#B953AS-221M=P3

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Murata Power Solutions Inc.

FIXED IND 220UH 1A 350 MOHM SMD

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#B953AS-221M=P3

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Murata Power Solutions Inc.

FIXED IND 220UH 1A 350 MOHM SMD

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Documents#B953AS-270M=P3 Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	#B953AS-221M=P3

Current - Saturation (Isat)	1 A
Current Rating (Amps)	1 A
DC Resistance (DCR)	350 mOhm
Height - Seated (Max) [Max] [z]	6.8 mm
Height - Seated (Max) [Max] [z]	0.268 in
Inductance	220 µH
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]	12.8 mm
Size / Dimension [x]	0.504 "
Size / Dimension [y]	12.8 mm
Size / Dimension [y]	0.504 "
Tolerance	20 %
Type	Wirewound, Drum Core

B953AS Series

Part	Current Rating (Amps)	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Shielding	Package / Case	Inductance	Inductance Frequency - Test	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Type	DC Resistance (DCR) [Max]	Material - Core	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Tolerance	Current - Saturation (Isat)	DC Resistance (DCR)
Murata Power Solutions Inc. #B953AS-100M=P3	4.4 A	6.8 mm	0.268 in	Shielded	Nonstandard	10 µH	100 kHz	85 °C	-40 °C	Surface Mount	Drum Core Wirewound	23 mOhm	Ferrite	12.8 mm	12.8 mm	0.504 "	0.504 "	20 %	5.5 A
Murata Power Solutions Inc. #B953AS-470M=P3	2.1 A	6.8 mm	0.268 in	Shielded	Nonstandard	47 µH	100 kHz	85 °C	-40 °C	Surface Mount	Drum Core Wirewound		Ferrite	12.8 mm	12.8 mm	0.504 "	0.504 "	20 %	2.4 A	82 mOhm
Murata Power Solutions Inc. #B953AS-2R7N=P3	7 A	6.8 mm	0.268 in	Shielded	Nonstandard	2.7 µH	100 kHz	85 °C	-40 °C	Surface Mount	Drum Core Wirewound	11 mOhm	Ferrite	12.8 mm	12.8 mm	0.504 "	0.504 "	30 %	9 A
Murata Power Solutions Inc. #B953AS-471M=P3	700 mA	6.8 mm	0.268 in	Shielded	Nonstandard		100 kHz	85 °C	-40 °C	Surface Mount	Drum Core Wirewound	705 mOhm	Ferrite	12.8 mm	12.8 mm	0.504 "	0.504 "	20 %	670 mA
Murata Power Solutions Inc. #B953AS-181M=P3	1.1 A	6.8 mm	0.268 in	Shielded	Nonstandard	180 µH	100 kHz	85 °C	-40 °C	Surface Mount	Drum Core Wirewound		Ferrite	12.8 mm	12.8 mm	0.504 "	0.504 "	20 %	1.1 A	290 mOhm
Murata Power Solutions Inc. #B953AS-180M=P3	3.2 A	6.8 mm	0.268 in	Shielded	Nonstandard	18 µH	100 kHz	85 °C	-40 °C	Surface Mount	Drum Core Wirewound	40 mOhm	Ferrite	12.8 mm	12.8 mm	0.504 "	0.504 "	20 %	4.1 A
Murata Power Solutions Inc. #B953AS-561M=P3	0.64 A	6.8 mm	0.268 in	Shielded	Nonstandard	560 µH	100 kHz	85 °C	-40 °C	Surface Mount	Drum Core Wirewound		Ferrite	12.8 mm	12.8 mm	0.504 "	0.504 "	20 %	620 mA
Murata Power Solutions Inc. #B953AS-331M=P3	830 mA	6.8 mm	0.268 in	Shielded	Nonstandard	330 µH	100 kHz	85 °C	-40 °C	Surface Mount	Drum Core Wirewound	495 mOhm	Ferrite	12.8 mm	12.8 mm	0.504 "	0.504 "	20 %	830 mA
Murata Power Solutions Inc. #B953AS-221M=P3	1 A	6.8 mm	0.268 in	Shielded	Nonstandard	220 µH	100 kHz	85 °C	-40 °C	Surface Mount	Drum Core Wirewound		Ferrite	12.8 mm	12.8 mm	0.504 "	0.504 "	20 %	1 A	350 mOhm
Murata Power Solutions Inc. #B953AS-5R6N=P3	5.6 A	6.8 mm	0.268 in	Shielded	Nonstandard	5.6 µH	100 kHz	85 °C	-40 °C	Surface Mount	Drum Core Wirewound		Ferrite	12.8 mm	12.8 mm	0.504 "	0.504 "	30 %	6.8 A	16 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	$ 1.09
		10	$ 0.93
		25	$ 0.85
		50	$ 0.76
		100	$ 0.64
	Digi-Reel®	1	$ 1.09
		10	$ 0.93
		25	$ 0.85
		50	$ 0.76
		100	$ 0.64

Description

General part information

B953AS Series

220 µH Shielded Drum Core, Wirewound Inductor 1 A 350mOhm Max Nonstandard

Documents

Technical documentation and resources

#B953AS-270M=P3

Datasheet