SDR1307-3R3ML

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Bourns Inc.

INDUCTOR,FERRITE,3.3UH,20+% TOL,20-% TOL ROHS COMPLIANT: YES

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DocumentsTechnical Data Sheet EN Datasheet

SDR1307-3R3ML

Active

Bourns Inc.

INDUCTOR,FERRITE,3.3UH,20+% TOL,20-% TOL ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsTechnical Data Sheet EN Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SDR1307-3R3ML

Current - Saturation (Isat)	15 A
Current Rating (Amps)	7.5 A
DC Resistance (DCR) [Max]	8.7 mOhm
Frequency - Self Resonant	38 MHz
Height - Seated (Max) [Max]	0.287 in
Height - Seated (Max) [Max]	7.3 mm
Inductance	3.3 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	7.96 MHz, 26
Shielding	Unshielded
Size / Dimension [x]	13 mm
Size / Dimension [x]	0.512 in
Size / Dimension [y]	13 mm
Size / Dimension [y]	0.512 in
Tolerance	20 %
Type	Wirewound, Drum Core

SDR1307 Series

Part	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Inductance	Inductance Frequency - Test	Material - Core	Shielding	Package / Case	Tolerance	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Type	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Current - Saturation (Isat)	DC Resistance (DCR) [Max]	Q @ Freq	Current Rating (Amps)	Frequency - Self Resonant
Bourns Inc. SDR1307-161KL	0.287 in	7.3 mm	160 µH	100 kHz	Ferrite	Unshielded	Nonstandard	10 %	Surface Mount	125 °C	-40 °C	Drum Core Wirewound	13 mm	13 mm	0.512 in	0.512 in
Bourns Inc. SDR1307-561KL	0.287 in	7.3 mm	560 µH	100 kHz	Ferrite	Unshielded	Nonstandard	10 %	Surface Mount	125 °C	-40 °C	Drum Core Wirewound	13 mm	13 mm	0.512 in	0.512 in	1.3 A	880 mOhm	10 796 kHz	0.85 A	2 MHz
Bourns Inc. SDR1307-5R6ML	0.287 in	7.3 mm	5.6 µH	100 kHz	Ferrite	Unshielded	Nonstandard	20 %	Surface Mount	125 °C	-40 °C	Drum Core Wirewound	13 mm	13 mm	0.512 in	0.512 in	11 A	15 mOhm	7.96 MHz 24	6.5 A	28 MHz
Bourns Inc. SDR1307-180ML	0.287 in	7.3 mm	18 µH	100 kHz	Ferrite	Unshielded	Nonstandard	20 %	Surface Mount	125 °C	-40 °C	Drum Core Wirewound	13 mm	13 mm	0.512 in	0.512 in	7 A	36 mOhm	2.52 MHz 28	4.2 A	16 MHz
Bourns Inc. SDR1307-3R3ML	0.287 in	7.3 mm	3.3 µH	100 kHz	Ferrite	Unshielded	Nonstandard	20 %	Surface Mount	125 °C	-40 °C	Drum Core Wirewound	13 mm	13 mm	0.512 in	0.512 in	15 A	8.7 mOhm	7.96 MHz 26	7.5 A	38 MHz
Bourns Inc. SDR1307-331KL	0.287 in	7.3 mm	330 µH	100 kHz	Ferrite	Unshielded	Nonstandard	10 %	Surface Mount	125 °C	-40 °C	Drum Core Wirewound	13 mm	13 mm	0.512 in	0.512 in	1.6 A	520 mOhm	15 796 kHz	1.1 A
Bourns Inc. SDR1307-181KL	0.287 in	7.3 mm	180 µH	100 kHz	Ferrite	Unshielded	Nonstandard	10 %	Surface Mount	125 °C	-40 °C	Drum Core Wirewound	13 mm	13 mm	0.512 in	0.512 in	2.3 A	280 mOhm	18 796 kHz	1.5 A	4 MHz
Bourns Inc. SDR1307-270ML	0.287 in	7.3 mm	27 µH	100 kHz	Ferrite	Unshielded	Nonstandard	20 %	Surface Mount	125 °C	-40 °C	Drum Core Wirewound	13 mm	13 mm	0.512 in	0.512 in	5.5 A		2.52 MHz 35	3.3 A	11 MHz
Bourns Inc. SDR1307-560KL	0.287 in	7.3 mm	56 µH	100 kHz	Ferrite	Unshielded	Nonstandard	10 %	Surface Mount	125 °C	-40 °C	Drum Core Wirewound	13 mm	13 mm	0.512 in	0.512 in	3.8 A	95 mOhm	2.52 MHz 22	2.5 A	7.2 MHz
Bourns Inc. SDR1307-222KL	0.287 in	7.3 mm	2.2 mH	100 kHz	Ferrite	Unshielded	Nonstandard	10 %	Surface Mount	125 °C	-40 °C	Drum Core Wirewound	13 mm	13 mm	0.512 in	0.512 in

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	$ 0.99
		10	$ 0.84
		25	$ 0.76
		50	$ 0.72
		100	$ 0.59
	Digi-Reel®	1	$ 0.99
		10	$ 0.84
		25	$ 0.76
		50	$ 0.72
		100	$ 0.59
	Tape & Reel (TR)	400	$ 0.55
		800	$ 0.49
		1200	$ 0.47
		2800	$ 0.46
		10000	$ 0.43
Newark	Each (Supplied on Full Reel)	1	$ 0.54
		1000	$ 0.52
		2000	$ 0.47
		4000	$ 0.43
		6000	$ 0.41
		10000	$ 0.40

Description

General part information

SDR1307 Series

3.3 µH Unshielded Drum Core, Wirewound Inductor 7.5 A 8.7mOhm Max Nonstandard

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet