TT Electronics/IRC

GQ8A024021DT

GQ8A024021DT Description

The GQ8A024021DT from TT Electronics/IRC is a high-precision, surface-mount thin-film resistor network designed for demanding isolation circuit applications. This 8-resistor array features a 4.02KΩ resistance value per resistor with a tight tolerance of ±0.5% and a low temperature coefficient of ±50ppm/°C, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and durability, making it ideal for precision analog and digital circuits. The isolated (ISOL) circuit design ensures minimal crosstalk between resistors, while the gull-wing termination facilitates reliable PCB mounting.

GQ8A024021DT Features

• High Precision: Thin-film technology delivers 0.5% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case and QSOP package provide excellent thermal management and mechanical strength.
• Power Handling: 0.75W (3/4W) total power rating with 0.1W per resistor, suitable for moderate-power applications.
• Isolated Design: ISOL circuit configuration minimizes interference, critical for signal integrity.
• Wide Voltage Range: Supports up to 100V maximum voltage, accommodating diverse circuit requirements.
• Surface-Mount Ready: Gull-wing leads and 0.64mm pitch ensure compatibility with automated assembly processes.

GQ8A024021DT Applications

This resistor network excels in precision applications such as:

• Medical Devices: Isolation circuits in patient monitoring equipment.
• Industrial Automation: Signal conditioning in PLCs and sensor interfaces.
• Telecommunications: Impedance matching and filtering in RF modules.
• Test & Measurement: Calibration circuits requiring low drift and high accuracy.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems where stability is paramount.

Conclusion of GQ8A024021DT

The GQ8A024021DT stands out for its combination of precision, isolation, and ruggedness, making it a top choice for engineers designing high-reliability electronics. Its ceramic QSOP package and thin-film technology offer superior performance over plastic-encased alternatives, particularly in thermally challenging environments. While not PPAP or automotive-rated, it remains a cost-effective solution for industrial, medical, and telecom applications demanding uncompromising accuracy and durability.