Description
FIXED IND 820NH 500MA 550 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for B78108T3821K.
B78108T3821K has an inductance value of 820 nH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
B78108T3821K is rated for 500 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
B78108T3821K lists a DC resistance of 550mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
B78108T3821K uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 820 nH |
| Tolerance | ±10% |
| Current Rating | 500 mA |
| DC Resistance (DCR) | 550mOhm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.130" Dia x 0.276" L (3.30mm x 7.00mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | TDK |
| Description | FIXED IND 820NH 500MA 550 MOHM |
| Series | MCC |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ceramic |
| Shielding | Unshielded |
| Q @ Frequency | 35 @ 25.2MHz |
| Self Resonant Frequency | 230MHz |
| Inductance Test Frequency | 25.2 MHz |
| Mounting Type | Through Hole |
