TT Electronics/IRC

GQ8B021690DCT

GQ8B021690DCT Description

The GQ8B021690DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors, each with a 169 Ω resistance value and a tight 0.5% tolerance, ensuring consistent performance in precision circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) assembly, while the thin-film technology delivers excellent stability with a low ±50 ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.05W (1/20W) per resistor, it operates across a wide temperature range of 70°C to 125°C, making it suitable for industrial and instrumentation use.

GQ8B021690DCT Features

• Precision Performance: 0.5% tolerance and ±50 ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• High-Density Integration: 15 resistors in a compact 4.9mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch simplify PCB assembly.
• Wide Voltage Rating: Supports up to 100V, suitable for analog and digital signal conditioning.
• Non-Automotive Grade: Optimized for industrial, telecom, and test equipment (PPAP not required).

GQ8B021690DCT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, DAC/ADC reference circuits.
• Industrial Control Systems: Precision feedback networks in PLCs and sensors.
• Telecommunications: Impedance matching and line termination in high-frequency PCBs.
• Test & Measurement Equipment: Calibration circuits requiring low thermal drift.
• Power Management: Current sensing and balancing in multi-channel designs.

Conclusion of GQ8B021690DCT

The GQ8B021690DCT combines precision, compactness, and reliability, making it a standout choice for engineers needing stable resistor networks in harsh environments. Its ceramic thin-film construction, tight tolerances, and SMD compatibility address challenges in high-performance electronics, while the QSOP package optimizes board space. Though not RoHS-compliant, its 125°C rating and low TCR ensure longevity in industrial applications where accuracy is paramount.