| PartNumber | T491A335M020AT4280 | T491A335M025AH | T491A335M020AT |
| Description | Tantalum Capacitors - Solid SMD | Tantalum Capacitors - Solid SMD 25V 3.3uF 20% ESR=7Ohms | Tantalum Capacitors - Solid SMD 20V 3.3uF 1206 20% ESR=4.5ohms |
| 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 | - | N | Y |
| Capacitance | - | 3.3 uF | 3.3 uF |
| Voltage Rating DC | - | 25 VDC | 20 VDC |
| Tolerance | - | 20 % | 20 % |
| ESR | - | 83 mOhms | 4.5 Ohms |
| 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 |
| Capacitance nF | - | 3300 nF | 3300 nF |
| Factory Pack Quantity | - | 2000 | 2000 |
| Unit Weight | - | 0.002067 oz | 0.002067 oz |
| Type | - | - | SMD / SMT |
| Part # Aliases | - | - | B45196H4335M109 |