Description
FIXED IND 12UH 800MA 420 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 744045120.
744045120 has an inductance value of 12 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.
744045120 is rated for 800 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
744045120 lists a DC resistance of 420mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
744045120 uses a package or case of 1812 (4532 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 12 µH |
| Tolerance | ±20% |
| Current Rating | 800 mA |
| DC Resistance (DCR) | 420mOhm Max |
| Saturation Current | 1.4A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Case / Size | 1812 (4532 Metric) |
| Package / Case | 1812 (4532 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 12UH 800MA 420 MOHM |
| Series | WE-LQ |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 48 @ 1MHz |
| Self Resonant Frequency | 28MHz |
| Inductance Test Frequency | 1 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1812 |
| Height - Seated (Max) | 0.114" (2.90mm) |
