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| PartNumber | T491A475K020AT | T491A475K020AT4280 | T491A475K020AT4539 |
| Description | Tantalum Capacitors - Solid SMD 20V 4.7uF 1206 10% ESR=4ohms | Tantalum Capacitors - Solid SMD | 4.70UF 20.0V - Tape and Reel (Alt: T491A475K020AT4539) |
| Manufacturer | KEMET | KEMET | - |
| Product Category | Tantalum Capacitors - Solid SMD | Tantalum Capacitors - Solid SMD | - |
| RoHS | Y | - | - |
| Series | T491 | T491 | - |
| Capacitance | 4.7 uF | - | - |
| Voltage Rating DC | 20 VDC | - | - |
| Tolerance | 10 % | - | - |
| ESR | 4 Ohms | - | - |
| Case Code in | 1206 | - | - |
| Case Code mm | 3216 | - | - |
| Height | 1.8 mm | - | - |
| Mfr Case Code | A Case | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Packaging | Reel | - | - |
| Length | 3.2 mm | - | - |
| Product | Tantalum Solid Standard Grade - Other Various | - | - |
| Termination Style | SMD/SMT | - | - |
| Type | SMD / SMT | - | - |
| Width | 1.6 mm | - | - |
| Brand | KEMET | KEMET | - |
| Leakage Current | 900 nA | - | - |
| Capacitance nF | 4700 nF | - | - |
| Dissipation Factor DF | 8 | - | - |
| Product Type | Tantalum Capacitors | Tantalum Capacitors | - |
| Ripple Current | 137 mA | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | Capacitors | Capacitors | - |
| Part # Aliases | B45196H4475K109 | - | - |
| Unit Weight | 0.002067 oz | - | - |