Inductors, Coils, Chokes

1120-181K

Obsolete

Bourns Inc.

FIXED IND 180UH 4A 110 MOHM TH

Inductors, Coils, Chokes

1120-181K

Obsolete

Bourns Inc.

FIXED IND 180UH 4A 110 MOHM TH

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1120-181K

Current Rating	4 A
DC Resistance (DCR) (Max)	110 mOhm
Height - Seated (Max)	0.84 in
Inductance	180 µH
Inductance Frequency - Test	1 kHz
Material - Core	Ferrite
Mounting Type	Through Hole
Operating Temperature (Max)	105 °C
Operating Temperature (Min)	-55 °C
Package / Case	Vertical Cylinder, Radial
Shielding	Unshielded
Size / Dimension Diameter	0.81 in
Tolerance	10 %
Type	Drum Core, Wirewound

1120 Series

Part	Shielding	Height - Seated (Max)	Material - Core	Inductance	Size / Dimension Diameter	DC Resistance (DCR) (Max)	Package / Case	Tolerance	Inductance Frequency - Test	Mounting Type	Type	Operating Temperature (Min)	Operating Temperature (Max)	Current Rating
Bourns Inc. 1120-182K	Unshielded	0.84 in	Ferrite	1.8 mH	0.81 in	1.39 Ohm	Radial Vertical Cylinder	10 %	1 kHz	Through Hole	Drum Core Wirewound	-55 °C	105 °C	800 mA
Bourns Inc. 1120-150K	Unshielded	0.84 in	Ferrite	15 µH	0.81 in	13 mOhm	Radial Vertical Cylinder	10 %	1 kHz	Through Hole	Drum Core Wirewound	-55 °C	105 °C	9 A
Bourns Inc. 1120-181K	Unshielded	0.84 in	Ferrite	180 µH	0.81 in	110 mOhm	Radial Vertical Cylinder	10 %	1 kHz	Through Hole	Drum Core Wirewound	-55 °C	105 °C	4 A
Bourns Inc. 1120-681K-RC	Unshielded	0.84 in	Ferrite	680 µH	0.81 in	430 mOhm	Radial	10 %	1 kHz	Through Hole	Drum Core Wirewound	-55 °C	105 °C	1.6 A
Bourns Inc. 1120-180K-RC	Unshielded	0.84 in	Ferrite	18 µH	0.81 in	18 mOhm	Radial	10 %	1 kHz	Through Hole	Drum Core Wirewound	-55 °C	105 °C	7.2 A
Bourns Inc. 1120-120K	Unshielded	0.84 in	Ferrite	12 µH	0.81 in	9 mOhm	Radial Vertical Cylinder	10 %	1 kHz	Through Hole	Drum Core Wirewound	-55 °C	105 °C	11.4 A
Bourns Inc. 1120-122K-RC	Unshielded	0.84 in	Ferrite	1200 µH	0.81 in	1.14 Ohm	Radial	10 %	1 kHz	Through Hole	Drum Core Wirewound	-55 °C	105 °C	800 mA
Bourns Inc. 1120-471K-RC	Unshielded	0.84 in	Ferrite	0.47 mH	0.81 in	355 mOhm	Radial Vertical Cylinder	10 %	1 kHz	Through Hole	Drum Core Wirewound	-55 °C	105 °C	1.6 A
Bourns Inc. 1120-330K-RC	Unshielded	0.84 in	Ferrite	33 µH	0.81 in	29 mOhm	Radial	10 %	1 kHz	Through Hole	Drum Core Wirewound	-55 °C	105 °C	5.5 A
Bourns Inc. 1120-182K-RC	Unshielded	0.84 in	Ferrite	1.8 mH	0.81 in	1.39 Ohm	Radial Vertical Cylinder	10 %	1 kHz	Through Hole	Drum Core Wirewound	-55 °C	105 °C	800 mA

Pricing

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

Distributor	Package	Quantity	$	Updated

CAD

3D models and CAD resources for this part

Description

General part information

1120 Series

180 µH Unshielded Drum Core, Wirewound Inductor 4 A 110mOhm Max Radial, Vertical Cylinder

Documents

Technical documentation and resources

1120-181K | Datasheet

Datasheet