TT Electronics/IRC

GQCB018450FFT

GQCB018450FFT Description

The GQCB018450FFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP surface-mount device integrates 23 resistors with a 845Ω resistance value, offering 1% tolerance and a ±100ppm/°C temperature coefficient. Encased in a ceramic package, it delivers 0.05W (1/20W) power rating per resistor and 1W total power dissipation, ensuring reliability in demanding environments. With a 100V maximum voltage rating and an operating temperature range of 70°C to 125°C, this network is engineered for stability under thermal stress. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCB018450FFT Features

• Precision Thin Film Technology: Ensures low noise and high accuracy for sensitive circuits.
• Robust Ceramic Case: Enhances thermal performance and mechanical durability.
• BUS Circuit Designator: Optimized for bus line termination and pull-up/pull-down applications.
• Compact QSOP Package: Saves board space with 8.66mm (L) × 6.02mm (D) × 1.47mm (H) dimensions.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• 1% Tolerance & ±100ppm/°C TCR: Ideal for precision analog and digital systems.
• Gull Wing Termination: Ensures secure surface-mount soldering for automated assembly.

GQCB018450FFT Applications

This resistor network excels in:

• Voltage Division & Signal Conditioning: Critical in ADC/DAC interfaces and sensor circuits.
• Bus Termination Networks: Reduces signal reflection in high-speed digital systems (e.g., DDR memory, FPGA designs).
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power management modules.
• Automotive Electronics: Suitable for non-automotive compliant applications requiring thermal resilience.
• Medical Equipment: Precision resistance for diagnostic and monitoring devices.

Conclusion of GQCB018450FFT

The GQCB018450FFT stands out for its combination of precision, compactness, and thermal stability, making it a superior choice for engineers designing high-reliability electronics. Its ceramic construction and thin-film technology provide long-term durability, while the QSOP package ensures compatibility with modern SMD processes. Though not PPAP or automotive-qualified, it is ideal for industrial, medical, and communication systems where accuracy and space efficiency are paramount. For applications demanding tight tolerance and low TCR in a robust package, this resistor network delivers exceptional value.