

Technical Specifications
Parameters and characteristics for this part
| Specification | 1140-822K |
|---|---|
| Current Rating | 1.6 A |
| DC Resistance (DCR) (Max) | 1.95 Ohm |
| Height - Seated (Max) | 1.03 in |
| Inductance | 8.2 mH |
| 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 | 1.5 in |
| Tolerance | 10 % |
| Type | Drum Core, Wirewound |
| Part | Type | Current Rating | Tolerance | Mounting Type | Operating Temperature (Min) | Operating Temperature (Max) | DC Resistance (DCR) (Max) | Shielding | Material - Core | Size / Dimension Diameter | Height - Seated (Max) | Package / Case | Inductance Frequency - Test | Inductance | Current - Saturation (Isat) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bourns Inc. | Drum Core Wirewound | 2.8 A | 10 % | Through Hole | -55 °C | 105 °C | 773 mOhm | Unshielded | Ferrite | 1.5 in | 1.03 in | Radial Vertical Cylinder | 1 kHz | 3300 µH | |
Bourns Inc. | Drum Core Wirewound | 4.5 A | 10 % | Through Hole | -55 °C | 105 °C | 324 mOhm | Unshielded | Ferrite | 1.5 in | 1.03 in | Radial Vertical Cylinder | 1 kHz | 1.5 mH | |
Bourns Inc. | Drum Core Wirewound | 900 mA | 10 % | Through Hole | -55 °C | 105 °C | 3.39 Ohm | Unshielded | Ferrite | 1.5 in | 1.03 in | Radial Vertical Cylinder | 1 kHz | 15 mH | 1.7 A |
Bourns Inc. | Drum Core Wirewound | 1.6 A | 10 % | Through Hole | -55 °C | 105 °C | 1.95 Ohm | Unshielded | Ferrite | 1.5 in | 1.03 in | Radial Vertical Cylinder | 1 kHz | 8.2 mH | |
Bourns Inc. | Drum Core Wirewound | 7.4 A | 10 % | Through Hole | -55 °C | 105 °C | 50 mOhm | Unshielded | Ferrite | 1.5 in | 1.03 in | Radial Vertical Cylinder | 1 kHz | 220 µH | 14 A |
Bourns Inc. | Drum Core Wirewound | 1.2 A | 10 % | Through Hole | -55 °C | 105 °C | 1.95 Ohm | Unshielded | Ferrite | 1.5 in | 1.03 in | Radial Vertical Cylinder | 1 kHz | 8.2 mH | 2.3 A |
Bourns Inc. | Drum Core Wirewound | 3.6 A | 10 % | Through Hole | -55 °C | 105 °C | 216 mOhm | Unshielded | Ferrite | 1.5 in | 1.03 in | Radial | 1 kHz | 1 mH | 6.5 A |
Bourns Inc. | Drum Core Wirewound | 5.5 A | 10 % | Through Hole | -55 °C | 105 °C | 216 mOhm | Unshielded | Ferrite | 1.5 in | 1.03 in | Radial Vertical Cylinder | 1 kHz | 1 mH | |
Bourns Inc. | Drum Core Wirewound | 4.2 A | 10 % | Through Hole | -55 °C | 105 °C | 154 mOhm | Unshielded | Ferrite | 1.5 in | 1.03 in | Radial Vertical Cylinder | 1 kHz | 0.82 mH | 7.2 A |
Bourns Inc. | Drum Core Wirewound | 21.8 A | 10 % | Through Hole | -55 °C | 105 °C | 5 mOhm | Unshielded | Ferrite | 1.5 in | 1.03 in | Radial | 1 kHz | 10 µH | 65.3 A |
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
1140 Series
8.2 mH Unshielded Drum Core, Wirewound Inductor 1.6 A 1.95Ohm Max Radial, Vertical Cylinder
Documents
Technical documentation and resources