TT Electronics/IRC

GQ8A024021CT

GQ8A024021CT Description

The GQ8A024021CT 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 offers a 4.02KΩ resistance per resistor with an ultra-tight tolerance of ±0.25% and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide -70°C to +125°C operating range. The 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for high-reliability circuits. Its isolated (ISOL) circuit design and gull-wing SMD termination enable easy integration into surface-mount assemblies.

GQ8A024021CT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for critical analog/digital systems.
• Ceramic QSOP Package: Provides superior thermal performance and mechanical robustness compared to plastic alternatives.
• High Power Handling: 0.1W per resistor (0.75W total) supports power-sensitive designs without derating.
• Stable Performance: ±50ppm/°C TCR and ±0.25% tolerance ensure consistency in harsh environments.
• Isolated Resistors: Independent resistors (ISOL configuration) prevent crosstalk in multi-channel applications.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch simplify PCB mounting and reflow processes.

GQ8A024021CT Applications

• Industrial Control Systems: Precision voltage dividers, feedback networks, and sensor conditioning.
• Medical Electronics: Isolation circuits in patient monitoring equipment.
• Test & Measurement: Calibration references and signal attenuation in high-accuracy instruments.
• Aerospace & Defense: Ruggedized analog modules requiring long-term stability under thermal stress.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GQ8A024021CT

The GQ8A024021CT stands out for its combination of precision, power handling, and isolation in a compact ceramic QSOP package. Its thin film technology and tight electrical specs make it ideal for applications where signal integrity and thermal resilience are critical. While not RoHS-compliant, its performance in extreme temperatures and mechanical durability justify its use in specialized industrial, medical, and aerospace designs. Engineers seeking high-density resistor networks with minimal drift will find this model a reliable solution.