TT Electronics/IRC

GQ8B029761FCT

GQ8B029761FCT Description

The GQ8B029761FCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 9.76KΩ resistance value, offering 1% tolerance and a ±50ppm/°C temperature coefficient for stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic package, it ensures durability and thermal stability, making it suitable for high-reliability environments. With a 0.75W (3/4W) total power rating and 0.05W per resistor, it balances power dissipation and compactness, while its 100V maximum voltage rating and gull-wing termination enable robust surface-mount (SMD) integration.

GQ8B029761FCT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±1% tolerance) for signal conditioning and analog circuits.
• Ceramic Case & QSOP Package: Enhances thermal management and mechanical strength in harsh conditions.
• High Power Density: 0.75W total power (0.05W/resistor) in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Wide Operating Range: Stable performance from 70°C to 125°C with derated power.
• BUS Circuit Designator: Optimized for bus-line applications requiring matched resistor arrays.
• Gull-Wing SMD Termination: Facilitates automated PCB assembly and reliable solder joints.

GQ8B029761FCT Applications

Ideal for precision electronics where space, reliability, and thermal performance are critical:

• Industrial Control Systems: Signal attenuation, voltage division, and feedback networks in PLCs.
• Automotive Electronics (non-AECQ): Sensor interfaces and ECU signal conditioning (note: not PPAP/automotive-qualified).
• Test & Measurement Equipment: Calibration circuits and reference voltage networks.
• Medical Devices: Low-drift analog front-ends due to stable ±50ppm/°C TCR.
• Communications Hardware: Impedance matching in RF modules and baseband processing.

Conclusion of GQ8B029761FCT

The GQ8B029761FCT excels in precision analog designs, combining thin-film accuracy, ceramic ruggedness, and QSOP compactness. While not RoHS-compliant or automotive-grade, its high power rating, tight tolerance, and thermal resilience make it a standout choice for industrial, medical, and telecom applications. Engineers will value its balanced performance in space-constrained, high-reliability systems.