Description
FIXED IND 4.7UH 840MA 430 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SWF 2012RIF-4R7M.
SWF 2012RIF-4R7M has an inductance value of 4.7 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.
SWF 2012RIF-4R7M is rated for 840 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SWF 2012RIF-4R7M lists a DC resistance of 430mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SWF 2012RIF-4R7M uses a package or case of 0805 (2012 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 4.7 µH |
| Tolerance | ±20% |
| Current Rating | 840 mA |
| DC Resistance (DCR) | 430mOhm |
| Saturation Current | 520mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.087" L x 0.055" W (2.20mm x 1.40mm) |
| Case / Size | 0805 (2012 Metric) |
| Package / Case | 0805 (2012 Metric) |
| Supplier | TAI-TECH |
| Description | FIXED IND 4.7UH 840MA 430 MOHM |
| Series | SWF2012RIF |
| Product Status | Active |
| Type / Construction | Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 14 @ 7.9MHz |
| Self Resonant Frequency | 51MHz |
| Inductance Test Frequency | 7.9 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 0805 |
| Height - Seated (Max) | 0.055" (1.40mm) |
