Inductors, Coils, Chokes

SDR1105-270ML

Active

Bourns Inc.

SURFACE MOUNT POWER INDUCTOR, SDR1105 SERIES, 27 H, 20%, UNSHIELDED, 0.09 OHM, 2.8 A ROHS COMPLIANT: YES

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DocumentsDatasheet Technical Data Sheet EN +1

Inductors, Coils, Chokes

SDR1105-270ML

Active

Bourns Inc.

SURFACE MOUNT POWER INDUCTOR, SDR1105 SERIES, 27 H, 20%, UNSHIELDED, 0.09 OHM, 2.8 A ROHS COMPLIANT: YES

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DocumentsDatasheet Technical Data Sheet EN +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SDR1105-270ML

Current - Saturation (Isat)	5 A
Current Rating (Amps)	2.8 A
DC Resistance (DCR) [Max]	90 mOhm
Height - Seated (Max) [Max]	0.197 in
Height - Seated (Max) [Max]	5 mm
Inductance	27 µH
Inductance Frequency - Test	1 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	Nonstandard
Ratings	AEC-Q200
Shielding	Unshielded
Size / Dimension [x]	11.1 mm
Size / Dimension [x]	0.437 in
Size / Dimension [y]	0.394 in
Size / Dimension [y]	10 mm
Tolerance	20 %
Type	Drum Core, Wirewound

SDR1105 Series

Part	Material - Core	DC Resistance (DCR)	Operating Temperature [Max]	Operating Temperature [Min]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Package / Case	Inductance	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Current - Saturation (Isat)	Current Rating (Amps)	Inductance Frequency - Test	Tolerance	Type	Mounting Type	Shielding	DC Resistance (DCR) [Max]	Ratings
Bourns Inc. SDR1105-180ML	Ferrite	70 mOhm	125 °C	-40 C	11.1 mm	0.394 in	0.437 in	10 mm	Nonstandard	18 µH	0.197 in	5 mm	7 A	3.3 A	1 kHz	20 %	Drum Core Wirewound	Surface Mount	Unshielded
Bourns Inc. SDR1105-470KL	Ferrite		125 °C	-40 C	11.1 mm	0.394 in	0.437 in	10 mm	Nonstandard	47 µH	0.197 in	5 mm	4 A	2.2 A	1 kHz	10 %	Drum Core Wirewound	Surface Mount	Unshielded	170 mOhm	AEC-Q200
Bourns Inc. SDR1105-120ML	Ferrite		125 °C	-40 C	11.1 mm	0.394 in	0.437 in	10 mm	Nonstandard	12 µH	0.197 in	5 mm	8 A	3.8 A	1 kHz	20 %	Drum Core Wirewound	Surface Mount	Unshielded	48 mOhm
Bourns Inc. SDR1105-330KL	Ferrite	100 mOhm	125 °C	-40 C	11.1 mm	0.394 in	0.437 in	10 mm	Nonstandard	33 µH	0.197 in	5 mm	5 A	2.6 A	1 kHz	10 %	Drum Core Wirewound	Surface Mount	Unshielded		AEC-Q200
Bourns Inc. SDR1105-270ML	Ferrite		125 °C	-40 C	11.1 mm	0.394 in	0.437 in	10 mm	Nonstandard	27 µH	0.197 in	5 mm	5 A	2.8 A	1 kHz	20 %	Drum Core Wirewound	Surface Mount	Unshielded	90 mOhm	AEC-Q200
Bourns Inc. SDR1105-101KL	Ferrite		125 °C	-40 C	11.1 mm	0.394 in	0.437 in	10 mm	Nonstandard	100 µH	0.197 in	5 mm	2.8 A	1.5 A	1 kHz	10 %	Drum Core Wirewound	Surface Mount	Unshielded
Bourns Inc. SDR1105-150ML	Ferrite		125 °C	-40 C	11.1 mm	0.394 in	0.437 in	10 mm	Nonstandard	15 µH	0.197 in	5 mm	8 A	3.5 A	1 kHz	20 %	Drum Core Wirewound	Surface Mount	Unshielded
Bourns Inc. SDR1105-151KL	Ferrite		125 °C	-40 C	11.1 mm	0.394 in	0.437 in	10 mm	Nonstandard	150 µH	0.197 in	5 mm	2.3 A	1.2 A	1 kHz	10 %	Drum Core Wirewound	Surface Mount	Unshielded	500 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	$ 0.98
		10	$ 0.83
		25	$ 0.75
		50	$ 0.71
		100	$ 0.59
		250	$ 0.54
	Digi-Reel®	1	$ 0.98
		10	$ 0.83
		25	$ 0.75
		50	$ 0.71
		100	$ 0.59
		250	$ 0.54
	N/A	55	$ 0.84
	Tape & Reel (TR)	800	$ 0.48
		1600	$ 0.47
		2400	$ 0.45
		5600	$ 0.44
		20000	$ 0.42
Newark	Each (Supplied on Cut Tape)	1	$ 1.11
		10	$ 0.76
		25	$ 0.72
		50	$ 0.69
		100	$ 0.65

Description

General part information

SDR1105 Series

27 µH Unshielded Drum Core, Wirewound Inductor 2.8 A 90mOhm Max Nonstandard

Documents

Technical documentation and resources

Datasheet

Technical Data Sheet EN

Datasheet

Enhanced Product Overview EN

Datasheet