Description
FIXED IND 345UH 2.1A 200 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 744116.
744116 has an inductance value of 345 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.
744116 is rated for 2.1 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
744116 lists a DC resistance of 200mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
744116 uses a package or case of Radial, Vertical (Open). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 345 µH |
| Tolerance | ±20% |
| Current Rating | 2.1 A |
| DC Resistance (DCR) | 200mOhm Max |
| Saturation Current | 500mA |
| Operating Temperature | -40°C ~ 105°C |
| Dimensions | 0.728" Dia x 0.374" W (18.50mm x 9.50mm) |
| Case / Size | Radial, Vertical (Open) |
| Package / Case | Radial, Vertical (Open) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 345UH 2.1A 200 MOHM TH |
| Series | WE-SI |
| Product Status | Active |
| Type / Construction | Toroidal |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Self Resonant Frequency | 1.8MHz |
| Inductance Test Frequency | 10 kHz |
| Mounting Type | Through Hole |
