TT Electronics/IRC

GQ8A035231BT

GQ8A035231BT Description

The GQ8A035231BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 8-resistor isolated network features a 5.23KΩ resistance value per resistor with an exceptional 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination enables reliable surface-mount (SMD) assembly, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for compact, high-density designs.

GQ8A035231BT Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for stable operation in precision circuits.
• Robust Construction: Ceramic case ensures excellent thermal and mechanical resilience.
• High Voltage Handling: 100V maximum rating per resistor, ideal for industrial and instrumentation use.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing leads for secure SMD mounting.
• Isolated Design: 8 independent resistors (ISOL circuit) for flexible circuit integration.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for harsh environments.

GQ8A035231BT Applications

This resistor network excels in applications requiring high accuracy and stability, such as:

• Precision analog circuits (e.g., DACs, ADCs, voltage dividers).
• Medical instrumentation (e.g., patient monitoring, diagnostic equipment).
• Industrial control systems (e.g., PLCs, sensor signal conditioning).
• Telecommunications (e.g., RF modules, signal filtering).
• Automotive test/measurement systems (though not PPAP/AEC-Q200 qualified).

Conclusion of GQ8A035231BT

The GQ8A035231BT stands out for its precision, compact form factor, and rugged ceramic construction, making it a top choice for engineers designing high-reliability electronics. Its isolated thin-film resistors and low TCR ensure consistent performance in critical applications, while the QSOP package optimizes board space. Though not RoHS-compliant or automotive-grade, it remains ideal for industrial, medical, and telecom systems where accuracy and thermal stability are paramount. For designs demanding tight-tolerance networks, this model offers a compelling blend of performance and durability.