TT Electronics/IRC

GQ8B012870GCT

GQ8B012870GCT Description

The GQ8B012870GCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 15-resistor array features a 287Ω resistance value per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact 4.9mm × 6.02mm × 1.47mm footprint, making it ideal for space-constrained designs. The ceramic case and thin-film technology provide excellent thermal stability and durability, while the 0.75W (3/4W) total power rating (0.05W per resistor) ensures reliable operation in high-density circuits.

GQ8B012870GCT Features

• Precision Resistance: 287Ω ±2% tolerance with ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic substrate and thin-film technology enhance thermal and mechanical reliability.
• High Power Handling: 0.75W total (0.05W per resistor) at derated power up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD design (4.9mm × 6.02mm × 1.47mm) for high-density PCB layouts.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications.
• Stable BUS Configuration: Optimized for bus termination, voltage division, and pull-up/down networks.

GQ8B012870GCT Applications

This resistor network excels in:

• Analog/Digital Signal Conditioning: Precision voltage dividers and pull-up/down networks in ADCs/DACs.
• Bus Termination: Effective impedance matching for high-speed data lines (e.g., CAN, LVDS).
• Industrial Controls: Stable performance in PLCs, motor drives, and power management systems.
• Telecom Infrastructure: Reliable operation in base stations and networking equipment.
• Test & Measurement Equipment: Low-drift resistance for calibration circuits and sensor interfaces.

Conclusion of GQ8B012870GCT

The GQ8B012870GCT stands out for its precision, compactness, and robustness, making it a superior choice for engineers requiring stable resistor networks in harsh environments. Its ceramic thin-film construction, high power density, and tight tolerances make it ideal for industrial, automotive, and telecom applications where reliability is critical. While not PPAP or automotive-qualified, its performance metrics align with demanding commercial and industrial standards. For designs needing high-density, low-TCR resistor arrays, this model delivers exceptional value.