Categories	Inductors, Coils, Chokes / Fixed Inductors
Datasheet	1140 Series
Standard Package	70
Manufacturer	Bourns Inc.
Series	1140
Packaging	Bulk
Part Status	Active
Type	Wirewound
Material - Core	Ferrite
Inductance	4.7mH
Tolerance	±10%
Current Rating (Amps)	1.6A
Current - Saturation	3A
Shielding	Unshielded
DC Resistance (DCR)	1.14Ohm Max
Q @ Freq	-
Frequency - Self Resonant	-
Ratings	-
Operating Temperature	-55°C ~ 105°C
Inductance Frequency - Test	1kHz
Mounting Type	Through Hole
Package / Case	Radial, Vertical Cylinder
Supplier Device Package	-
Size / Dimension	1.500" Dia (38.10mm)
Height - Seated (Max)	1.030" (26.16mm)
Base Part Number	1140

1140-471K-RC	Bourns Inc., 470µH Unshielded Wirewound Inductor 4.9A 114mOhm Max Radial, Vertical Cylinder, 1140	View
1140-472K-RC	Bourns Inc., 4.7mH Unshielded Wirewound Inductor 1.6A 1.14Ohm Max Radial, Vertical Cylinder, 1140	View
1140-103K-RC	Bourns Inc., 10mH Unshielded Wirewound Inductor 1A 2.76Ohm Max Radial, Vertical Cylinder, 1140	View
1120-221K-RC	Bourns Inc., 220µH Unshielded Wirewound Inductor 2.8A 150mOhm Max Radial, Vertical Cylinder, 1120	View
1130-101K-RC	Bourns Inc., 100µH Unshielded Wirewound Inductor 9A 34mOhm Max Radial, Vertical Cylinder, 1130	View
1120-4R7M-RC	Bourns Inc., 4.7µH Unshielded Wirewound Inductor 11.4A 5mOhm Max Radial, Vertical Cylinder, 1120	View
1140-392K-RC	Bourns Inc., 3.9mH Unshielded Wirewound Inductor 1.8A 845mOhm Max Radial, Vertical Cylinder, 1140	View
1110-101K-RC	Bourns Inc., 100µH Unshielded Wirewound Inductor 2.8A 95mOhm Max Radial, Vertical Cylinder, 1110	View
1140-391K-RC	Bourns Inc., 390µH Unshielded Wirewound Inductor 5.8A 82mOhm Max Radial, 1140	View
1130-272K-RC	Bourns Inc., 2.7mH Unshielded Wirewound Inductor 1.3A 1.14Ohm Max Radial, 1130	View
1130-121K-RC	Bourns Inc., 120µH Unshielded Wirewound Inductor 7.2A 46mOhm Max Radial, Vertical Cylinder, 1130	View
1140-271K-RC	Bourns Inc., 270µH Unshielded Wirewound Inductor 7A 56mOhm Max Radial, Vertical Cylinder, 1140	View

1140-472K-RC

Part Number1140-472K-RC