TT Electronics/IRC

GQ8A021101BAT

GQ8A021101BAT Description

The GQ8A021101BAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 1.1KΩ resistance value with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8A021101BAT Features

• Precision Performance: 0.1% tolerance and ±50ppm/°C TCR for minimal drift.
• Robust Construction: Ceramic case ensures high thermal and mechanical stability.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances.
• High Power Handling: 0.75W total dissipation (0.1W per resistor).
• Isolated Design: Independent resistors (ISOL circuit designator) for flexible circuit configurations.
• Wide Operating Range: -70°C to +125°C derated power range, with a 125°C maximum operating temperature.

GQ8A021101BAT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and power management systems.
• Test & Measurement Equipment: Calibration devices and high-accuracy instrumentation.
• Medical Devices: Patient monitoring systems where stability is critical.
• Aerospace & Defense: Avionics and ruggedized electronics requiring high reliability.

Conclusion of GQ8A021101BAT

The GQ8A021101BAT stands out for its precision, durability, and compact form factor, making it ideal for applications demanding tight tolerances and thermal resilience. While not RoHS-compliant or automotive-grade, its ceramic construction and thin-film technology provide superior performance in industrial, medical, and aerospace environments. Engineers will appreciate its isolated resistor design and high power density, offering flexibility in complex circuit layouts. For high-reliability designs requiring stable resistance over temperature, this network is a compelling choice.