Description
FIXED IND 12UH 122MA 3 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1331R-123J.
1331R-123J has an inductance value of 12 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.
1331R-123J is rated for 122 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1331R-123J lists a DC resistance of 3Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1331R-123J 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 | 12 µH |
| Tolerance | ±5% |
| Current Rating | 122 mA |
| DC Resistance (DCR) | 3Ohm Max |
| Saturation Current | 122mA |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.313" L x 0.115" W (7.95mm x 2.92mm) |
| Case / Size | 2-SMD |
| Package / Case | 2-SMD |
| Supplier | Delevan |
| Description | FIXED IND 12UH 122MA 3 OHM SMD |
| Series | 1331R |
| Product Status | Active |
| Core Material | Iron |
| Shielding | Shielded |
| Q @ Frequency | 36 @ 2.5MHz |
| Self Resonant Frequency | 35MHz |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.145" (3.68mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/1331R-123J/4177927 |