| PartNumber | MCP4331-503E/ML | MCP4331-503E/ST | MCP4331T-103E/ML |
| Description | Digital Potentiometer ICs 50k SPI 7-bit Quad Channel | Digital Potentiometer ICs 50k SPI 7-bit Quad Channel | Digital Potentiometer ICs 10k SPI 7-bit Quad Chl, QFN20 |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| RoHS | Y | Y | Y |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Package / Case | QFN-20 | TSSOP-20 | QFN-20 |
| Packaging | Tube | Tube | Reel |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| Factory Pack Quantity | 91 | 74 | 3300 |
| Subcategory | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |