm	3.9 mm
Tolerance	20 %	20 - 30 %
Type	Wirewound, Drum Core	Wirewound, Drum Core

1231AS Series

FIXED IND 560NH 3.4A 29 MOHM SMD

Part	Current - Saturation (Isat)	Shielding	Material - Core	Package / Case	DC Resistance (DCR) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Current Rating (Amps)	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Type	Inductance	Inductance Frequency - Test	Tolerance	Mounting Type	DC Resistance (DCR)
Murata Electronics 1231AS-H-R56N=P3	3.3 A	Shielded	Ferrite	Nonstandard	29 mOhm	85 °C	-40 °C	3.4 A	0.154 in	3.9 mm	3.7 mm	0.146 in	0.071 "	1.8 mm	Drum Core, Wirewound	560 nH	100 kHz	30 %	Surface Mount
Murata Electronics 1231AS-H-100M=P3	900 mA	Shielded	Ferrite	Nonstandard		85 °C	-40 °C	1.25 A	0.154 in	3.9 mm	3.7 mm	0.146 in	0.071 "	1.8 mm	Drum Core, Wirewound	10 µH	100 kHz	20 %	Surface Mount	174 mOhm
Murata Electronics 1231AS-H-3R3M=P3	1.6 A	Shielded	Ferrite	Nonstandard		85 °C	-40 °C	2.25 A	0.154 in	3.9 mm	3.7 mm	0.146 in	0.071 "	1.8 mm	Drum Core, Wirewound	3.3 µH	100 kHz	20 %	Surface Mount
Murata Electronics 1231AS-H-6R4M=P3	1.15 A	Shielded	Ferrite	Nonstandard	102 mOhm	85 °C	-40 °C	1.65 A	0.154 in	3.9 mm	3.7 mm	0.146 in	0.071 "	1.8 mm	Drum Core, Wirewound	6.4 µH	100 kHz	20 %	Surface Mount
Murata Electronics 1231AS-H-150M=P3	800 mA	Shielded	Ferrite	Nonstandard	222 mOhm	85 °C	-40 °C	1.1 A	0.154 in	3.9 mm	3.7 mm	0.146 in	0.071 "	1.8 mm	Drum Core, Wirewound	15 µH	100 kHz	20 %	Surface Mount
Murata Electronics 1231AS-H-4R7M=P3	1.35 A	Shielded	Ferrite	Nonstandard	72 mOhm	85 °C	-40 °C	2 A	0.154 in	3.9 mm	3.7 mm	0.146 in	0.071 "	1.8 mm	Drum Core, Wirewound	4.7 ÁH	100 kHz	20 %	Surface Mount
Murata Electronics 1231AS-H-2R2M=P3	1.9 A	Shielded	Ferrite	Nonstandard		85 °C	-40 °C	2.55 A	0.154 in	3.9 mm	3.7 mm	0.146 in	0.071 "	1.8 mm	Drum Core, Wirewound	2.2 µH	100 kHz	20 %	Surface Mount
Murata Electronics 1231AS-H-220M=P3	650 mA	Shielded	Ferrite	Nonstandard	342 mOhm	85 °C	-40 °C	880 mA	0.154 in	3.9 mm	3.7 mm	0.146 in	0.071 "	1.8 mm	Drum Core, Wirewound	22 µH	100 kHz	20 %	Surface Mount

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