SDR0503-331KL

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Bourns Inc.

INDUCTOR POWER UNSHIELDED WIREWOUND 330UH 10% 1KHZ 30Q-FACTOR FERRITE 0.21A 3.3OHM DCR T/R

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DocumentsProduct Change Notice EN Datasheet

SDR0503-331KL

Active

Bourns Inc.

INDUCTOR POWER UNSHIELDED WIREWOUND 330UH 10% 1KHZ 30Q-FACTOR FERRITE 0.21A 3.3OHM DCR T/R

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DocumentsProduct Change Notice EN Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SDR0503-331KL

Current - Saturation (Isat)	280 mA
Current Rating (Amps)	0.21 A
DC Resistance (DCR) [Max]	3.3 Ohm
Frequency - Self Resonant	5 MHz
Height - Seated (Max) [Max] [z]	0.13 "
Height - Seated (Max) [Max] [z]	3.3 mm
Inductance	330 µH
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]	0.197 in
Size / Dimension [x]	5 mm
Size / Dimension [y]	0.189 in
Size / Dimension [y]	4.8 mm
Tolerance	10 %
Type	Wirewound, Drum Core

SDR0503 Series

Part	Material - Core	Q @ Freq	Current Rating (Amps)	Frequency - Self Resonant	Mounting Type	Type	Shielding	DC Resistance (DCR)	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Operating Temperature [Max]	Operating Temperature [Min]	Tolerance	Inductance	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Current - Saturation (Isat)	Package / Case	DC Resistance (DCR) [Max]
Bourns Inc. SDR0503-123JL	Ferrite	30 79.6 kHz	25 mA	1 MHz	Surface Mount	Drum Core Wirewound	Unshielded	148 Ohm	0.189 in	0.197 in	5 mm	4.8 mm	125 °C	-40 °C	5 %	12 mH	0.13 "	3.3 mm	38 mA	Nonstandard
Bourns Inc. SDR0503-272JL	Ferrite	40 252 kHz	50 mA	2 MHz	Surface Mount	Drum Core Wirewound	Unshielded		0.189 in	0.197 in	5 mm	4.8 mm	125 °C	-40 °C	5 %	2.7 mH	0.13 "	3.3 mm	70 mA	Nonstandard	26 Ohm
Bourns Inc. SDR0503-331KL	Ferrite	30 796 kHz	0.21 A	5 MHz	Surface Mount	Drum Core Wirewound	Unshielded		0.189 in	0.197 in	5 mm	4.8 mm	125 °C	-40 °C	10 %	330 µH	0.13 "	3.3 mm	280 mA	Nonstandard	3.3 Ohm
Bourns Inc. SDR0503-122JL	Ferrite	40 252 kHz	63 mA	3 MHz	Surface Mount	Drum Core Wirewound	Unshielded		0.189 in	0.197 in	5 mm	4.8 mm	125 °C	-40 °C	5 %	1.2 mH	0.13 "	3.3 mm	90 mA	Nonstandard	12 Ohm
Bourns Inc. SDR0503-392JL	Ferrite	40 252 kHz	0.042 A	2 MHz	Surface Mount	Drum Core Wirewound	Unshielded		0.189 in	0.197 in	5 mm	4.8 mm	125 °C	-40 °C	5 %	3.9 mH	0.13 "	3.3 mm	60 mA	Nonstandard	40 Ohm
Bourns Inc. SDR0503-151KL	Ferrite	40 796 kHz	0.33 A	7 MHz	Surface Mount	Drum Core Wirewound	Unshielded		0.189 in	0.197 in	5 mm	4.8 mm	125 °C	-40 °C	10 %	150 µH	0.13 "	3.3 mm	400 mA	Nonstandard	2 Ohm
Bourns Inc. SDR0503-100M	Ferrite	2.52 MHz 10	1.3 A	30 MHz	Surface Mount	Drum Core Wirewound	Unshielded		0.189 in	0.197 in	5 mm	4.8 mm	125 °C	-40 °C	20 %	10 µH	0.13 "	3.3 mm	1.6 A	Nonstandard	130 mOhm
Bourns Inc. SDR0503-390KL	Ferrite	2.52 MHz 15	650 mA	17 MHz	Surface Mount	Drum Core Wirewound	Unshielded	420 mOhm	0.189 in	0.197 in	5 mm	4.8 mm	125 °C	-40 °C	10 %	39 µH	0.13 "	3.3 mm	800 mA	Nonstandard
Bourns Inc. SDR0503-220ML	Ferrite	2.52 MHz 20	900 mA	22 MHz	Surface Mount	Drum Core Wirewound	Unshielded		0.189 in	0.197 in	5 mm	4.8 mm	125 °C	-40 °C	20 %	22 µH	0.13 "	3.3 mm	1.06 A	Nonstandard	280 mOhm
Bourns Inc. SDR0503-152JL	Ferrite	40 252 kHz	59 mA	2 MHz	Surface Mount	Drum Core Wirewound	Unshielded		0.189 in	0.197 in	5 mm	4.8 mm	125 °C	-40 °C	5 %	1.5 mH	0.13 "	3.3 mm	72 mA	Nonstandard	13 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	$ 0.59
		10	$ 0.46
		25	$ 0.41
		50	$ 0.38
		100	$ 0.36
		250	$ 0.32
	Digi-Reel®	1	$ 0.59
		10	$ 0.46
		25	$ 0.41
		50	$ 0.38
		100	$ 0.36
		250	$ 0.32
	Tape & Reel (TR)	500	$ 0.30
		1000	$ 0.28
		1500	$ 0.26
		2500	$ 0.25
		3500	$ 0.24
		5000	$ 0.23
		12500	$ 0.21
		25000	$ 0.21
LCSC	Piece	1	$ 0.62
		200	$ 0.25
		500	$ 0.24
		1000	$ 0.24
Newark	Each (Supplied on Full Reel)	1	$ 0.29
		5000	$ 0.29
		10000	$ 0.26
		20000	$ 0.25
		30000	$ 0.23
		50000	$ 0.22

Description

General part information

SDR0503 Series

330 µH Unshielded Drum Core, Wirewound Inductor 210 mA 3.3Ohm Max Nonstandard

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet