Description
FIXED IND 39UH 140MA 4.5 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for B78108T1393K000.
B78108T1393K000 has an inductance value of 39 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.
B78108T1393K000 is rated for 140 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
B78108T1393K000 lists a DC resistance of 4.5Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
B78108T1393K000 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 | 39 µH |
| Tolerance | ±10% |
| Current Rating | 140 mA |
| DC Resistance (DCR) | 4.5Ohm 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 39UH 140MA 4.5 OHM TH |
| Series | MCC |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 60 @ 2.52MHz |
| Self Resonant Frequency | 22MHz |
| Inductance Test Frequency | 2.52 MHz |
| Mounting Type | Through Hole |
