Description
FIXED IND 100UH 3.3A 140 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 3443R-48K.
3443R-48K has an inductance value of 100 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-48K is rated for 3.3 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
3443R-48K lists a DC resistance of 140mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
3443R-48K 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 | 100 µH |
| Tolerance | ±10% |
| Current Rating | 3.3 A |
| DC Resistance (DCR) | 140mOhm Max |
| Saturation Current | 2.3A |
| 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 100UH 3.3A 140 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-48K/4192076 |
