Specification	1255AY-270M=P3

Current - Saturation (Isat)	1.8 A
Current Rating	1.8 A
DC Resistance (DCR)	135 mOhm
Height - Seated (Max)	0.177 in
Inductance	27 µH
Inductance Frequency - Test	100 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Package / Case	Nonstandard
Shielding	Shielded
Size / Dimension Length	0.248 in
Size / Dimension Width	0.248 in
Tolerance	20 %
Type	Drum Core, Wirewound

1255AY Series

Part	Inductance	DC Resistance (DCR)	Height - Seated (Max)	Shielding	Material - Core	Size / Dimension Width	Size / Dimension Length	Current Rating	Type	Current - Saturation (Isat)	Inductance Frequency - Test	Mounting Type	Package / Case	Tolerance	Operating Temperature (Min)	Operating Temperature (Max)
Murata Electronics 1255AY-100M=P3	10 µH	47 mOhm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	2.9 A	Drum Core Wirewound	3.1 A	100 kHz	Surface Mount	Nonstandard	20 %
Murata Electronics 1255AY-3R9N=P3	3.9 µH	22 mOhm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	4.2 A	Drum Core Wirewound	4.7 A	100 kHz	Surface Mount	Nonstandard	30 %	-40 °C	85 °C
Murata Electronics 1255AY-270M=P3	27 µH	135 mOhm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	1.8 A	Drum Core Wirewound	1.8 A	100 kHz	Surface Mount	Nonstandard	20 %
Murata Electronics 1255AY-3R3N=P3	3.3 µH	21 mOhm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	4.4 A	Drum Core Wirewound	5.2 A	100 kHz	Surface Mount	Nonstandard	30 %
Murata Electronics 1255AY-2R7N=P3	2.7 µH	18 mOhm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	4.6 A	Drum Core Wirewound	5.6 A	100 kHz	Surface Mount	Nonstandard	30 %
Murata Electronics 1255AY-101M=P3	100 µH	460 mOhm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	900 mA	Drum Core Wirewound	0.9 mA	100 kHz	Surface Mount	Nonstandard	20 %
Murata Electronics 1255AY-470M=P3	47 µH	210 mOhm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	1.3 A	Drum Core Wirewound	1.4 A	100 kHz	Surface Mount	Nonstandard	20 %
Murata Electronics 1255AY-1R8N=P3	1.8 µH	14 mOhm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	5.3 A	Drum Core Wirewound	6.8 A	100 kHz	Surface Mount	Nonstandard	30 %
Murata Electronics 1255AY-220M=P3	22 µH	98 mOhm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	1.9 A	Drum Core Wirewound	2 A	100 kHz	Surface Mount	Nonstandard	20 %
Murata Electronics 1255AY-680M=P3	68 µH	310 mOhm	0.177 in	Shielded	Ferrite	0.248 in	0.248 in	1 A	Drum Core Wirewound	1.2 A	100 kHz	Surface Mount	Nonstandard	20 %

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1255AY-270M=P3 | Datasheet