Microchip Technology

MCP4161-503E/MF  

Digital Potentiometers

MCP4161-503E/MF Description

The MCP4161-503E/MF is a digital potentiometer from Microchip Technology, designed for applications requiring precise resistance control. This device features a 50kΩ resistance with a tolerance of ±20%, offering 257 tap points for fine-tuned adjustments. The MCP4161-503E/MF operates within a supply voltage range of 1.8V to 5.5V and has a temperature coefficient of 150ppm/°C, ensuring stable performance across varying temperatures. The device is housed in a surface-mount 8DFN package, making it suitable for compact designs. It also includes a WiperLock™ series feature, which provides enhanced reliability and performance.

MCP4161-503E/MF Features

• Configuration: Potentiometer
• Resistance: 50kΩ with ±20% tolerance
• Number of Taps: 257
• Voltage - Supply: 1.8V to 5.5V
• Temperature Coefficient: 150ppm/°C
• Interface: SPI
• Taper: Linear
• Resistance - Wiper: 75Ω (Typ)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package: Tube
• Mounting Type: Surface Mount
• Number of Circuits: 1
• Series: WiperLock™
• Compliance: ROHS3 Compliant, REACH Unaffected
• Customization: DigiKey Programmable status is not verified

MCP4161-503E/MF Applications

The MCP4161-503E/MF is ideal for applications requiring precise resistance control and adjustment. Its 257 tap points and linear taper make it suitable for applications such as:

• Audio Control: Volume control in audio systems
• Signal Conditioning: Adjusting gain and offset in signal processing circuits
• Power Management: Controlling resistance in power supply circuits
• Sensor Calibration: Fine-tuning sensor outputs for accurate measurements
• Medical Equipment: Precision control in medical devices

The device's wide operating voltage range and low temperature coefficient ensure reliable performance in various environmental conditions. The surface-mount package and compact design make it suitable for space-constrained applications.

Conclusion of MCP4161-503E/MF

The MCP4161-503E/MF digital potentiometer from Microchip Technology offers a robust solution for applications requiring precise resistance control. With its 50kΩ resistance, 257 tap points, and SPI interface, it provides flexibility and precision. The WiperLock™ series ensures enhanced reliability, making it ideal for demanding applications. The device's compliance with industry standards (ROHS3, REACH) and its surface-mount package make it a versatile choice for modern electronic designs. Whether used in audio systems, power management, or sensor calibration, the MCP4161-503E/MF delivers reliable performance and precise control.

MCP4161-503E/MF Documents

Download datasheets and manufacturer documentation for MCP4161-503E/MF

PCN Assembly/Origin :

Assembly Site 27/Jan/2021      

Datasheets :

MCP414x/416x/424x/426x      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

MCP4161 Development Tool Selector      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH