TT Electronics/IRC

GQ8B011872CCT

GQ8B011872CCT Description

The GQ8B011872CCT 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 18.7KΩ resistance value and an exceptional ±0.25% tolerance, ensuring reliable performance in precision circuits. The network operates over a wide temperature range of 70°C to 125°C (derated) and can withstand up to 125°C at full load, making it suitable for environments with thermal stress. Its ceramic case style and thin-film technology provide excellent stability, low noise, and a ±100ppm/°C temperature coefficient, critical for analog and signal-processing applications.

GQ8B011872CCT Features

• High Precision: Tight tolerance (±0.25%) and low TCR (±100ppm/°C) ensure accuracy in sensitive circuits.
• Robust Construction: Ceramic substrate and gull-wing termination enhance durability and solderability for surface-mount (SMD) applications.
• Power Handling: 0.75W (3/4W) total power rating (0.05W per resistor) supports moderate power dissipation.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with ±0.1mm height tolerance enable high-density PCB layouts.
• Voltage Rating: 100V maximum rating suits low-to-medium voltage applications.
• Non-Automotive: Compliant with EAR99 (ECCN) but not PPAP or RoHS, ideal for industrial/telecom use.

GQ8B011872CCT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Communication Systems: Impedance matching in RF/modules, filter networks.
• Test & Measurement Equipment: Calibration circuits, sensor interfaces requiring stable resistance.
• Industrial Controls: PLCs, motor drives where temperature stability is critical.
• Medical Electronics: Diagnostic devices benefiting from low-noise, high-accuracy components.

Conclusion of GQ8B011872CCT

The GQ8B011872CCT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice over thicker-film or less stable alternatives. While not suited for automotive or RoHS-restricted designs, its ceramic thin-film construction and QSOP packaging offer unmatched reliability in industrial, telecom, and precision instrumentation applications. Engineers will appreciate its balance of performance and space efficiency, particularly in high-density or thermally challenging environments.