| PartNumber | MCP4161-103E/MF | MCP4161-103E/P | MCP4161-103E/MS |
| Description | Digital Potentiometer ICs Sngl 8B NV SPI Rheo | Digital Potentiometer ICs Sngl 8B NV SPI Rheo | Digital Potentiometer ICs Sngl 8B NV SPI Rheo |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| RoHS | Y | Y | Y |
| Resistance | 10 kOhms | 10 kOhms | 10 kOhms |
| Number of POTs | Single | Single | Single |
| Taps per POT | 256 | 256 | 256 |
| Wiper Memory | Non Volatile | Non Volatile | Non Volatile |
| Digital Interface | Serial (4-Wire, SPI) | Serial (4-Wire, SPI) | Serial (4-Wire, SPI) |
| Operating Supply Voltage | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V |
| Operating Supply Current | 550 uA | 550 uA | 550 uA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Package / Case | DFN-8 EP | PDIP-8 | MSOP-8 |
| Packaging | Tube | Tube | Tube |
| Height | 0.88 mm | 3.3 mm | 0.85 mm |
| Length | 3 mm | 9.4 mm | 3 mm |
| Supply Type | Single | Single | Single |
| Termination Style | SMD/SMT | Through Hole | SMD/SMT |
| Width | 3 mm | 6.35 mm | 3 mm |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| Factory Pack Quantity | 120 | 60 | 100 |
| Subcategory | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Unit Weight | 0.001344 oz | 0.032805 oz | 0.004938 oz |