TT Electronics/IRC

GQCB014750DBT

GQCB014750DBT Description

The GQCB014750DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP package integrates 23 resistors with a 475Ω resistance value, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±100ppm/°C. Encased in a ceramic housing, it ensures superior thermal stability and durability. The device operates within a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it delivers reliable performance in precision circuits.

GQCB014750DBT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR ensure stable performance in precision analog and digital circuits.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal management and long-term reliability.
• Space-Efficient Design: QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing terminals enables high-density PCB layouts.
• Wide Operating Range: Functions reliably from -70°C to +125°C, ideal for industrial and automotive-grade applications (though not PPAP/Automotive certified).
• Low Power Dissipation: 0.05W per resistor minimizes heat buildup in compact designs.

GQCB014750DBT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in instrumentation.
• Medical Electronics: High-accuracy sensor interfaces and diagnostic equipment.
• Industrial Controls: Robust circuitry for PLCs, motor drives, and power management systems.
• Communication Systems: Impedance matching and filtering in RF/analog modules.
• Test & Measurement: Calibration circuits requiring minimal drift over temperature.

Conclusion of GQCB014750DBT

The GQCB014750DBT combines precision, durability, and compactness, making it a standout choice for engineers designing high-reliability systems. Its ceramic thin-film construction, tight tolerances, and broad temperature range address critical challenges in industrial, medical, and communication applications. While not automotive-qualified, its performance metrics rival higher-cost alternatives, offering exceptional value for precision resistor networks.