Description
FIXED IND 270UH 7A 56 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1140-271K-1-RC.
1140-271K-1-RC has an inductance value of 270 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.
1140-271K-1-RC is rated for 7 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1140-271K-1-RC lists a DC resistance of 56mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1140-271K-1-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 | 270 µH |
| Tolerance | ±10% |
| Current Rating | 7 A |
| DC Resistance (DCR) | 56mOhm Max |
| Saturation Current | 12.4A |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 1.500" Dia (38.10mm) |
| Case / Size | Radial |
| Package / Case | Radial |
| Supplier | Bourns Inc. |
| Description | FIXED IND 270UH 7A 56 MOHM TH |
| Series | 1140 |
| 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) | 1.030" (26.16mm) |
