Inductors, Coils, Chokes

1274AS-H-220M=P3

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Murata Electronics

FIXED IND 22UH 2.9A 68.1MOHM SMD

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Inductors, Coils, Chokes

1274AS-H-220M=P3

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Murata Electronics

FIXED IND 22UH 2.9A 68.1MOHM SMD

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1274AS-H-220M=P3

Current - Saturation (Isat)	4.2 A
Current Rating (Amps)	2.9 A
DC Resistance (DCR)	68.1 mOhm
Height - Seated (Max) [Max]	0.197 in
Height - Seated (Max) [Max]	5 mm
Inductance	22 µH
Inductance Frequency - Test	100 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Package / Case	Nonstandard
Shielding	Shielded
Size / Dimension [x]	0.394 in
Size / Dimension [x]	10 mm
Size / Dimension [y]	0.394 in
Size / Dimension [y]	10 mm
Tolerance	20 %
Type	Drum Core, Wirewound

1274AS Series

Part	Shielding	Material - Core	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	DC Resistance (DCR) [Max]	Inductance Frequency - Test	Current - Saturation (Isat)	Tolerance	Inductance	Package / Case	Type	Current Rating (Amps)	Mounting Type	DC Resistance (DCR)	Operating Temperature [Max]	Operating Temperature [Min]
Murata Electronics 1274AS-H-2R2N=P3	Shielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	0.197 in	5 mm	9.6 mOhm	100 kHz	12.6 A	30 %	2.2 µH	Nonstandard	Drum Core Wirewound	8 A	Surface Mount
Murata Electronics 1274AS-H-5R6N=P3
Murata Electronics 1274AS-H-1R5N=P3	Shielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	0.197 in	5 mm	7.7 mOhm	100 kHz	15.3 A	30 %	1.5 µH	Nonstandard	Drum Core Wirewound	8.9 A	Surface Mount
Murata Electronics 1274AS-H-330M=P3	Shielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	0.197 in	5 mm	93.6 mOhm	100 kHz	3.5 A	20 %	33 µH	Nonstandard	Drum Core Wirewound	2.5 A	Surface Mount
Murata Electronics 1274AS-H-150M=P3	Shielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	0.197 in	5 mm	42.3 mOhm	100 kHz	5.1 A	20 %	15 µH	Nonstandard	Drum Core Wirewound	3.9 A	Surface Mount
Murata Electronics 1274AS-H-220M=P3	Shielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	0.197 in	5 mm		100 kHz	4.2 A	20 %	22 µH	Nonstandard	Drum Core Wirewound	2.9 A	Surface Mount	68.1 mOhm
Murata Electronics 1274AS-H-6R8N=P3	Shielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	0.197 in	5 mm		100 kHz	7.5 A	30 %	6.8 µH	Nonstandard	Drum Core Wirewound	5.4 A	Surface Mount	21.3 mOhm	85 °C	-40 C
Murata Electronics 1274AS-H-4R7N=P3	Shielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	0.197 in	5 mm		100 kHz	9.5 A	30 %	4.7 ÁH	Nonstandard	Drum Core Wirewound	6.7 A	Surface Mount	13.5 mOhm
Murata Electronics 1274AS-H-100M=P3	Shielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	0.197 in	5 mm		100 kHz	6.2 A	20 %	10 µH	Nonstandard	Drum Core Wirewound	4.4 A	Surface Mount
Murata Electronics 1274AS-H-3R3N=P3	Shielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	0.197 in	5 mm	11.4 mOhm	100 kHz	10.8 A	30 %	3.3 µH	Nonstandard	Drum Core Wirewound	7.4 A	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	$ 1.34
		10	$ 1.14
		25	$ 1.03
		50	$ 0.97
		100	$ 0.81
		250	$ 0.74
	Digi-Reel®	1	$ 1.34
		10	$ 1.14
		25	$ 1.03
		50	$ 0.97
		100	$ 0.81
		250	$ 0.74
	N/A	0	$ 1.06
	Tape & Reel (TR)	500	$ 0.70
		1000	$ 0.64
		2500	$ 0.62
		5000	$ 0.60
		12500	$ 0.58

Description

General part information

1274AS Series

22 µH Shielded Drum Core, Wirewound Inductor 2.9 A 68.1mOhm Max Nonstandard

Documents

Technical documentation and resources