TT Electronics/IRC

GQCB014750DCT

GQCB014750DCT Description

The GQCB014750DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 475Ω resistance value per resistor with a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a 24-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for high-reliability environments. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating further enhance its versatility in precision circuits.

GQCB014750DCT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±100ppm/°C) for stable performance.
• Robust Ceramic QSOP Package: Ensures superior thermal management and mechanical strength.
• Gull Wing Termination: Facilitates easy surface-mount (SMD) assembly, compatible with automated PCB processes.
• High Power Handling: 1W total dissipation (0.05W per resistor) supports energy-efficient designs.
• Wide Operating Range: Rated for -55°C to +125°C, ideal for industrial and automotive-adjacent applications (though not PPAP/Automotive certified).
• 24-Pin Configuration: Integrates 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm footprint, optimizing board space.

GQCB014750DCT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical & Test Equipment: High-accuracy measurement systems requiring minimal drift.
• Industrial Controls: PLCs, sensor interfaces, and power management modules.
• Communications Infrastructure: RF and baseband circuitry where consistent impedance is critical.
• Aerospace & Defense: Non-automotive high-reliability systems (note: non-RoHS compliance may restrict use in EU-regulated applications).

Conclusion of GQCB014750DCT

The GQCB014750DCT stands out for its precision, compact design, and robust ceramic construction, making it a top choice for engineers prioritizing accuracy and thermal performance. While not suited for automotive or RoHS-compliant projects, its thin-film technology and gull-wing SMD compatibility make it ideal for industrial, medical, and communication systems. Its high power rating and tight tolerance further distinguish it from generic resistor networks, offering long-term reliability in critical applications.