TT Electronics/IRC

GQ8A031001JBT

GQ8A031001JBT Description

The GQ8A031001JBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-resistor network features a 1K Ohm resistance per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount (SMD) design facilitate easy PCB integration, while its 100V maximum voltage rating enhances durability in high-voltage environments.

GQ8A031001JBT Features

• High Precision: Thin-film technology ensures low noise and stable resistance values (±25ppm/°C).
• Robust Construction: Ceramic case provides excellent thermal stability and mechanical strength.
• Compact Design: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) dimensions with tight tolerances (±0.1mm height, ±0.2mm depth).
• Isolated Configuration: Circuit designator "ISOL" indicates individual resistor isolation, reducing crosstalk.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Industry-Standard Packaging: Supplied in tubes for automated assembly compatibility.

GQ8A031001JBT Applications

This resistor network is ideal for:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Electronics: PLCs, motor control systems, and power supplies requiring stable resistance.
• Telecommunications: RF modules and filtering circuits where low TCR is critical.
• Medical Devices: Isolated measurement systems due to its high voltage tolerance.
• Automotive (Non-Automotive Rated): Sensor interfaces and dashboard electronics (though not PPAP/automotive-certified).

Conclusion of GQ8A031001JBT

The GQ8A031001JBT excels in applications demanding precision, thermal stability, and compactness. Its ceramic QSOP package, isolated resistors, and thin-film technology make it superior to standard thick-film networks, particularly in environments with fluctuating temperatures or high voltage requirements. While not RoHS-compliant or automotive-grade, its reliability and performance justify its use in industrial, telecom, and medical electronics where accuracy is paramount.