Description
FIXED IND 15UH 8.5A 22 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 3443R-28K.
3443R-28K has an inductance value of 15 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.
3443R-28K is rated for 8.5 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
3443R-28K lists a DC resistance of 22mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
3443R-28K 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 | 15 µH |
| Tolerance | ±10% |
| Current Rating | 8.5 A |
| DC Resistance (DCR) | 22mOhm Max |
| Saturation Current | 5.9A |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.872" L x 0.516" W (22.14mm x 13.10mm) |
| Case / Size | Radial |
| Package / Case | Radial |
| Supplier | Delevan |
| Description | FIXED IND 15UH 8.5A 22 MOHM TH |
| Series | 3443R |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.600" (15.27mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/3443R-28K/4192071 |
