Microchip Technology Tariff Inquiry

MCP4142T-503E/MS

MCP4142T-503E/MS Description

The MCP4142T-503E/MS is a digital potentiometer from Microchip Technology, designed for applications requiring precise resistance control. This device features a 50kΩ rheostat configuration with a linear taper, offering 129 taps for fine-tuned resistance adjustments. The MCP4142T-503E/MS operates within a supply voltage range of 1.8V to 5.5V and has a typical temperature coefficient of 150ppm/°C, ensuring stable performance across varying temperatures. The device is packaged in a surface-mount 8MSOP format, making it suitable for compact designs. It also includes a WiperLock™ series feature, which provides enhanced reliability and performance.

MCP4142T-503E/MS Features

• Configuration: Rheostat with 129 taps, providing precise resistance control.
• Resistance: Nominal 50kΩ with a tolerance of ±20%, ensuring flexibility in various applications.
• Temperature Coefficient: 150ppm/°C (typical), ensuring stable resistance values across a wide temperature range.
• Supply Voltage: Operates within 1.8V to 5.5V, making it compatible with a variety of power supplies.
• Interface: SPI, allowing for easy communication and control in digital systems.
• Wiper Resistance: Typical7 5Ω, minimizing the impact on circuit performance.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Package: Tape & Reel (TR), facilitating efficient manufacturing and assembly processes.
• Series: WiperLock™, offering enhanced reliability and performance.

MCP4142T-503E/MS Applications

The MCP4142T-503E/MS is ideal for applications requiring precise resistance control and adjustment. Its 50kΩ rheostat configuration and 129 taps make it suitable for:

• Audio Applications: Volume control and tone adjustment in audio equipment.
• Medical Devices: Precision control in medical instrumentation.
• Industrial Automation: Calibration and control in industrial systems.
• Consumer Electronics: Adjusting resistance in various consumer devices.
• Automotive: Fine-tuning resistance in automotive electronic systems.

Conclusion of MCP4142T-503E/

MSThe MCP4142T-503E/MS from Microchip Technology stands out as a reliable and versatile digital potentiometer. Its 50kΩ rheostat configuration, 129 taps, and linear taper provide precise resistance control, making it suitable for a wide range of applications. The device's temperature coefficient of 150ppm/°C ensures stable performance across varying temperatures, while its SPI interface allows for seamless integration into digital systems. The WiperLock™ series feature enhances reliability, making it a preferred choice for demanding environments. With its compact surface-mount package and compliance with environmental and regulatory standards, the MCP4142T-503E/MS is an excellent choice for engineers and designers looking for a high-performance digital potentiometer.