TT Electronics/IRC

GQ8A026812BAT

GQ8A026812BAT Description

The GQ8A026812BAT from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin QSOP ceramic package, it features 68.1kΩ resistance per element with an ultra-tight ±0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of 70°C to 125°C. The 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for high-reliability circuits. Its gull-wing termination and surface-mount design (4.9mm x 6.02mm x 1.47mm) facilitate compact PCB integration.

GQ8A026812BAT Features

• Precision Thin Film Technology: Delivers 0.1% tolerance and ±50ppm/°C TCR for critical analog/digital systems.
• Robust Ceramic Package: Enhances thermal performance and durability in harsh environments.
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, ideal for multi-channel applications.
• High Power Handling: 0.1W per resistor (0.75W total) outperforms standard networks in power density.
• Automation-Friendly: QSOP gull-wing terminals with 0.64mm pitch enable reliable pick-and-place assembly.
• Non-Automotive (PPAP No): Optimized for industrial, medical, and telecom applications requiring precision.

GQ8A026812BAT Applications

• Medical Equipment: Patient monitoring systems where signal integrity is critical.
• Test & Measurement: Precision voltage dividers and calibration circuits.
• Industrial Controls: Isolated feedback networks in motor drives or PLCs.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.
• Aerospace & Defense: Ruggedized electronics requiring stable performance under thermal stress.

Conclusion of GQ8A026812BAT

The GQ8A026812BAT stands out for its combination of precision, power handling, and compact form factor, making it a superior choice over generic resistor arrays. Its ceramic construction and isolated design cater to applications demanding long-term reliability and minimal drift. While not PPAP-compliant, it excels in industrial and high-end commercial systems where accuracy and thermal resilience are paramount. Engineers will value its balance of performance and manufacturability in space-constrained, high-performance designs.