TT Electronics/IRC

GQCA019310GFT

GQCA019310GFT Description

The GQCA019310GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 24-pin QSOP (Quarter-Small Outline Package) device features 12 isolated resistors, each with a 931Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case provides excellent thermal stability, while the thin-film technology delivers low noise and high accuracy (±100ppm/°C temperature coefficient). With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for surface-mount (SMD) applications in industrial and telecommunications systems.

GQCA019310GFT Features

• Precision Thin Film: Ensures low TCR (±100ppm/°C) and high stability over temperature ranges (70°C to 125°C).
• Isolated Resistors: 12 independent resistors (931Ω each) with 2% tolerance, ideal for signal conditioning and voltage division.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical durability in harsh environments.
• QSOP Gull Wing Termination: Facilitates reliable surface-mount assembly with a 0.64mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: Supports -55°C to +125°C, making it suitable for extended industrial use.
• Non-Automotive (PPAP No): Optimized for non-automotive precision applications where RoHS compliance is not mandatory.

GQCA019310GFT Applications

This resistor network excels in:

• Isolation Circuits (ISOL): Used in op-amp feedback networks, DAC/ADC interfaces, and sensor signal conditioning.
• Telecom & Networking Equipment: Provides stable termination and impedance matching in high-frequency PCBs.
• Test & Measurement Systems: Delivers repeatable accuracy in calibration and instrumentation circuits.
• Industrial Control Modules: Suitable for PLCs and power supply feedback loops due to its derated power handling (up to 125°C).

Conclusion of GQCA019310GFT

The GQCA019310GFT stands out for its precision, isolation, and ceramic-based reliability, making it a superior choice over standard epoxy-coated networks. Its thin-film construction and QSOP packaging cater to space-constrained, high-performance designs, particularly in industrial, telecom, and test equipment. While not RoHS-compliant, its thermal and electrical robustness ensures longevity in non-automotive precision applications. For engineers seeking a stable, high-density resistor network, this model offers an optimal balance of performance and durability.