Description
FIXED IND 180UH 4A 110 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1120-181K-RC.
1120-181K-RC has an inductance value of 180 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
1120-181K-RC is rated for 4 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1120-181K-RC lists a DC resistance of 110mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1120-181K-RC uses a package or case of Radial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 180 µH |
| Tolerance | ±10% |
| Current Rating | 4 A |
| DC Resistance (DCR) | 110mOhm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.810" Dia (20.57mm) |
| Case / Size | Radial |
| Package / Case | Radial |
| Supplier | Bourns Inc. |
| Description | FIXED IND 180UH 4A 110 MOHM TH |
| Series | 1120 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.840" (21.34mm) |
