Description
FIXED IND 3.3UH 3.42A 30 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 7447789003.
7447789003 has an inductance value of 3.3 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.
7447789003 is rated for 3.42 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
7447789003 lists a DC resistance of 30mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
7447789003 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 | 3.3 µH |
| Tolerance | ±20% |
| Current Rating | 3.42 A |
| DC Resistance (DCR) | 30mOhm Max |
| Saturation Current | 4.2A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.287" L x 0.287" W (7.30mm x 7.30mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 3.3UH 3.42A 30 MOHM |
| Series | WE-PD Robust |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 67MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.138" (3.50mm) |
