SDR0302-330KL

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Bourns Inc.

POWER INDUCTOR (SMD), 33 ΜH, 420 MA, UNSHIELDED, 500 MA, SDR0302 SERIES

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DocumentsDatasheet Product Change Notice EN +1

SDR0302-330KL

Active

Bourns Inc.

POWER INDUCTOR (SMD), 33 ΜH, 420 MA, UNSHIELDED, 500 MA, SDR0302 SERIES

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SDR0302-330KL

Current - Saturation (Isat)	500 mA
Current Rating (Amps)	0.42 A
DC Resistance (DCR) [Max]	850 mOhm
Frequency - Self Resonant	18 MHz
Inductance	33 µH
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	Nonstandard
Q @ Freq	20, 2.52 MHz
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	10 %
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

33 µH Unshielded Drum Core, Wirewound Inductor 420 mA 850mOhm Max Nonstandard

Documents

Technical documentation and resources

Datasheet

Product Change Notice EN

Datasheet

Technical Data Sheet EN

Datasheet