Description
FIXED IND 270UH 530MA 1.64 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SPD74R-274M.
SPD74R-274M 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.
SPD74R-274M is rated for 530 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SPD74R-274M lists a DC resistance of 1.64Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SPD74R-274M uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 270 µH |
| Tolerance | ±20% |
| Current Rating | 530 mA |
| DC Resistance (DCR) | 1.64Ohm Max |
| Saturation Current | 530mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.287" L x 0.287" W (7.30mm x 7.30mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Delevan |
| Description | FIXED IND 270UH 530MA 1.64 OHM |
| Series | SPD74R |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.185" (4.70mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/SPD74R-274M/1094892 |