Description
FIXED IND 33UH 4.2A 45 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 7447709330.
7447709330 has an inductance value of 33 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.
7447709330 is rated for 4.2 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
7447709330 lists a DC resistance of 45mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
7447709330 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 | 33 µH |
| Tolerance | ±20% |
| Current Rating | 4.2 A |
| DC Resistance (DCR) | 45mOhm Max |
| Saturation Current | 5.5A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.472" L x 0.472" W (12.00mm x 12.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 33UH 4.2A 45 MOHM SMD |
| Series | WE-PD |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Manganese Zinc Ferrite (MnZn) |
| Shielding | Shielded |
| Self Resonant Frequency | 8.5MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1212 |
| Height - Seated (Max) | 0.394" (10.00mm) |
