Description
FIXED IND 39UH 900MA 470 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for CAL45TB390K.
CAL45TB390K 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.
CAL45TB390K is rated for 900 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
CAL45TB390K lists a DC resistance of 470mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
CAL45TB390K 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 | 900 mA |
| DC Resistance (DCR) | 470mOhm Max |
| Saturation Current | 920mA |
| Operating Temperature | -25°C ~ 105°C |
| Dimensions | 0.173" Dia x 0.315" L (4.40mm x 8.00mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Taiyo Yuden |
| Description | FIXED IND 39UH 900MA 470 MOHM TH |
| Series | CA, L Type |
| Product Status | Obsolete |
| Type / Construction | Wirewound |
| Shielding | Unshielded |
| Inductance Test Frequency | 2.52 MHz |
| Mounting Type | Through Hole |
