SRR1280-271V4K

Active

Bourns Inc.

FIXED IND 270UH 1.2A 450MOHM SMD

SRR1280-271V4K

Active

Bourns Inc.

FIXED IND 270UH 1.2A 450MOHM SMD

Description Specifications Series Pricing CAD Documents

Description

General part information

SRR1280 Series

270 µH Shielded Drum Core, Wirewound Inductor 1.2 A 450mOhm Max Nonstandard

Technical Specifications

Parameters and characteristics for this part

Specification	SRR1280-271V4K

Current - Saturation (Isat)	1.6 A
Current Rating	1.2 A
DC Resistance (DCR) (Max)	450 mOhm
Frequency - Self Resonant	3.1 MHz
Height - Seated (Max)	0.315 in
Inductance	270 µH
Inductance Frequency - Test	100 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	Nonstandard
Q	20
Shielding	Shielded
Size / Dimension Length	0.492 in
Size / Dimension Width	0.492 in
Tolerance	10 %
Type	Drum Core, Wirewound

SRR1280 Series

Part	Type	Inductance Frequency - Test	Current - Saturation (Isat)	DC Resistance (DCR) (Max)	Inductance	Shielding	Package / Case	Material - Core	Operating Temperature (Max)	Operating Temperature (Min)	Frequency - Self Resonant	Size / Dimension Width	Size / Dimension Length	Height - Seated (Max)	Current Rating	Mounting Type	Tolerance	Q
Bourns Inc. SRR1280-4R7Y	Drum Core Wirewound	100 kHz	8.8 A	15.5 mOhm	4.7 µH	Shielded	Nonstandard	Ferrite	125 °C	-40 °C	30 MHz	0.492 in	0.492 in	0.315 in	8.2 A	Surface Mount	30 %	22
Bourns Inc. SRR1280-390M	Drum Core Wirewound	100 kHz	3.1 A	70 mOhm	39 µH	Shielded	Nonstandard	Ferrite	125 °C	-40 °C	8.5 MHz	0.492 in	0.492 in	0.315 in	3.2 A	Surface Mount	20 %	24
Bourns Inc. SRR1280-820M	Drum Core Wirewound	100 kHz	2.2 A	130 mOhm	82 µH	Shielded	Nonstandard	Ferrite	125 °C	-40 °C	5 MHz	0.492 in	0.492 in	0.315 in	2.3 A	Surface Mount	20 %	20
Bourns Inc. SRR1280-270M	Drum Core Wirewound	100 kHz	3.7 A	52 mOhm	27 µH	Shielded	Nonstandard	Ferrite	125 °C	-40 °C	10 MHz	0.492 in	0.492 in	0.315 in	3.9 A	Surface Mount	20 %	26
Bourns Inc. SRR1280-101M	Drum Core Wirewound	100 kHz	2 A	150 mOhm	100 µH	Shielded	Nonstandard	Ferrite	125 °C	-40 °C	4.5 MHz	0.492 in	0.492 in	0.315 in	2.1 A	Surface Mount	20 %	18
Bourns Inc. SRR1280-2R4Y	Drum Core Wirewound	100 kHz	10.5 A	10 mOhm	2.4 µH	Shielded	Nonstandard	Ferrite	125 °C	-40 °C	45 MHz	0.492 in	0.492 in	0.315 in	9.2 A	Surface Mount	30 %	20
Bourns Inc. SRR1280-180M	Drum Core Wirewound	100 kHz	4.6 A	35 mOhm	18 µH	Shielded	Nonstandard	Ferrite	125 °C	-40 °C	12 MHz	0.492 in	0.492 in	0.315 in	4.8 A	Surface Mount	20 %	24
Bourns Inc. SRR1280-151Y	Drum Core Wirewound	100 kHz	1.9 A	270 mOhm	150 µH	Shielded	Nonstandard	Ferrite	125 °C	-40 °C	4.1 MHz	0.492 in	0.492 in	0.315 in	1.85 A	Surface Mount	30 %	24
Bourns Inc. SRR1280-7R6Y	Drum Core Wirewound	100 kHz	6.5 A	20 mOhm	7.6 µH	Shielded	Nonstandard	Ferrite	125 °C	-40 °C	21 MHz	0.492 in	0.492 in	0.315 in	5.9 A	Surface Mount	30 %	15
Bourns Inc. SRR1280-271V4K	Drum Core Wirewound	100 kHz	1.6 A	450 mOhm	270 µH	Shielded	Nonstandard	Ferrite	125 °C	-40 °C	3.1 MHz	0.492 in	0.492 in	0.315 in	1.2 A	Surface Mount	10 %	20

Pricing

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CAD

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Documents

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Datasheet

SRR1280 Series