TT Electronics/IRC

GQ8A021102JAT

GQ8A021102JAT Description

The GQ8A021102JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 8-resistor isolated network features a 11K Ohm resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a maximum voltage rating of 100V, making it suitable for demanding circuit designs.

GQ8A021102JAT Features

• High Precision: Thin-film technology ensures low noise and stable resistance over temperature variations.
• Robust Construction: Ceramic case provides excellent thermal stability and mechanical durability.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing terminations for easy surface mounting.
• Isolated Design: Independent resistors (ISOL circuit designator) allow flexible circuit configurations.
• Wide Operating Range: Functions reliably from -70°C to +125°C, even at derated power.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its high-temperature resilience makes it suitable for industrial applications.

GQ8A021102JAT Applications

• Signal Conditioning: Ideal for ADC/DAC circuits, voltage dividers, and sensor interfaces due to low TCR.
• Industrial Electronics: Used in PLC modules, power supplies, and control systems where thermal stability is critical.
• Medical Devices: Suitable for patient monitoring equipment requiring precision and reliability.
• Test & Measurement: Ensures accuracy in oscilloscopes, multimeters, and calibration tools.
• Aerospace & Defense: Robust ceramic construction supports avionics and communication systems in harsh environments.

Conclusion of GQ8A021102JAT

The GQ8A021102JAT stands out for its thin-film precision, ceramic durability, and isolated resistor configuration, making it a versatile choice for high-reliability applications. While not RoHS-compliant, its wide temperature range and low TCR compensate for niche requirements. Engineers seeking stable, space-saving resistor networks for industrial or precision electronics will find this model exceptionally capable.