Specification	1255AY-101M=P3

Current - Saturation (Isat)	900 mA
Current Rating (Amps)	900 mA
DC Resistance (DCR)	460 mOhm
Height - Seated (Max) [Max] [z]	4.5 mm
Height - Seated (Max) [Max] [z]	0.177 in
Inductance	100 µH
Inductance Frequency - Test	100 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Package / Case	Nonstandard
Shielding	Shielded
Size / Dimension [x]	0.248 in
Size / Dimension [x]	6.3 mm
Size / Dimension [y]	0.248 in
Size / Dimension [y]	6.3 mm
Tolerance	20 %
Type	Drum Core, Wirewound

1255AY Series

Part	Inductance	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Shielding	Material - Core	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Current Rating (Amps)	Type	Current - Saturation (Isat)	Inductance Frequency - Test	Mounting Type	Package / Case	Tolerance	DC Resistance (DCR)	Operating Temperature [Max]	Operating Temperature [Min]
Murata Electronics 1255AY-100M=P3	10 µH	4.5 mm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	6.3 mm	6.3 mm	2.9 A	Drum Core Wirewound	3.1 A	100 kHz	Surface Mount	Nonstandard	20 %
Murata Electronics 1255AY-3R9N=P3	3.9 µH	4.5 mm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	6.3 mm	6.3 mm	4.2 A	Drum Core Wirewound	4.7 A	100 kHz	Surface Mount	Nonstandard	30 %	22 mOhm	85 °C	-40 C
Murata Electronics 1255AY-270M=P3	27 µH	4.5 mm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	6.3 mm	6.3 mm	1.8 A	Drum Core Wirewound	1.8 A	100 kHz	Surface Mount	Nonstandard	20 %	135 mOhm
Murata Electronics 1255AY-3R3N=P3	3.3 µH	4.5 mm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	6.3 mm	6.3 mm	4.4 A	Drum Core Wirewound	5.2 A	100 kHz	Surface Mount	Nonstandard	30 %	21 mOhm
Murata Electronics 1255AY-2R7N=P3	2.7 µH	4.5 mm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	6.3 mm	6.3 mm	4.6 A	Drum Core Wirewound	5.6 A	100 kHz	Surface Mount	Nonstandard	30 %	18 mOhm
Murata Electronics 1255AY-101M=P3	100 µH	4.5 mm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	6.3 mm	6.3 mm	900 mA	Drum Core Wirewound	900 mA	100 kHz	Surface Mount	Nonstandard	20 %	460 mOhm
Murata Electronics 1255AY-470M=P3	47 µH	4.5 mm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	6.3 mm	6.3 mm	1.3 A	Drum Core Wirewound	1.4 A	100 kHz	Surface Mount	Nonstandard	20 %	210 mOhm
Murata Electronics 1255AY-1R8N=P3	1.8 µH	4.5 mm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	6.3 mm	6.3 mm	5.3 A	Drum Core Wirewound	6.8 A	100 kHz	Surface Mount	Nonstandard	30 %	14 mOhm
Murata Electronics 1255AY-220M=P3	22 µH	4.5 mm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	6.3 mm	6.3 mm	1.9 A	Drum Core Wirewound	2 A	100 kHz	Surface Mount	Nonstandard	20 %	98 mOhm
Murata Electronics 1255AY-680M=P3	68 µH	4.5 mm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	6.3 mm	6.3 mm	1 A	Drum Core Wirewound	1.2 A	100 kHz	Surface Mount	Nonstandard	20 %	310 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00
Newark	Each (Supplied on Cut Tape)	1	$ 0.51
		10	$ 0.49
		25	$ 0.47
		50	$ 0.45
		100	$ 0.42

Description

General part information

1255AY Series

100 µH Shielded Drum Core, Wirewound Inductor 900 mA 460mOhm Nonstandard

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

Product Change Notice EN

Datasheet