Description
FIXED IND 4.7UH 6A 20 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 78477047.
78477047 has an inductance value of 4.7 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.
78477047 is rated for 6 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
78477047 lists a DC resistance of 20mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
78477047 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 | 4.7 µH |
| Tolerance | ±20% |
| Current Rating | 6 A |
| DC Resistance (DCR) | 20mOhm Max |
| Saturation Current | 11A |
| 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 4.7UH 6A 20 MOHM SMD |
| Series | WE-PDA |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Nickel Zinc Ferrite (NiZn) |
| Shielding | Shielded |
| Q @ Frequency | - |
| Self Resonant Frequency | 58.1MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1280 |
| Height - Seated (Max) | 0.327" (8.30mm) |
| Features | - |
