Specification	SDR0302-3R3ML

Current - Saturation (Isat)	1.6 A
Current Rating (Amps)	1.4 A
DC Resistance (DCR)	110 mOhm
Frequency - Self Resonant	68 MHz
Inductance	3.3 µH
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	Nonstandard
Q @ Freq	7.96 MHz, 23
Shielding	Unshielded
Size / Dimension [x]	3 mm
Size / Dimension [x]	0.118 in
Size / Dimension [y]	2.8 mm
Size / Dimension [y]	0.11 in
Tolerance	20 %
Type	Wirewound, Drum Core

SDR0302 Series

Part	DC Resistance (DCR)	Material - Core	Package / Case	Inductance	Type	Q @ Freq	Tolerance	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Frequency - Self Resonant	Shielding	Current - Saturation (Isat)	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Current Rating (Amps)	DC Resistance (DCR) [Max]
Bourns Inc. SDR0302-3R3ML	110 mOhm	Ferrite	Nonstandard	3.3 µH	Drum Core Wirewound	7.96 MHz 23	20 %	2.8 mm	3 mm	0.118 in	0.11 in	68 MHz	Unshielded	1.6 A	125 °C	-40 °C	Surface Mount	1.4 A
Bourns Inc. SDR0302-271KL		Ferrite	Nonstandard	270 µH	Drum Core Wirewound		10 %	2.8 mm	3 mm	0.118 in	0.11 in	7 MHz	Unshielded	170 mA	125 °C	-40 °C	Surface Mount	150 mA	8.6 Ohm
Bourns Inc. SDR0302-330KL		Ferrite	Nonstandard	33 µH	Drum Core Wirewound	2.52 MHz 20	10 %	2.8 mm	3 mm	0.118 in	0.11 in	18 MHz	Unshielded	500 mA	125 °C	-40 °C	Surface Mount	0.42 A	850 mOhm
Bourns Inc. SDR0302-821KL		Ferrite	Nonstandard	820 µH	Drum Core Wirewound		10 %	2.8 mm	3 mm	0.118 in	0.11 in	4 MHz	Unshielded	100 mA	125 °C	-40 °C	Surface Mount	80 mA	22.5 Ohm
Bourns Inc. SDR0302-8R2ML	200 mOhm	Ferrite	Nonstandard	8.2 µH	Drum Core Wirewound	7.96 MHz 16	20 %	2.8 mm	3 mm	0.118 in	0.11 in	35 MHz	Unshielded	1.05 A	125 °C	-40 °C	Surface Mount	900 mA
Bourns Inc. SDR0302-1R0ML		Ferrite	Nonstandard	1 µH	Drum Core Wirewound	7.96 MHz 20	20 %	2.8 mm	3 mm	0.118 in	0.11 in	125 MHz	Unshielded	2.7 A	125 °C	-40 °C	Surface Mount	2.1 A
Bourns Inc. SDR0302-1R2ML		Ferrite	Nonstandard	1.2 µH	Drum Core Wirewound	7.96 MHz 22	20 %	2.8 mm	3 mm	0.118 in	0.11 in	100 MHz	Unshielded	2.5 A	125 °C	-40 °C	Surface Mount	2 A	70 mOhm
Bourns Inc. SDR0302-1R8ML		Ferrite	Nonstandard	1.8 µH	Drum Core Wirewound	7.96 MHz 23	20 %	2.8 mm	3 mm	0.118 in	0.11 in	85 MHz	Unshielded	2 A	125 °C	-40 °C	Surface Mount	1.8 A	80 mOhm
Bourns Inc. SDR0302-331KL		Ferrite	Nonstandard	330 µH	Drum Core Wirewound	40 796 kHz	10 %	2.8 mm	3 mm	0.118 in	0.11 in	6 MHz	Unshielded	150 mA	125 °C	-40 °C	Surface Mount	130 mA	10 Ohm
Bourns Inc. SDR0302-820KL		Ferrite	Nonstandard	82 µH	Drum Core Wirewound	2.52 MHz 24	10 %	2.8 mm	3 mm	0.118 in	0.11 in	12 MHz	Unshielded		125 °C	-40 °C	Surface Mount	0.28 A	2.1 Ohm

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	$ 0.53
		10	$ 0.46
		25	$ 0.42
		50	$ 0.38
		100	$ 0.34
		250	$ 0.32
		500	$ 0.27
		1000	$ 0.24
	Digi-Reel®	1	$ 0.53
		10	$ 0.46
		25	$ 0.42
		50	$ 0.38
		100	$ 0.34
		250	$ 0.32
		500	$ 0.27
		1000	$ 0.24
	Tape & Reel (TR)	2000	$ 0.24
		4000	$ 0.24
		6000	$ 0.23
		10000	$ 0.22
Newark	Each (Supplied on Cut Tape)	100	$ 0.28

Description

General part information

SDR0302 Series

3.3 µH Unshielded Drum Core, Wirewound Inductor 1.4 A 110mOhm Max Nonstandard

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet

Technical Data Sheet EN

Datasheet