Description
FIXED IND 1UH 21A 2.5 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 7443310100.
7443310100 has an inductance value of 1 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.
7443310100 is rated for 21 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
7443310100 lists a DC resistance of 2.5mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
7443310100 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 | 1 µH |
| Tolerance | ±20% |
| Current Rating | 21 A |
| DC Resistance (DCR) | 2.5mOhm Max |
| Saturation Current | 52A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.476" L x 0.449" W (12.10mm x 11.40mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 1UH 21A 2.5 MOHM SMD |
| Series | WE-HCC |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Iron Powder |
| Shielding | Shielded |
| Self Resonant Frequency | 100MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.394" (10.00mm) |
