TT Electronics/IRC

GQCB0276R8GFT

GQCB0276R8GFT Description

The GQCB0276R8GFT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 76.8Ω resistance value per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCB0276R8GFT Features

• Precision Thin Film Technology: Delivers excellent stability, low noise, and high accuracy.
• Robust Ceramic Case: Enhances thermal performance and mechanical durability.
• Compact QSOP Package: Saves board space with 8.66mm × 6.02mm × 1.47mm dimensions and 0.64mm terminal pitch.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, ideal for harsh environments.
• BUS Circuit Designator: Optimized for bus termination and signal conditioning applications.
• High Power Handling: 1W total dissipation (distributed across 23 resistors) supports power-sensitive designs.

GQCB0276R8GFT Applications

This resistor network excels in:

• Bus Termination & Pull-Up/Down Networks: Ensures signal integrity in high-speed digital systems (e.g., DDR memory, FPGA interfaces).
• Analog Signal Conditioning: Precision voltage division and filtering in instrumentation and sensor circuits.
• Automotive & Industrial Electronics: Suitable for non-automotive harsh environments due to its wide temperature range and ceramic construction.
• Medical Equipment: Reliable performance in diagnostic and monitoring devices where precision is critical.

Conclusion of GQCB0276R8GFT

The GQCB0276R8GFT stands out for its combination of precision, power efficiency, and compactness, making it a superior choice for engineers designing high-performance electronic systems. Its thin-film technology, robust ceramic package, and BUS-oriented design provide a competitive edge in applications requiring stable resistance values under varying thermal and electrical conditions. While not PPAP or RoHS compliant, its technical merits make it ideal for prototyping and industrial use where regulatory flexibility exists.