Microchip Technology

MCP4161T-103E/SN  

Digital Potentiometers

MCP4161T-103E/SN Description

The MCP4161T-103E/SN is a digital potentiometer from Microchip Technology, designed for applications requiring precise resistance control. This device features a 10kΩ resistance with a tolerance of ±20%, making it suitable for a wide range of electronic circuits. The MCP4161T-103E/SN operates within a supply voltage range of 1.8V to 5.5V and offers a temperature coefficient of 150ppm/°C, ensuring stable performance across varying temperature conditions. It is available in a surface-mount 8SOIC package, which is ideal for compact designs and high-density PCB layouts. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level of 1 (unlimited), it is suitable for a variety of manufacturing processes without the need for special handling.

MCP4161T-103E/SN Features

• Configuration: Potentiometer with 257 taps, providing precise control over resistance values.
• Interface: SPI, allowing for easy integration with microcontrollers and other digital systems.
• Resistance: 10kΩ with a tolerance of ±20%, offering flexibility in circuit design.
• Wiper Resistance: Typically 75Ω, ensuring low resistance for the wiper element.
• Taper: Linear, providing a consistent change in resistance as the tap position is adjusted.
• Series: WiperLock™, which offers enhanced stability and reliability of the wiper position.
• Supply Voltage: 1.8V to 5.5V, compatible with a wide range of power supplies.
• Temperature Coefficient: 150ppm/°C, ensuring stable performance across different temperatures.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, meeting industry standards for environmental safety.

MCP4161T-103E/SN Applications

The MCP4161T-103E/SN is ideal for applications requiring precise resistance control and digital interfacing. Some specific use cases include:

• Audio Applications: Volume control and tone adjustment in audio equipment.
• Industrial Control: Precision control of resistive elements in industrial systems.
• Medical Devices: Calibration and adjustment of medical instruments.
• Consumer Electronics: Variable resistance control in devices such as thermostats and lighting dimmers.
• Automotive Systems: Resistance control in automotive electronics for precise tuning and calibration.

Conclusion of MCP4161T-103E/SN

The MCP4161T-103E/SN digital potentiometer from Microchip Technology offers a versatile and reliable solution for applications requiring precise resistance control. With its 10kΩ resistance, 257 taps, and SPI interface, it provides a high level of precision and flexibility. The WiperLock™ series ensures stable wiper performance, making it suitable for demanding applications. Its compact 8SOIC package, wide supply voltage range, and compliance with environmental standards make it an excellent choice for modern electronic designs. Whether used in audio equipment, industrial controls, or medical devices, the MCP4161T-103E/SN delivers consistent performance and reliability.

MCP4161T-103E/SN Documents

Download datasheets and manufacturer documentation for MCP4161T-103E/SN

PCN Assembly/Origin :

Manufacturing Change 16/Feb/2022      

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      

PCN Design/Specification :

SOIC-8L Copper Bond Wire 18/Dec/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH