Description
FIXED IND 22UH 220MA 1.45 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 744030220.
744030220 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.
744030220 is rated for 220 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
744030220 lists a DC resistance of 1.45Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
744030220 uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 22 µH |
| Tolerance | ±30% |
| Current Rating | 220 mA |
| DC Resistance (DCR) | 1.45Ohm Max |
| Saturation Current | 250mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.138" L x 0.130" W (3.50mm x 3.30mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 22UH 220MA 1.45 OHM |
| Series | WE-TPC |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 40MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.041" (1.05mm) |
