Description
FIXED IND 220UH 40MA 4.5 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for LB2518T221M.
LB2518T221M has an inductance value of 220 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.
LB2518T221M is rated for 40 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
LB2518T221M lists a DC resistance of 4.5Ohm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
LB2518T221M uses a package or case of 1007 (2518 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 220 µH |
| Tolerance | ±20% |
| Current Rating | 40 mA |
| DC Resistance (DCR) | 4.5Ohm |
| Operating Temperature | -25°C ~ 105°C |
| Dimensions | 0.098" L x 0.071" W (2.50mm x 1.80mm) |
| Case / Size | 1007 (2518 Metric) |
| Package / Case | 1007 (2518 Metric) |
| Supplier | Taiyo Yuden |
| Description | FIXED IND 220UH 40MA 4.5 OHM SMD |
| Series | LB |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Semi-Shielded |
| Self Resonant Frequency | 5.5MHz |
| Inductance Test Frequency | 796 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1007 (2518 Metric) |
| Height - Seated (Max) | 0.079" (2.00mm) |
