TT Electronics/IRC

GQCB011781FT

GQCB011781FT Description

The GQCB011781FT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 23 resistors with a 1.78KΩ resistance value, offering 1% tolerance and a ±100ppm/°C temperature coefficient for stable performance across a 70°C to 125°C operating range. Encased in a ceramic package, it ensures excellent thermal stability and durability. With a 1W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is ideal for precision analog and digital circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCB011781FT Features

• High Precision: 1% tolerance and ±100ppm/°C TCR ensure reliable performance in critical applications.
• Robust Construction: Ceramic case provides superior thermal and mechanical stability.
• Compact Design: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Optimized Power Handling: 0.05W per resistor (1W total) with derating up to 125°C.
• Surface-Mount Ready: Gull-wing terminals and 0.64mm pitch enable efficient automated assembly.
• Versatile Configuration: 23-resistor BUS network simplifies circuit design in multi-channel systems.

GQCB011781FT Applications

This resistor network excels in:

• Precision Voltage Dividers: High accuracy makes it suitable for sensor interfaces and ADC/DAC circuits.
• Signal Conditioning: Stable TCR ensures minimal drift in instrumentation and measurement systems.
• Industrial Electronics: Ceramic construction withstands harsh environments, ideal for factory automation.
• Telecom Infrastructure: Low-noise performance benefits RF and baseband processing.
• Medical Devices: Reliability meets stringent requirements for diagnostic equipment.

Conclusion of GQCB011781FT

The GQCB011781FT combines precision, durability, and compactness, making it a standout choice for engineers designing high-reliability systems. Its ceramic case, tight tolerances, and thin-film technology offer advantages over plastic-encased networks, particularly in thermally challenging or space-constrained applications. While not RoHS-compliant, its performance in industrial, medical, and telecom sectors underscores its value in specialized electronics. For designs requiring stable, high-density resistor networks, this model delivers exceptional quality and consistency.