TT Electronics/IRC

GQ8A011740CCT

GQ8A011740CCT Description

The GQ8A011740CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 174Ω resistance value per element with an exceptional ±0.25% tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range of -55°C to +125°C. Housed in a ceramic QSOP-16 package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for high-density PCB designs. The gull-wing termination and 0.64mm terminal pitch facilitate reliable surface-mount assembly, while its 100V maximum voltage rating enhances robustness in industrial and instrumentation circuits.

GQ8A011740CCT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.25%) for sensitive analog/digital systems.
• Ceramic QSOP Package: Combines thermal stability with compact dimensions (4.9mm × 6.02mm × 1.47mm).
• Isolation-Centric Design (ISOL): Ideal for applications requiring signal separation or voltage division.
• Wide Temperature Range: Operates derated up to 125°C, outperforming standard networks in harsh environments.
• High Power Handling: 0.75W total rating (0.1W per resistor) supports power-sensitive layouts.
• Non-Automotive, Non-PPAP: Optimized for industrial, medical, and test equipment where precision trumps automotive compliance.

GQ8A011740CCT Applications

• Medical Devices: Patient monitoring systems requiring stable signal conditioning.
• Industrial Automation: PLCs, isolators, and sensor interfaces demanding tight tolerance networks.
• Test & Measurement Equipment: Precision voltage dividers or calibration circuits.
• Telecom Infrastructure: Signal integrity in high-frequency modules.
• Aerospace & Defense: Ruggedized electronics where ceramic packages excel.

Conclusion of GQ8A011740CCT

The GQ8A011740CCT stands out for its ceramic-based isolation, thin-film precision, and compact power efficiency, making it a superior choice over plastic-encased networks in critical applications. While non-RoHS and unconfirmed status may limit some markets, its technical rigor and thermal resilience position it as a niche solution for engineers prioritizing accuracy and reliability in harsh operational environments.