| PartNumber | T491A686K006AT2478 | T491A686M006AT | T491A686K006AT4100 |
| Description | Tantalum Capacitors - Solid SMD | Tantalum Capacitors - Solid SMD 6.3V 68uF 1206 20% ESR=4ohms | Tantalum Capacitors - Solid SMD |
| Manufacturer | KEMET | KEMET | KEMET |
| Product Category | Tantalum Capacitors - Solid SMD | Tantalum Capacitors - Solid SMD | Tantalum Capacitors - Solid SMD |
| Series | T491 | T491 | T491 |
| Brand | KEMET | KEMET | KEMET |
| Product Type | Tantalum Capacitors | Tantalum Capacitors | Tantalum Capacitors |
| Subcategory | Capacitors | Capacitors | Capacitors |
| RoHS | - | Y | - |
| Capacitance | - | 68 uF | - |
| Voltage Rating DC | - | 6.3 VDC | - |
| Tolerance | - | 20 % | - |
| 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 | - |
| Width | - | 1.6 mm | - |
| Leakage Current | - | 4.3 uA | - |
| Dissipation Factor DF | - | 30 | - |
| Ripple Current | - | 137 mA | - |
| Factory Pack Quantity | - | 2000 | - |
| Unit Weight | - | 0.002067 oz | - |