Description
FIXED IND 680UH 220MA 7.8 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for CAL45TB681K.
CAL45TB681K has an inductance value of 680 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.
CAL45TB681K is rated for 220 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
CAL45TB681K lists a DC resistance of 7.8Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
CAL45TB681K 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 | 680 µH |
| Tolerance | ±10% |
| Current Rating | 220 mA |
| DC Resistance (DCR) | 7.8Ohm Max |
| Saturation Current | 240mA |
| 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 680UH 220MA 7.8 OHM TH |
| Series | CA, L Type |
| Product Status | Obsolete |
| Type / Construction | Wirewound |
| Shielding | Unshielded |
| Inductance Test Frequency | 796 kHz |
| Mounting Type | Through Hole |
