Description
FIXED IND 4.2UH 18.5A 4.25 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for CSBA1275-4R2M.
CSBA1275-4R2M has an inductance value of 4.2 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.
CSBA1275-4R2M is rated for 18.5 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
CSBA1275-4R2M lists a DC resistance of 4.25mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
CSBA1275-4R2M 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 | 4.2 µH |
| Tolerance | ±20% |
| Current Rating | 18.5 A |
| DC Resistance (DCR) | 4.25mOhm Max |
| Saturation Current | 25A |
| Operating Temperature | -55°C ~ 150°C |
| Dimensions | 0.551 L x 0.504 W (14.00mm x 12.80mm) |
| Case / Size | 2-SMD |
| Package / Case | 2-SMD |
| Supplier | CODACA |
| Description | FIXED IND 4.2UH 18.5A 4.25 MOHM |
| Series | CSBA1275 |
| Product Status | Active |
| Type / Construction | Wirewound |
| Core Material | Composite |
| Shielding | Shielded |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1275 |
| Height - Seated (Max) | 0.287 (7.30mm) |
| Features | Low DCR, Low Loss, Soft Saturation |
