TT Electronics/IRC

GQCB011822CBT

GQCB011822CBT Description

The GQCB011822CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 23 resistors, each with a 18.2KΩ resistance value and an exceptional ±0.25% tolerance, ensuring reliable performance in precision circuits. The network operates within a wide temperature range of 70°C to 125°C and features a ±100ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Encased in a ceramic package, it offers superior thermal stability and durability, with a 1W total power rating (0.05W per resistor). Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQCB011822CBT Features

• Precision Performance: 0.25% tolerance and ±100ppm/°C TCR ensure stability in high-accuracy applications.
• Robust Construction: Ceramic case enhances thermal management and mechanical strength.
• High-Density Integration: 23 resistors in a compact QSOP-24 package (8.66mm × 6.02mm × 1.47mm) save board space.
• Reliable Power Handling: 1W total dissipation (0.05W per resistor) with a 100V maximum voltage rating.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch optimize pick-and-place efficiency.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).

GQCB011822CBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Industrial Control Systems: PLCs, motor drives, and instrumentation where thermal stability is critical.
• Telecommunications: Signal conditioning and impedance matching in RF/microwave modules.
• Medical Electronics: Diagnostic equipment and patient monitoring systems demanding low drift.
• Aerospace & Defense: Avionics and radar systems benefiting from ceramic-packaged reliability.

Conclusion of GQCB011822CBT

The GQCB011822CBT stands out for its combination of precision, power efficiency, and compactness, making it ideal for high-reliability applications. Its ceramic construction and thin-film technology provide superior performance over plastic-encased alternatives, particularly in harsh environments. While not RoHS-compliant, it remains a top choice for legacy or specialized designs requiring unmatched stability. Engineers seeking a high-density, precision resistor network for industrial, medical, or aerospace use will find this model exceptionally capable.