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| PartNumber | T491D686K004AT | T491D686K006AG | T491D686K006AH |
| Description | Tantalum Capacitors - Solid SMD 4V 68uF 2917 10% ESR=800mOhms | Tantalum Capacitors - Solid SMD 6.3V 68uF 2917 10% ESR=800mOhms | Tantalum Capacitors - Solid SMD 6.3V 68uF 10% "D" |
| Manufacturer | KEMET | KEMET | - |
| Product Category | Tantalum Capacitors - Solid SMD | Tantalum Capacitors - Solid SMD | - |
| RoHS | Y | Y | - |
| Series | T491 | T491 | - |
| Capacitance | 68 uF | 68 uF | - |
| Voltage Rating DC | 4 VDC | 6.3 VDC | - |
| Tolerance | 10 % | 10 % | - |
| ESR | 800 mOhms | 83 mOhms | - |
| Case Code in | 2917 | 2917 | - |
| Case Code mm | 7343 | 7343 | - |
| Height | 3.1 mm | 3.1 mm | - |
| Mfr Case Code | D Case | D Case | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Packaging | Reel | Reel | - |
| Length | 7.3 mm | 7.3 mm | - |
| Product | Tantalum Solid Standard Grade - Other Various | Tantalum Solid Standard Grade - Other Various | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Type | SMD / SMT | - | - |
| Width | 4.3 mm | 4.3 mm | - |
| Brand | KEMET | KEMET | - |
| Dissipation Factor DF | 6 | - | - |
| Product Type | Tantalum Capacitors | Tantalum Capacitors | - |
| Factory Pack Quantity | 500 | 500 | - |
| Subcategory | Capacitors | Capacitors | - |
| Part # Aliases | B45196E0686K409 | - | - |
| Unit Weight | 0.015762 oz | 0.015762 oz | - |