TT Electronics/IRC

GQ0A037322DT

GQ0A037322DT Description

The GQ0A037322DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 73.2K Ohm, 10-resistor isolated network features a 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its ceramic case enhances thermal and mechanical reliability.

GQ0A037322DT Features

• High Precision: Tight 0.5% tolerance and ±25ppm/°C TCR for stable resistance under thermal stress.
• Robust Construction: Ceramic QSOP package ensures durability and excellent heat dissipation.
• Isolated Design: 10 independent resistors with 73.2K Ohm values, ideal for signal conditioning and voltage division.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch for reliable SMD assembly.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Non-Automotive: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.

GQ0A037322DT Applications

This resistor network excels in:

• Precision analog circuits (e.g., op-amp feedback networks, DAC/ADC interfaces).
• Signal conditioning in test/measurement equipment.
• Voltage dividers for sensor calibration.
• Industrial control systems requiring stable, high-accuracy resistance.
• Medical devices where low drift and reliability are critical.

Conclusion of GQ0A037322DT

The GQ0A037322DT stands out for its high accuracy, thermal stability, and rugged ceramic construction, making it a superior choice for precision electronics. While not RoHS-compliant, its isolated thin-film resistors and QSOP packaging provide a reliable solution for engineers needing tight-tolerance networks in harsh environments. Ideal for industrial, medical, and instrumentation designs, this component balances performance with manufacturability.