| PartNumber | T491B686M006ATAUTO | T491B686M006AT4280 | T491B686M006AT |
| Description | Tantalum Capacitors - Solid SMD 6.3V 68uF AEC-Q200 20% ESR=0.9Ohms | Tantalum Capacitors - Solid SMD | Tantalum Capacitors - Solid SMD 6.3V 68uF 1311 20% ESR=900mOhms |
| Manufacturer | KEMET | KEMET | KEMET |
| Product Category | Tantalum Capacitors - Solid SMD | Tantalum Capacitors - Solid SMD | Tantalum Capacitors - Solid SMD |
| RoHS | Y | - | Y |
| Series | T491 | T491 | T491 |
| Capacitance | 68 uF | - | 68 uF |
| Voltage Rating DC | 6.3 VDC | - | 6.3 VDC |
| Tolerance | 20 % | - | 20 % |
| ESR | 83 mOhms | - | 900 mOhms |
| Case Code in | 1311 | - | 1311 |
| Minimum Operating Temperature | - 55 C | - | - 55 C |
| Maximum Operating Temperature | + 125 C | - | + 125 C |
| Qualification | AEC-Q200 | - | - |
| Packaging | Reel | - | Reel |
| Type | Molded - Automotive Grade | - | SMD / SMT |
| Brand | KEMET | KEMET | KEMET |
| Product Type | Tantalum Capacitors | Tantalum Capacitors | Tantalum Capacitors |
| Factory Pack Quantity | 2000 | - | 2000 |
| Subcategory | Capacitors | Capacitors | Capacitors |
| Unit Weight | 0.003790 oz | - | 0.003790 oz |
| Case Code mm | - | - | 3528 |
| Height | - | - | 2.1 mm |
| Mfr Case Code | - | - | B Case |
| Length | - | - | 3.5 mm |
| Product | - | - | Tantalum Solid Standard Grade - Other Various |
| Termination Style | - | - | SMD/SMT |
| Width | - | - | 2.8 mm |
| Part # Aliases | - | - | B45196H1686M209 |