SDR0703-271KL

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Bourns Inc.

INDUCTOR POWER UNSHIELDED WIREWOUND 270UH 10% 100KHZ 30Q-FACTOR FERRITE 0.17A 3.6OHM DCR T/R

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SDR0703-271KL

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Bourns Inc.

INDUCTOR POWER UNSHIELDED WIREWOUND 270UH 10% 100KHZ 30Q-FACTOR FERRITE 0.17A 3.6OHM DCR T/R

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SDR0703-271KL

Current - Saturation (Isat)	220 mA
Current Rating (Amps)	0.17 A
DC Resistance (DCR) [Max]	3.6 Ohm
Frequency - Self Resonant	7 MHz
Height - Seated (Max) [Max] [z]	0.106 in
Height - Seated (Max) [Max] [z]	2.7 mm
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 @ Freq	30, 796 kHz
Shielding	Unshielded
Size / Dimension [x]	6.5 mm
Size / Dimension [x]	0.256 "
Size / Dimension [y]	4.5 mm
Size / Dimension [y]	0.177 "
Tolerance	10 %
Type	Wirewound, Drum Core

SDR0703 Series

Part	Shielding	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Tolerance	Inductance Frequency - Test	Material - Core	Q @ Freq	Package / Case	Frequency - Self Resonant	Current - Saturation (Isat)	DC Resistance (DCR) [Max]	Mounting Type	Current Rating (Amps)	Operating Temperature [Max]	Operating Temperature [Min]	Inductance	Type	DC Resistance (DCR)
Bourns Inc. SDR0703-5R6ML	Unshielded	0.106 in	2.7 mm	4.5 mm	6.5 mm	0.177 "	0.256 "	20 %	100 kHz	Ferrite	7.96 MHz 20	Nonstandard	56 MHz	2 A	105 mOhm	Surface Mount	1.4 A	125 °C	-40 °C	5.6 µH	Drum Core Wirewound
Bourns Inc. SDR0703-3R3ML	Unshielded	0.106 in	2.7 mm	4.5 mm	6.5 mm	0.177 "	0.256 "	20 %	100 kHz	Ferrite	7.96 MHz 23	Nonstandard	65 MHz	2.35 A	75 mOhm	Surface Mount	1.65 A	125 °C	-40 °C	3.3 µH	Drum Core Wirewound
Bourns Inc. SDR0703-331KL	Unshielded	0.106 in	2.7 mm	4.5 mm	6.5 mm	0.177 "	0.256 "	10 %	100 kHz	Ferrite	33 796 kHz	Nonstandard	6 MHz	190 mA	4.8 Ohm	Surface Mount	160 mA	125 °C	-40 °C	330 µH	Drum Core Wirewound
Bourns Inc. SDR0703-821KL	Unshielded	0.106 in	2.7 mm	4.5 mm	6.5 mm	0.177 "	0.256 "	10 %	100 kHz	Ferrite	32 796 kHz	Nonstandard	3.6 MHz	140 mA	12 Ohm	Surface Mount	0.09 A	125 °C	-40 °C	820 µH	Drum Core Wirewound
Bourns Inc. SDR0703-6R8M	Unshielded	0.106 in	2.7 mm	4.5 mm	6.5 mm	0.177 "	0.256 "	20 %	100 kHz	Ferrite	7.96 MHz 20	Nonstandard	45 MHz	1.9 A		Surface Mount	1.3 A	125 °C	-40 °C	6.8 µH	Drum Core Wirewound	115 mOhm
Bourns Inc. SDR0703-271KL	Unshielded	0.106 in	2.7 mm	4.5 mm	6.5 mm	0.177 "	0.256 "	10 %	100 kHz	Ferrite	30 796 kHz	Nonstandard	7 MHz	220 mA	3.6 Ohm	Surface Mount	0.17 A	125 °C	-40 °C	270 µH	Drum Core Wirewound
Bourns Inc. SDR0703-4R7M	Unshielded	0.106 in	2.7 mm	4.5 mm	6.5 mm	0.177 "	0.256 "	20 %	100 kHz	Ferrite	7.96 MHz 20	Nonstandard	60 MHz	2.1 A		Surface Mount	1.5 A	125 °C	-40 °C	4.7 ÁH	Drum Core Wirewound	100 mOhm
Bourns Inc. SDR0703-150KL	Unshielded	0.106 in	2.7 mm	4.5 mm	6.5 mm	0.177 "	0.256 "	10 %	100 kHz	Ferrite	2.52 MHz 23	Nonstandard	30 MHz	1.12 A	240 mOhm	Surface Mount	750 mA	125 °C	-40 °C	15 µH	Drum Core Wirewound
Bourns Inc. SDR0703-220KL	Unshielded	0.106 in	2.7 mm	4.5 mm	6.5 mm	0.177 "	0.256 "	10 %	100 kHz	Ferrite	2.52 MHz 20	Nonstandard	26 MHz	950 mA	300 mOhm	Surface Mount	650 mA	125 °C	-40 °C	22 µH	Drum Core Wirewound
Bourns Inc. SDR0703-151KL	Unshielded	0.106 in	2.7 mm	4.5 mm	6.5 mm	0.177 "	0.256 "	10 %	100 kHz	Ferrite	30 796 kHz	Nonstandard	9 MHz	340 mA	2 Ohm	Surface Mount	0.25 A	125 °C	-40 °C	150 µH	Drum Core Wirewound

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	$ 0.70
	Tape & Reel (TR)	1000	$ 0.32
Newark	Each (Supplied on Full Reel)	1	$ 0.35
		5000	$ 0.34
		10000	$ 0.31
		20000	$ 0.29
		30000	$ 0.27
		50000	$ 0.26

Description

General part information

SDR0703 Series

270 µH Unshielded Drum Core, Wirewound Inductor 170 mA 3.6Ohm Max Nonstandard

Documents

Technical documentation and resources