TT Electronics/IRC

GQ8A021911FAT

GQ8A021911FAT Description

The GQ8A021911FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features a 1.91 kΩ resistance with a tight 1% tolerance, ensuring reliable performance in precision circuits. The device delivers 0.75W (3/4W) power dissipation per element and operates with a low ±50ppm/°C temperature coefficient, making it stable across varying thermal conditions. Housed in a 16-pin QSOP gull-wing SMD package, it offers excellent isolation on a ceramic substrate, enhancing durability and signal integrity. Compliant with HTS 8533.21.00.20 and ECCN EAR99, it is suited for non-automotive applications but is not RoHS compliant.

GQ8A021911FAT Features

• Precision Resistance: 1.91 kΩ ±1% tolerance for accurate signal conditioning.
• High Power Handling: 0.75W per element, ideal for power-sensitive designs.
• Low TCR: ±50ppm/°C ensures minimal resistance drift with temperature changes.
• Robust Construction: Ceramic substrate with isolated gull-wing SMD terminations for mechanical and thermal resilience.
• Compact Form Factor: 16-pin QSOP package saves PCB space while enabling high-density layouts.
• Non-Compliant Notes: Not suitable for RoHS-regulated or automotive applications (per EU RoHS and PPAP status).

GQ8A021911FAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring stable resistance.
• Industrial Electronics: PLCs, test equipment, and instrumentation where thermal stability is critical.
• Telecommunications: Signal processing and filtering in RF/microwave modules.
• Medical Devices: Low-drift components for diagnostic and monitoring systems.
• Aerospace & Defense: Ruggedized electronics demanding high reliability under thermal stress.

Conclusion of GQ8A021911FAT

The GQ8A021911FAT stands out for its precision, power efficiency, and thermal stability, making it a superior choice for high-performance analog and mixed-signal designs. While not suited for automotive or RoHS-compliant projects, its ceramic isolation, compact SMD package, and low TCR make it ideal for industrial, medical, and telecom applications where accuracy and durability are paramount. Engineers seeking a reliable thin-film resistor network for critical circuits should consider this model for its balanced performance and robustness.