TT Electronics/IRC

GQ8B028872FBT

GQ8B028872FBT Description

The GQ8B028872FBT 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 with a 88.7K Ohm resistance value, offering 1% tolerance and a ±50ppm/°C temperature coefficient for exceptional stability. Encased in a ceramic package, it delivers 0.75W (3/4W) total power rating (0.05W per resistor) and operates within a wide temperature range of 70°C to 125°C, making it suitable for environments requiring reliable performance under thermal stress. Its gull-wing termination ensures secure surface-mount (SMD) assembly, while the 100V maximum voltage rating enhances versatility in circuit design.

GQ8B028872FBT Features

• Precision Thin-Film Technology: Ensures low noise and high accuracy (±1% tolerance).
• Robust Ceramic Case: Provides superior thermal conductivity and mechanical durability.
• High Power Density: 0.75W total dissipation (0.05W per resistor) in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Wide Operating Range: Stable performance from 70°C to 125°C with derated power.
• BUS Circuit Designator: Optimized for bus line termination and signal integrity.
• QSOP Gull-Wing Package: Facilitates automated PCB assembly with 0.64mm terminal pitch.
• Non-Automotive (PPAP No): Ideal for industrial and telecom applications.

GQ8B028872FBT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: Robust performance in PLCs, sensors, and power management systems.
• Telecom Infrastructure: Reliable operation in base stations and network hardware.
• Test & Measurement Equipment: Low-drift resistance for calibration and instrumentation.

Conclusion of GQ8B028872FBT

The GQ8B028872FBT stands out for its precision, power efficiency, and compact design, making it a superior choice for engineers prioritizing stability in harsh environments. Its ceramic construction, thin-film technology, and BUS optimization offer distinct advantages over polymer-based or less precise networks. While not RoHS-compliant, it remains a go-to solution for industrial and telecom applications where performance outweighs regulatory constraints. For designs requiring high-density, low-TCR resistor arrays, this model delivers unmatched reliability.