TT Electronics/IRC

GQ8A026190JT

GQ8A026190JT Description

The GQ8A026190JT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications requiring stable resistance characteristics. Encased in a ceramic QSOP package, this 16-pin SMD component offers a 619Ω resistance per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The isolated (ISOL) circuit design allows independent resistor operation, making it ideal for complex circuit configurations. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this network balances power handling with compact dimensions (4.9mm x 6.02mm x 1.47mm), suited for space-constrained designs.

GQ8A026190JT Features

• Thin-film technology: Delivers superior stability, low noise, and tight tolerance (±5%) compared to thick-film alternatives.
• Ceramic case style: Enhances thermal management and durability in harsh environments.
• Gull-wing termination: Ensures robust surface-mount (SMD) compatibility for automated assembly processes.
• Isolated resistors: Each of the 8 resistors operates independently, providing design flexibility for signal conditioning, pull-up/down networks, or voltage division.
• High-temperature operation: Rated for 125°C maximum operating temperature, making it suitable for industrial and automotive-adjacent applications (though not PPAP/Automotive certified).
• Precision pitch (0.64mm): Facilitates high-density PCB layouts without compromising solderability.

GQ8A026190JT Applications

This resistor network excels in:

1. Signal conditioning circuits: Isolation and impedance matching in analog/digital interfaces.
2. Voltage dividers: Precision reference networks in sensor modules or ADCs.
3. Industrial control systems: Stable performance in PLCs, motor drives, and power supplies.
4. Medical electronics: Low-noise, high-reliability requirements in diagnostic equipment.
5. Telecommunications: Signal termination and filtering in RF/analog front-ends.

Conclusion of GQ8A026190JT

The GQ8A026190JT stands out for its thin-film precision, ceramic robustness, and isolated resistor configuration, offering engineers a reliable solution for demanding circuits. While not RoHS-compliant or automotive-grade, its wide temperature range, compact QSOP package, and 0.75W power handling make it a versatile choice for industrial, medical, and telecom applications. Its gull-wing SMD design ensures compatibility with modern manufacturing workflows, balancing performance with space efficiency.