Inductors, Coils, Chokes

SDR0503-392JL

Active

Bourns Inc.

INDUCTOR POWER UNSHIELDED WIREWOUND 3900UH 5% 1KHZ 40Q-FACTOR FERRITE 0.042A 40OHM DCR T/R

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DocumentsDatasheet Product Change Notice EN +1

Inductors, Coils, Chokes

SDR0503-392JL

Active

Bourns Inc.

INDUCTOR POWER UNSHIELDED WIREWOUND 3900UH 5% 1KHZ 40Q-FACTOR FERRITE 0.042A 40OHM DCR T/R

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DocumentsDatasheet Product Change Notice EN +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SDR0503-392JL

Current - Saturation (Isat)	60 mA
Current Rating (Amps)	0.042 A
DC Resistance (DCR) [Max]	40 Ohm
Frequency - Self Resonant	2 MHz
Height - Seated (Max) [Max] [z]	0.13 "
Height - Seated (Max) [Max] [z]	3.3 mm
Inductance	3.9 mH
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	Nonstandard
Q @ Freq	40, 252 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	5 %
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	$ 0.50
		25	$ 0.46
		50	$ 0.42
		100	$ 0.37
		250	$ 0.35
	Digi-Reel®	1	$ 0.59
		10	$ 0.50
		25	$ 0.46
		50	$ 0.42
		100	$ 0.37
		250	$ 0.35
	Tape & Reel (TR)	500	$ 0.20
		1000	$ 0.20
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

3.9 mH Unshielded Drum Core, Wirewound Inductor 42 mA 40Ohm Max Nonstandard

Documents

Technical documentation and resources

Datasheet

Product Change Notice EN

Datasheet

Enhanced Product Overview EN

Datasheet