Description
FIXED IND 109UH 1.3A 300 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 744103.
744103 has an inductance value of 109 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.
744103 is rated for 1.3 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
744103 lists a DC resistance of 300mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
744103 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 | 109 µH |
| Tolerance | ±20% |
| Current Rating | 1.3 A |
| DC Resistance (DCR) | 300mOhm Max |
| Saturation Current | 1A |
| Operating Temperature | -40°C ~ 105°C |
| Dimensions | 0.591" Dia x 0.315" W (15.00mm x 8.00mm) |
| Case / Size | Radial, Vertical (Open) |
| Package / Case | Radial, Vertical (Open) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 109UH 1.3A 300 MOHM TH |
| Series | WE-SI |
| Product Status | Active |
| Type / Construction | Toroidal |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Self Resonant Frequency | 9.2MHz |
| Inductance Test Frequency | 10 kHz |
| Mounting Type | Through Hole |
