| PartNumber | MCP4451T-502E/ST | MCP4451T-502E/ML | MCP4451T-503E/ML |
| Description | Digital Potentiometer ICs 5k,I2C,quadchan 8b | Digital Potentiometer ICs 5k,I2C,quadchan 8b | Digital Potentiometer ICs 50k,I2C,quadchan 8b |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| RoHS | Y | Y | Y |
| Series | MCP4451 | MCP4451 | MCP4451 |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Package / Case | TSSOP-20 | QFN-20 | QFN-20 |
| Packaging | Reel | Reel | Reel |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| Factory Pack Quantity | 2500 | 3300 | 3300 |
| Subcategory | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |