SDR1045 Series

Catalog

INDUCTOR POWER UNSHIELDED WIREWOUND 1000UH 10% 100KHZ 25Q-FACTOR FERRITE 0.38A 4.7OHM DCR T/R

Part	Tolerance	Shielding	Material - Core	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Mounting Type	Current - Saturation (Isat)	Inductance Frequency - Test	Type	Q @ Freq	Frequency - Self Resonant	Current Rating (Amps)	Height - Seated (Max) [Max]	Height - Seated (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Inductance	DC Resistance (DCR) [Max]	DC Resistance (DCR)
Bourns Inc. SDR1045-102K	10 %	Unshielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	Surface Mount	400 mA	100 kHz	Drum Core Wirewound	25 252 kHz	2.9 MHz	0.38 A	0.189 "	4.8 mm	125 °C	-40 C	Nonstandard	1 mH	4.7 Ohm
Bourns Inc. SDR1045-471K	10 %	Unshielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	Surface Mount	580 mA	100 kHz	Drum Core Wirewound	12 796 kHz	4.2 MHz	0.52 A	0.189 "	4.8 mm	125 °C	-40 C	Nonstandard	470 µH	2.25 Ohm
Bourns Inc. SDR1045-220M	20 %	Unshielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	Surface Mount	2.6 A	100 kHz	Drum Core Wirewound	22	19.4 MHz	2.2 A	0.189 "	4.8 mm	125 °C	-40 C	Nonstandard	22 µH		145 mOhm
Bourns Inc. SDR1045-4R5M	20 %	Unshielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	Surface Mount	5.2 A	100 kHz	Drum Core Wirewound	7.96 MHz 25	44.2 MHz	4.2 A	0.189 "	4.8 mm	125 °C	-40 C	Nonstandard	4.5 µH		33 mOhm
Bourns Inc. SDR1045-6R8M	20 %	Unshielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	Surface Mount	4.2 A	100 kHz	Drum Core Wirewound	7.96 MHz 22	35.8 MHz	3.5 A	0.189 "	4.8 mm	125 °C	-40 C	Nonstandard	6.8 µH		40 mOhm
Bourns Inc. SDR1045-680M	20 %	Unshielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	Surface Mount		100 kHz	Drum Core Wirewound	2.52 MHz 21	11.1 MHz	1.3 A	0.189 "	4.8 mm	125 °C	-40 C	Nonstandard	68 µH	360 mOhm
Bourns Inc. SDR1045-101K	10 %	Unshielded	Ferrite	0.394 in	0.394 in	10 mm	10 mm	Surface Mount	1.3 A	100 kHz	Drum Core Wirewound	14 796 kHz		1.1 A	0.189 "	4.8 mm	125 °C	-40 C	Nonstandard	100 µH		540 mOhm