Description
FIXED IND 2.2UH 9A 11.4 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 744311220.
744311220 has an inductance value of 2.2 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.
744311220 is rated for 9 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
744311220 lists a DC resistance of 11.4mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
744311220 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 | 2.2 µH |
| Tolerance | ±20% |
| Current Rating | 9 A |
| DC Resistance (DCR) | 11.4mOhm |
| Saturation Current | 13A |
| Operating Temperature | -40°C ~ 150°C |
| Dimensions | 0.276" L x 0.272" W (7.00mm x 6.90mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 2.2UH 9A 11.4 MOHM SMD |
| Series | WE-HCI |
| Product Status | Active |
| Type / Construction | Wirewound |
| Shielding | Shielded |
| Self Resonant Frequency | 52MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 7040 |
| Height - Seated (Max) | 0.157" (4.00mm) |
