Description
FIXED IND 2.2UH 270MA 650 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for B82412A1222J.
B82412A1222J 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.
B82412A1222J is rated for 270 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
B82412A1222J lists a DC resistance of 650mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
B82412A1222J 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 | 2.2 µH |
| Tolerance | ±5% |
| Current Rating | 270 mA |
| DC Resistance (DCR) | 650mOhm Max |
| Saturation Current | - |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| Case / Size | 2-SMD |
| Package / Case | 2-SMD |
| Supplier | TDK |
| Description | FIXED IND 2.2UH 270MA 650 MOHM |
| Series | SIMID |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 30 @ 7.96MHz |
| Self Resonant Frequency | 200MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 1 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1210 (3225 Metric) |
| Height - Seated (Max) | 0.075" (1.90mm) |
| Features | - |
