Description
FIXED IND 270UH 115MA 5.8 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ER1641-274JR.
ER1641-274JR 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.
ER1641-274JR is rated for 115 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ER1641-274JR lists a DC resistance of 5.8Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ER1641-274JR uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 270 µH |
| Tolerance | ±5% |
| Current Rating | 115 mA |
| DC Resistance (DCR) | 5.8Ohm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 270UH 115MA 5.8 OHM TH |
| Series | ER1641 |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 55 @ 790kHz |
| Self Resonant Frequency | 7MHz |
| Inductance Test Frequency | 790 kHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/ER1641-274JR/4203822 |