Specification	SDR1806-331KL

Current - Saturation (Isat)	1.8 A
Current Rating (Amps)	1 A
DC Resistance (DCR) [Max]	580 mOhm
Frequency - Self Resonant	3.5 MHz
Height - Seated (Max) [Max] [z]	0.272 "
Height - Seated (Max) [Max] [z]	6.9 mm
Inductance	330 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	796 kHz, 18
Shielding	Unshielded
Tolerance	10 %
Type	Drum Core, Wirewound

SDR1806 Series

Part	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Mounting Type	Package / Case	Shielding	Inductance Frequency - Test	DC Resistance (DCR) [Max]	Frequency - Self Resonant	Tolerance	Current - Saturation (Isat)	Operating Temperature [Max]	Operating Temperature [Min]	Current Rating (Amps)	Q @ Freq	Inductance	Type	Material - Core	DC Resistance (DCR)	Q @ Freq [custom]	Q @ Freq [custom]	DC Resistance (DCR)	Q @ Freq [custom]
Bourns Inc. SDR1806-331KL	0.272 "	6.9 mm	Surface Mount	Nonstandard	Unshielded	100 kHz	580 mOhm	3.5 MHz	10 %	1.8 A	125 °C	-40 C	1 A	18 796 kHz	330 µH	Drum Core Wirewound	Ferrite
Bourns Inc. SDR1806-680ML	0.272 "	6.9 mm	Surface Mount	Nonstandard	Unshielded	100 kHz		8 MHz	20 %	3.8 A	125 °C	-40 C	2.1 A	22	68 µH	Drum Core Wirewound	Ferrite	130 mOhm
Bourns Inc. SDR1806-2R2ML	0.272 "	6.9 mm	Surface Mount	Nonstandard	Unshielded	100 kHz		55 MHz	20 %	22 A	125 °C	-40 C	9 A	7.96 MHz 22	2.2 µH	Drum Core Wirewound	Ferrite	6.8 mOhm
Bourns Inc. SDR1806-1R0ML	0.272 "	6.9 mm	Surface Mount	Nonstandard	Unshielded	100 kHz	4 mOhm	100 MHz	20 %	30 A	125 °C	-40 C	10 A	7.96 MHz 21	1 µH	Drum Core Wirewound	Ferrite
Bourns Inc. SDR1806-471KL	0.272 "	6.9 mm	Surface Mount	Nonstandard	Unshielded	100 kHz	820 mOhm	3 MHz	10 %		125 °C	-40 C	800 mA		470 µH	Drum Core Wirewound	Ferrite		15	796 kHz
Bourns Inc. SDR1806-470ML	0.272 "	6.9 mm	Surface Mount	Nonstandard	Unshielded	100 kHz		9 MHz	20 %	4.6 A	125 °C	-40 C	2.5 A	22	47 µH	Drum Core Wirewound	Ferrite				95 mOhm
Bourns Inc. SDR1806-150ML	0.272 "	6.9 mm	Surface Mount	Nonstandard	Unshielded	100 kHz	35 mOhm	17 MHz	20 %	8 A	125 °C	-40 C	4.3 A	2.52 MHz 20	15 µH	Drum Core Wirewound	Ferrite
Bourns Inc. SDR1806-151KL	0.272 "	6.9 mm	Surface Mount	Nonstandard	Unshielded	100 kHz	270 mOhm	5 MHz	10 %	2.6 A	125 °C	-40 C	1.4 A	23 796 kHz	150 µH	Drum Core Wirewound	Ferrite
Bourns Inc. SDR1806-8R2ML	0.272 "	6.9 mm	Surface Mount	Nonstandard	Unshielded	100 kHz	20 mOhm	27 MHz	20 %	9.4 A	125 °C	-40 C	7 A	7.96 MHz 22	8.2 µH	Drum Core Wirewound	Ferrite
Bourns Inc. SDR1806-221KL	0.272 "	6.9 mm	Surface Mount	Nonstandard	Unshielded	100 kHz		4.5 MHz	10 %	2.2 A	125 °C	-40 C	1.1 A		220 µH	Drum Core Wirewound	Ferrite	420 mOhm	20			796 kHz

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	$ 1.14
		10	$ 0.97
		25	$ 0.88
		50	$ 0.83
		100	$ 0.69
	Digi-Reel®	1	$ 1.14
		10	$ 0.97
		25	$ 0.88
		50	$ 0.83
		100	$ 0.69
	N/A	0	$ 0.94
	Tape & Reel (TR)	250	$ 0.63
		500	$ 0.60
		750	$ 0.56
		1250	$ 0.55
		2500	$ 0.53
		6250	$ 0.51
		12500	$ 0.49
Newark	Each (Supplied on Cut Tape)	1	$ 1.27
		10	$ 0.87
		25	$ 0.83
		50	$ 0.79
		100	$ 0.75

Description

General part information

SDR1806 Series

330 µH Unshielded Drum Core, Wirewound Inductor 1 A 580mOhm Max Nonstandard

Documents

Technical documentation and resources

Enhanced Product Overview EN

Datasheet

Technical Data Sheet EN

Datasheet