TT Electronics/IRC

GQ8B018872FT

GQ8B018872FT Description

The GQ8B018872FT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 88.7K Ohm resistance value, offering 1% tolerance and a ±100ppm/°C temperature coefficient for stable performance across a -70°C to +125°C operating range. Encased in a ceramic substrate, it delivers 0.75W (3/4W) total power dissipation (0.05W per resistor), with a 100V maximum voltage rating. Its gull-wing termination ensures reliable solder joints in automated PCB assembly.

GQ8B018872FT Features

• Precision Thin Film Technology: Ensures low noise and high stability for sensitive circuits.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D), ideal for space-constrained designs.
• Wide Temperature Range: Derated power operation up to 125°C, suitable for industrial environments.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Non-Automotive (PPAP No): Compliant with general industrial standards but not automotive-grade.

GQ8B018872FT Applications

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Impedance matching for high-speed digital interfaces (e.g., DDR, PCIe).
• Medical/Test Equipment: Stable reference networks in diagnostic devices.
• Industrial Controls: Robust performance in PLCs and sensor interfaces.

Conclusion of GQ8B018872FT

The GQ8B018872FT excels in applications requiring tight tolerance, low TCR, and compact form factor. Its ceramic construction and thin-film technology provide superior thermal and electrical stability compared to thick-film alternatives. While not RoHS-compliant, it remains a cost-effective solution for industrial and instrumentation designs where precision and reliability are critical. Engineers should verify compatibility for high-voltage or automotive use cases.