TT Electronics/IRC

GQ8B021151GCT

GQ8B021151GCT Description

The GQ8B021151GCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 1.15KΩ resistance value, offering a tight 2% tolerance and a low ±50ppm/°C temperature coefficient. Encased in a ceramic substrate, it ensures superior thermal stability and reliability across a wide temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration.

GQ8B021151GCT Features

• Thin-Film Technology: Delivers high accuracy, low noise, and excellent stability.
• Ceramic Case: Enhances thermal performance and mechanical durability.
• BUS Circuit Designator: Optimized for bus line termination and signal conditioning.
• Compact QSOP Package: Saves board space (4.9mm × 6.02mm × 1.47mm) while supporting high-density layouts.
• Robust Power Handling: 0.75W total dissipation with derated performance up to 125°C.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications.

GQ8B021151GCT Applications

Ideal for:

• Voltage Divider Networks: Precision attenuation in measurement systems.
• Bus Termination: Impedance matching in high-speed digital circuits (e.g., DDR memory interfaces).
• Signal Conditioning: Filtering and buffering in data acquisition systems.
• Industrial Controls: Stable performance in harsh environments (e.g., PLCs, motor drives).
• Medical Electronics: Low-drift resistance networks for diagnostic equipment.

Conclusion of GQ8B021151GCT

The GQ8B021151GCT stands out for its combination of thin-film precision, ceramic robustness, and compact QSOP packaging. While not RoHS-compliant, its 2% tolerance, ±50ppm/°C TCR, and 100V rating make it a reliable choice for engineers prioritizing stability in analog/digital hybrid designs. Its BUS-oriented layout is particularly advantageous for multi-channel systems requiring matched resistances. For non-automotive applications demanding high-density, low-noise performance, this resistor network offers a compelling balance of size, power, and accuracy.