Description
FIXED IND 2.2UH 1.37A 92 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SMT1803-221M.
SMT1803-221M has an inductance value of 2.2 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.
SMT1803-221M is rated for 1.37 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SMT1803-221M lists a DC resistance of 92mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SMT1803-221M 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 | 2.2 µH |
| Tolerance | ±20% |
| Current Rating | 1.37 A |
| DC Resistance (DCR) | 92mOhm Max |
| Saturation Current | 2.64A |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.311" L x 0.205" W (7.90mm x 5.21mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Gowanda |
| Description | FIXED IND 2.2UH 1.37A 92 MOHM |
| Series | SMT1803 |
| Product Status | Active |
| Type / Construction | Toroidal |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.080" (2.03mm) |
