Description
FIXED IND 680UH 45MA 17 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for LB3218T681K.
LB3218T681K 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.
LB3218T681K is rated for 45 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
LB3218T681K lists a DC resistance of 17Ohm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
LB3218T681K uses a package or case of 1207 (3218 Metric). 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 | 45 mA |
| DC Resistance (DCR) | 17Ohm |
| Operating Temperature | -40°C ~ 105°C |
| Dimensions | 0.126" L x 0.071" W (3.20mm x 1.80mm) |
| Case / Size | 1207 (3218 Metric) |
| Package / Case | 1207 (3218 Metric) |
| Supplier | Taiyo Yuden |
| Description | FIXED IND 680UH 45MA 17 OHM SMD |
| Series | LB |
| Product Status | Active |
| Type / Construction | Wirewound |
| Shielding | Semi-Shielded |
| Self Resonant Frequency | 3MHz |
| Inductance Test Frequency | 796 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1207 (3218 Metric) |
| Height - Seated (Max) | 0.079" (2.00mm) |
