Description
FIXED IND 22UH 3A 55 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 7447720220.
7447720220 has an inductance value of 22 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.
7447720220 is rated for 3 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
7447720220 lists a DC resistance of 55mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
7447720220 uses a package or case of Radial, Vertical Cylinder. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 22 µH |
| Tolerance | ±10% |
| Current Rating | 3 A |
| DC Resistance (DCR) | 55mOhm Max |
| Saturation Current | 3.3A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.307" Dia (7.80mm) |
| Case / Size | Radial, Vertical Cylinder |
| Package / Case | Radial, Vertical Cylinder |
| Supplier | Würth Elektronik |
| Description | FIXED IND 22UH 3A 55 MOHM TH |
| Series | WE-TI |
| Product Status | Active |
| Type / Construction | Wirewound |
| Shielding | Unshielded |
| Self Resonant Frequency | 13MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.394" (10.00mm) |
