TT Electronics/IRC

GQ8A022102CBT

GQ8A022102CBT Description

The GQ8A022102CBT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, this 16-pin surface-mount device (SMD) offers a 21KΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum voltage rating of 100V. Its gull-wing termination and 0.64mm terminal pitch ensure compatibility with automated PCB assembly processes.

GQ8A022102CBT Features

• Precision Performance: Thin-film technology delivers 0.25% tolerance and ±50ppm/°C stability, ideal for precision analog circuits.
• Robust Construction: Ceramic case enhances thermal and mechanical durability, outperforming plastic-encased alternatives.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) supports power-sensitive designs.
• Compact Footprint: 4.9mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances ensure space-efficient layouts.
• Isolation-Centric Design: "ISOL" circuit designation minimizes crosstalk, critical for signal integrity in mixed-signal systems.

GQ8A022102CBT Applications

• Industrial Automation: Isolated signal conditioning in PLCs and sensor interfaces.
• Medical Electronics: High-reliability resistor networks for diagnostic equipment.
• Telecom Infrastructure: Precision termination in RF and baseband circuits.
• Test & Measurement: Calibration and reference circuits requiring low drift.
• Aerospace & Defense: Ruggedized solutions for avionics and mission-critical systems.

Conclusion of GQ8A022102CBT

The GQ8A022102CBT excels in applications demanding precision, thermal stability, and isolation. Its ceramic QSOP package, thin-film technology, and high power rating make it a superior choice over standard networks in harsh environments. While not RoHS-compliant, its performance justifies use in exempted industrial and military sectors. Engineers prioritizing signal integrity, miniaturization, and reliability will find this resistor network indispensable.