TT Electronics/IRC

GQCB0147R0GT

GQCB0147R0GT Description

The GQCB0147R0GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 47Ω resistance value per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V. The gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts. With a rectangular ceramic case, this network provides excellent thermal stability and durability, making it ideal for demanding environments.

GQCB0147R0GT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±100ppm/°C) for reliable signal conditioning.
• Robust Ceramic Package: Ensures superior heat dissipation and mechanical strength compared to plastic alternatives.
• High-Density Integration: 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP package, saving board space.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive-grade applications (though not PPAP/AEC-Q200 certified).
• Gull-Wing SMD Termination: Enables secure soldering and compatibility with automated assembly processes.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GQCB0147R0GT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, DAC/ADC interfaces, and sensor calibration circuits.
• Industrial Control Systems: PLCs, motor drives, and power management modules requiring stable resistance values.
• Telecommunications: RF impedance matching and filtering in base stations or network equipment.
• Test & Measurement Equipment: Precision instrumentation where low drift and repeatability are critical.
• Legacy Electronics Repair: Non-RoHS compliance makes it a fit for maintaining older systems.

Conclusion of GQCB0147R0GT

The GQCB0147R0GT stands out for its combination of precision, power handling, and compactness, leveraging thin-film technology and a rugged ceramic package. While not suited for automotive or RoHS-mandated designs, it is a robust choice for industrial, telecom, and high-reliability applications where consistent performance under thermal stress is paramount. Its QSOP gull-wing format ensures compatibility with modern SMD workflows, making it a versatile solution for space-constrained, high-performance circuits.