Description
FIXED IND 22MH 90MA 55 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 7447720223.
7447720223 has an inductance value of 22 mH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
7447720223 is rated for 90 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
7447720223 lists a DC resistance of 55Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
7447720223 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 mH |
| Tolerance | ±5% |
| Current Rating | 90 mA |
| DC Resistance (DCR) | 55Ohm Max |
| Saturation Current | 110mA |
| 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 22MH 90MA 55 OHM TH |
| Series | WE-TI |
| Product Status | Active |
| Type / Construction | Wirewound |
| Core Material | Nickel Zinc Ferrite (NiZn) |
| Shielding | Unshielded |
| Self Resonant Frequency | 380kHz |
| Inductance Test Frequency | 10 kHz |
| Mounting Type | Through Hole |
| Supplier Device Package | Radial, Vertical Cylinder |
| Height - Seated (Max) | 0.394" (10.00mm) |
