Description
FIXED IND 3.3UH 3.45A 35.8 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SP43-3R3M.
SP43-3R3M has an inductance value of 3.3 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.
SP43-3R3M is rated for 3.45 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SP43-3R3M lists a DC resistance of 35.8mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SP43-3R3M uses a package or case of 2-SMD. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 3.3 µH |
| Tolerance | ±20% |
| Current Rating | 3.45 A |
| DC Resistance (DCR) | 35.8mOhm Max |
| Saturation Current | 2.6A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.177 L x 0.157 W (4.50mm x 4.00mm) |
| Case / Size | 2-SMD |
| Package / Case | 2-SMD |
| Supplier | CODACA |
| Description | FIXED IND 3.3UH 3.45A 35.8 MOHM |
| Series | SP43 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.125 (3.18mm) |
| Features | Drum Core, Power Inductor |
