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MPMT1003AT0

MPMT1003AT0 Description

The MPMT1003AT0 from Vishay is a high-precision thin-film resistor network designed for demanding voltage division and signal conditioning applications. This surface-mount (SMD) component features two matched 50 kΩ resistors in a 3-pin SOT-23 gull-wing package, offering ±0.1% tolerance and an ultra-low ±25 ppm/°C temperature coefficient. With a 0.2W (1/5W) total power rating and 100V maximum voltage rating, it operates reliably across a wide temperature range (-55°C to +125°C). Its molded, rectangular package (3.05mm x 2.5mm x 1.12mm) ensures durability in compact designs. Compliant with EU RoHS and classified under ECCN EAR99, it is ideal for industrial and commercial electronics.

MPMT1003AT0 Features

• Precision Matched Resistors: Dual 50 kΩ resistors with 0.1% tolerance for accurate voltage division.
• Stable Performance: Thin-film technology ensures low noise, high stability, and ±25 ppm/°C TCR.
• Robust Construction: Molded SOT-23 package withstands mechanical stress and environmental factors.
• High Power Handling: 0.1W per resistor (0.2W total) at 70°C to 150°C derated range.
• Automation-Friendly: Supplied in tape and reel (T/R) packaging for efficient PCB assembly.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial power and sensor circuits.

MPMT1003AT0 Applications

• Voltage Dividers: Precision reference circuits in ADCs, DACs, and sensor interfaces.
• Signal Conditioning: High-accuracy attenuation in test equipment and instrumentation.
• Industrial Electronics: PLC systems, motor controls, and power management where stability is critical.
• Medical Devices: Low-drift performance for patient monitoring and diagnostic equipment.
• Automotive (Non-Automotive Grade): Aftermarket electronics requiring tight tolerance (note: not PPAP/automotive-certified).

Conclusion of MPMT1003AT0

The MPMT1003AT0 stands out for its exceptional precision, thermal stability, and compact form factor, making it a superior choice for high-reliability analog circuits. While not suited for automotive-grade applications, its thin-film technology and tight tolerance excel in industrial, medical, and test systems where accuracy and longevity are paramount. Vishay’s reputation for quality ensures consistent performance in mission-critical designs.