TT Electronics/IRC

GQ8A023321FT

GQ8A023321FT Description

The GQ8A023321FT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a ceramic QSOP package, it offers a 3.32KΩ resistance per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The device features 16 gull-wing terminals for reliable surface-mount (SMD) assembly, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its isolated (ISOL) circuit design allows independent resistor operation, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating support robust performance in demanding environments.

GQ8A023321FT Features

• Precision Thin Film Technology: Delivers stable resistance values with minimal drift (±50ppm/°C).
• High Power Handling: 0.75W total power rating (0.1W per resistor) for energy-efficient designs.
• Isolated Resistor Network: Independent resistors (ISOL) enable flexible circuit configurations.
• Compact Ceramic QSOP Package: 16-pin gull-wing SMD design ensures space-saving PCB integration.
• Wide Temperature Range: Operates reliably from 70°C to 125°C, derated for high-temperature environments.
• Low Tolerance (1%): Ideal for precision analog and signal conditioning circuits.
• 100V Maximum Voltage Rating: Suitable for industrial and automotive-grade applications.

GQ8A023321FT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Control Systems: PLCs, sensor conditioning, and power management circuits.
• Test & Measurement Equipment: Calibration circuits and instrumentation amplifiers.
• Telecommunications: Filter networks and impedance matching in RF modules.
• Automotive Electronics (non-AECQ): Non-safety-critical systems like infotainment or lighting controls.

Conclusion of GQ8A023321FT

The GQ8A023321FT combines precision, power efficiency, and compactness, making it a superior choice for engineers requiring reliable resistor networks in space-constrained, high-performance designs. Its ceramic construction, isolated resistors, and thin film technology provide long-term stability, while the QSOP package ensures compatibility with automated assembly processes. Though not PPAP or automotive-qualified, it is well-suited for industrial, telecom, and precision electronics where accuracy and thermal resilience are critical.