Microchip Technology

MCP4021T-103E/MS  

Digital Potentiometers

MCP4021T-103E/MS Description

The MCP4021T-103E/MS is a digital potentiometer from Microchip Technology, designed to provide precise resistance control in a compact surface-mount package. This device features a 10kΩ resistance with a linear taper, offering 64 taps for fine-tuned adjustments. The MCP4021T-103E/MS operates within a supply voltage range of 2.7V to 5.5V, making it suitable for a wide range of applications. It is part of the WiperLock™ series, which ensures stable and reliable performance.

MCP4021T-103E/MS Features

• Resistance and Tolerance: The MCP4021T-103E/MS offers a nominal resistance of 10kΩ with a tolerance of ±20%, ensuring a wide range of resistance values for precise control.
• Temperature Coefficient: With a typical temperature coefficient of 150ppm/°C, this digital potentiometer maintains consistent performance across varying temperatures.
• Interface: The device supports an Up/Down (U/D, CS) interface, providing a straightforward method for controlling resistance values.
• Wiper Resistance: The typical wiper resistance is 70Ω, ensuring minimal impact on the overall circuit performance.
• Package and Mounting: Housed in a Tape & Reel (TR) package, the MCP4021T-103E/MS is designed for surface-mount applications, making it ideal for compact designs and automated assembly processes.
• Compliance: The MCP4021T-103E/MS is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards for modern electronics manufacturing.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), this component can be stored and handled without special precautions, simplifying supply chain logistics.

MCP4021T-103E/MS Applications

The MCP4021T-103E/MS is well-suited for applications requiring precise resistance control, such as:

• Audio Systems: Adjusting volume levels with high precision.
• Power Management: Fine-tuning voltage regulators and power supplies.
• Signal Conditioning: Calibrating sensors and signal processing circuits.
• Medical Devices: Ensuring accurate resistance settings in medical equipment.
• Industrial Control: Providing reliable resistance control in harsh industrial environments.

Conclusion of MCP4021T-103E/MS

The MCP4021T-103E/MS stands out as a reliable and versatile digital potentiometer, offering precise resistance control with a wide range of taps and a linear taper. Its compact surface-mount package, combined with its compliance with environmental and regulatory standards, makes it an ideal choice for modern electronics designs. Whether used in audio systems, power management, or industrial control applications, the MCP4021T-103E/MS delivers consistent performance and ease of integration.

MCP4021T-103E/MS Documents

Download datasheets and manufacturer documentation for MCP4021T-103E/MS

PCN Assembly/Origin :

Mult Devices 28/Nov/2017      

Datasheets :

MCP4021-4024      

PCN Packaging :

Reel Design Update 07/May/2015       Packing Changes 10/Oct/2016      

Manuals :

Development Tools Catalog      

Design Resources :

MCP4021 Development Tool Selector      

HTML Datasheet :

MCP4021-4024      

PCN Design/Specification :

MCP402 02/Feb/2018       Bond Wire Qualification 08/Jun/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH