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MPMT1001AT0

MPMT1001AT0 Description

The MPMT1001AT0 from Vishay is a high-precision thin-film resistor network designed for demanding voltage division and signal conditioning applications. This surface-mount device features two matched 500Ω resistors with an ultra-tight tolerance of 0.1% and a low temperature coefficient of ±25ppm/°C, ensuring stable performance across a wide temperature range (70°C to 150°C derated). Encased in a molded SOT-23 package (3.05mm x 2.5mm x 1.12mm), it offers 0.2W (1/5W) total power dissipation with 100V maximum voltage rating, making it suitable for compact, high-reliability circuits. Packaged in tape and reel (T/R), it is optimized for automated assembly.

MPMT1001AT0 Features

• Precision Matched Resistors: Dual 500Ω resistors with 0.1% tolerance for accurate voltage division.
• Stable Performance: ±25ppm/°C TCR ensures minimal drift under thermal stress.
• Robust Construction: Molded SOT-23 case with gull-wing terminals for mechanical durability.
• High Power Density: 0.1W per resistor (0.2W total) in a compact footprint.
• Wide Operating Range: -55°C to +125°C (derated up to 150°C).
• Automation-Friendly: Tape-and-reel packaging for efficient SMT assembly.
• Compliance: EU RoHS compliant and EAR99 (no export restrictions).

MPMT1001AT0 Applications

• Voltage Dividers: Precision reference circuits in ADCs, DACs, and sensor interfaces.
• Signal Conditioning: Amplifier feedback networks and analog signal scaling.
• Medical/Industrial Electronics: High-stability requirements in patient monitors, test equipment.
• Automotive (Non-Automotive Grade): Infotainment systems where precision is critical (though not PPAP-qualified).
• Portable Devices: Space-constrained designs like IoT modules and wearables.

Conclusion of MPMT1001AT0

The MPMT1001AT0 stands out for its exceptional precision, thermal stability, and compact form factor, making it ideal for high-accuracy analog circuits. Its thin-film technology and matched resistors reduce design complexity, while the SOT-23 package ensures compatibility with dense PCB layouts. Though not automotive-grade, it excels in industrial, medical, and consumer applications where reliability and performance are paramount. For engineers seeking a cost-effective, high-performance resistor network, this Vishay offering delivers a compelling balance of size, precision, and power handling.