Microchip Technology

MCP4161-103E/SN  

Digital Potentiometers

MCP4161-103E/SN Description

The MCP4161-103E/SN is a digital potentiometer from Microchip Technology, designed to offer precise control and flexibility in various electronic applications. This potentiometer features a 10kOhm resistance, 257 taps, and a linear taper, making it suitable for a wide range of applications. With a supply voltage range of 1.8V to 5.5V, the MCP4161-103E/SN is compatible with various power sources. The device is surface mount, allowing for easy integration into PCB designs. The MCP4161-103E/SN is RoHS3 compliant and REACH unaffected, ensuring environmental compliance.

MCP4161-103E/SN Features

• Configuration: Potentiometer
• Series: WiperLock™
• Number of Taps: 257
• Tolerance: ±20%
• Temperature Coefficient (Typ): 150ppm/°C
• Voltage - Supply: 1.8V ~ 5.5V
• Resistance (Ohms): 10k
• Resistance - Wiper (Ohms) (Typ): 75
• Taper: Linear
• Interface: SPI
• Mounting Type: Surface Mount
• Package: Tube
• Number of Circuits: 1
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.39.0001
• Product Status: Active
• DigiKey Programmable: Not Verified
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

MCP4161-103E/SN Applications

The MCP4161-103E/SN is ideal for applications that require precise control and adjustment of resistance values. Some specific use cases include:

1. Audio Volume Control: The linear taper and adjustable resistance make it perfect for audio volume control applications.
2. Sensor Calibration: The MCP4161-103E/SN can be used to calibrate sensors by adjusting the resistance value to match the desired output.
3. RF Applications: The device can be used in RF applications to adjust the gain or attenuation of signals.
4. Industrial Control Systems: The MCP4161-103E/SN can be used in industrial control systems to adjust parameters such as motor speed or valve position.

Conclusion of MCP4161-103E/SN

The MCP4161-103E/SN is a versatile digital potentiometer that offers precise control and flexibility in various applications. Its unique features, such as the WiperLock™ series, SPI interface, and surface mount packaging, make it an ideal choice for applications requiring adjustable resistance values. With its RoHS3 compliance and REACH unaffected status, the MCP4161-103E/SN is also environmentally friendly, making it a responsible choice for electronics manufacturers.

MCP4161-103E/SN Documents

Download datasheets and manufacturer documentation for MCP4161-103E/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