Description
FIXED IND 43UH 450MA 858 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SWPA4020S430MT.
SWPA4020S430MT has an inductance value of 43 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.
SWPA4020S430MT is rated for 450 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SWPA4020S430MT lists a DC resistance of 858mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SWPA4020S430MT uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 43 µH |
| Tolerance | ±20% |
| Current Rating | 450 mA |
| DC Resistance (DCR) | 858mOhm Max |
| Saturation Current | 770mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Sunlord |
| Description | FIXED IND 43UH 450MA 858 MOHM |
| Series | SWPA |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 10MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.079" (2.00mm) |
