| PartNumber | T491A684K020ZT7280 | T491A684K020AT | T491A684K020ZTAC00 |
| Description | Tantalum Capacitors - Solid SMD .680UF 20.0V | Tantalum Capacitors - Solid SMD 20V 0.68uF 1206 10% ESR=12ohms | Tantalum Capacitors - Solid SMD .680UF 20.0V |
| Manufacturer | KEMET | KEMET | KEMET |
| Product Category | Tantalum Capacitors - Solid SMD | Tantalum Capacitors - Solid SMD | Tantalum Capacitors - Solid SMD |
| Series | T491 | T491 | T491 |
| Capacitance | 0.68 uF | 0.68 uF | - |
| Voltage Rating DC | 20 VDC | 20 VDC | - |
| Tolerance | 10 % | 10 % | - |
| Case Code in | 1206 | 1206 | - |
| Case Code mm | 3216 | 3216 | - |
| Height | 1.8 mm | 1.8 mm | - |
| Mfr Case Code | A Case | A Case | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Packaging | Reel | Reel | - |
| Length | 3.2 mm | 3.2 mm | - |
| Product | Tantalum Solid Standard Grade - Other Various | Tantalum Solid Standard Grade - Other Various | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Width | 1.6 mm | 1.6 mm | - |
| Brand | KEMET | KEMET | KEMET |
| Capacitance nF | 680 nF | 680 nF | - |
| Capacitance pF | 680000 pF | 680000 pF | - |
| Product Type | Tantalum Capacitors | Tantalum Capacitors | Tantalum Capacitors |
| Factory Pack Quantity | 9000 | 2000 | - |
| Subcategory | Capacitors | Capacitors | Capacitors |
| Unit Weight | 0.000571 oz | 0.002067 oz | - |
| RoHS | - | Y | - |
| ESR | - | 12 Ohms | - |
| Type | - | SMD / SMT | - |
| Part # Aliases | - | B45196E4684K109 T491A684K020ZT | - |