TT Electronics/IRC

GQ8A012202CAT

GQ8A012202CAT Description

The GQ8A012202CAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 22K Ohm resistance value with an ultra-tight 0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic QSOP package, it offers superior thermal stability and durability, making it ideal for precision circuits. The 16-pin gull-wing SMD termination ensures reliable surface-mount compatibility, while the 0.75W (3/4W) total power rating (0.1W per resistor) supports robust operation in compact designs.

GQ8A012202CAT Features

• High Precision: 0.25% tolerance and ±100ppm/°C TCR for critical analog/digital circuits.
• Robust Construction: Ceramic case and thin-film technology ensure long-term reliability.
• Compact Design: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch for high-density PCBs.
• Isolated Configuration: Independent resistors (ISOL designator) for flexible circuit design.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Extended Temperature Range: Operates from -55°C to +125°C (derated above 70°C).

GQ8A012202CAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring systems requiring stable, low-drift components.
• Industrial Controls: PLCs, motor drives, and power management where accuracy is critical.
• Test & Measurement Equipment: Calibration tools and data acquisition systems.
• Aerospace & Defense: Ruggedized electronics needing high reliability under thermal stress.

Conclusion of GQ8A012202CAT

The GQ8A012202CAT combines precision, durability, and compactness, making it a standout choice for engineers designing high-performance systems. Its ceramic QSOP package, isolated resistors, and thin-film technology deliver unmatched stability in harsh environments. While not RoHS-compliant, its technical merits—such as low TCR and high power handling—make it ideal for specialized industrial, medical, and aerospace applications where reliability cannot be compromised.