RLB9012-120KL

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Bourns Inc.

INDUCTOR, 12UH, 10%, 3.1A, RADIAL

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DocumentsDatasheet Technical Data Sheet EN

RLB9012-120KL

Active

Bourns Inc.

INDUCTOR, 12UH, 10%, 3.1A, RADIAL

Deep-Dive with AI

DocumentsDatasheet Technical Data Sheet EN

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	RLB9012-120KL

Current Rating (Amps)	3.1 A
DC Resistance (DCR)	50 mOhm
Frequency - Self Resonant	13 MHz
Height - Seated (Max) [Max] [z]	0.48 "
Height - Seated (Max) [Max] [z]	12.2 mm
Inductance	12 µH
Material - Core	Ferrite
Mounting Type	Through Hole
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	Radial, Vertical Cylinder
Shielding	Unshielded
Size / Dimension [diameter]	9 mm
Size / Dimension [diameter]	0.354 in
Tolerance	10 %
Type	Wirewound, Drum Core

RLB9012 Series

Part	Inductance	DC Resistance (DCR) [Max]	Mounting Type	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Material - Core	Frequency - Self Resonant	Shielding	Current Rating (Amps)	Package / Case	Q @ Freq	Size / Dimension [diameter]	Size / Dimension [diameter]	Tolerance	Type	Operating Temperature [Min]	Operating Temperature [Max]	DC Resistance (DCR)
Bourns Inc. RLB9012-330KL	33 µH	90 mOhm	Through Hole	0.48 "	12.2 mm	Ferrite	7.8 MHz	Unshielded	2.05 A	Radial Vertical Cylinder	2.52 MHz 30	9 mm	0.354 in	10 %	Drum Core Wirewound	-55 °C	125 °C
Bourns Inc. RLB9012-123KL	12 mH	34.7 Ohm	Through Hole	0.48 "	12.2 mm	Ferrite	280 kHz	Unshielded	150 mA	Radial Vertical Cylinder	15 79 kHz	9 mm	0.354 in	10 %	Drum Core Wirewound	-55 °C	125 °C
Bourns Inc. RLB9012-820KL	82 µH	230 mOhm	Through Hole	0.48 "	12.2 mm	Ferrite	4.1 MHz	Unshielded	1.3 A	Radial Vertical Cylinder	2.52 MHz 30	9 mm	0.354 in	10 %	Drum Core Wirewound	-55 °C	125 °C
Bourns Inc. RLB9012-1R5ML	1.5 µH		Through Hole	0.48 "	12.2 mm	Ferrite	100 MHz	Unshielded	8.5 A	Radial Vertical Cylinder	7.96 MHz 20	9 mm	0.354 in	20 %	Drum Core Wirewound	-55 °C	125 °C	16 mOhm
Bourns Inc. RLB9012-2R2ML	2.2 µH	21 mOhm	Through Hole	0.48 "	12.2 mm	Ferrite	90 MHz	Unshielded	6.5 A	Radial Vertical Cylinder	7.96 MHz 20	9 mm	0.354 in	20 %	Drum Core Wirewound	-55 °C	125 °C
Bourns Inc. RLB9012-153KL	15 mH	48.9 Ohm	Through Hole	0.48 "	12.2 mm	Ferrite	250 kHz	Unshielded	140 mA	Radial Vertical Cylinder	15 79 kHz	9 mm	0.354 in	10 %	Drum Core Wirewound	-55 °C	125 °C
Bourns Inc. RLB9012-120KL	12 µH		Through Hole	0.48 "	12.2 mm	Ferrite	13 MHz	Unshielded	3.1 A	Radial Vertical Cylinder		9 mm	0.354 in	10 %	Drum Core Wirewound	-55 °C	125 °C	50 mOhm
Bourns Inc. RLB9012-122KL	1.2 mH	3.4 Ohm	Through Hole	0.48 "	12.2 mm	Ferrite	1.2 MHz	Unshielded	480 mA	Radial Vertical Cylinder	15 252 kHz	9 mm	0.354 in	10 %	Drum Core Wirewound	-55 °C	125 °C
Bourns Inc. RLB9012-473KL	47 mH		Through Hole	0.48 "	12.2 mm	Ferrite	120 kHz	Unshielded	80 mA	Radial Vertical Cylinder	15 79 kHz	9 mm	0.354 in	10 %	Drum Core Wirewound	-55 °C	125 °C
Bourns Inc. RLB9012-680KL	68 µH		Through Hole	0.48 "	12.2 mm	Ferrite	4.9 MHz	Unshielded	1.36 A	Radial Vertical Cylinder	2.52 MHz 30	9 mm	0.354 in	10 %	Drum Core Wirewound	-55 °C	125 °C	210 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 0.71
		10	$ 0.55
		25	$ 0.50
		40	$ 0.47
		80	$ 0.44
		230	$ 0.39
		440	$ 0.36
		945	$ 0.33
		2400	$ 0.30
Newark	Each	100	$ 0.43

Description

General part information

RLB9012 Series

12 µH Unshielded Drum Core, Wirewound Inductor 3.1 A 50mOhm Max Radial, Vertical Cylinder