Description
FIXED IND 3.3UH 1.23A 91 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SWPA4018S3R3MT.
SWPA4018S3R3MT 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.
SWPA4018S3R3MT is rated for 1.23 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SWPA4018S3R3MT lists a DC resistance of 91mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SWPA4018S3R3MT 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 | 3.3 µH |
| Tolerance | ±20% |
| Current Rating | 1.23 A |
| DC Resistance (DCR) | 91mOhm Max |
| Saturation Current | 2.9A |
| 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 3.3UH 1.23A 91 MOHM |
| Series | SWPA |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | - |
| Self Resonant Frequency | 44MHz |
| Ratings | - |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.071" (1.80mm) |
| Features | - |
