TT Electronics/IRC

GQ8B0257R6FT

GQ8B0257R6FT Description

The GQ8B0257R6FT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 16-pin QSOP (Quarter-Small Outline Package) device integrates 15 resistors with a 57.6Ω resistance value, offering 1% tolerance and a ±50ppm/°C temperature coefficient for stable performance across a -70°C to +125°C operating range. Encased in a ceramic substrate, it delivers superior thermal stability and durability, making it ideal for precision analog and digital circuits. With a 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating, this BUS-designated network ensures reliable operation in compact, high-density PCB layouts.

GQ8B0257R6FT Features

• Precision Thin Film Technology: Ensures low noise and high accuracy (±1% tolerance) for sensitive signal conditioning.
• Robust Ceramic Case: Enhances thermal dissipation and mechanical strength, outperforming polymer-based arrays.
• Space-Efficient QSOP Package: 4.9mm × 6.02mm footprint with 0.64mm terminal pitch, optimized for surface-mount assembly.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power handling at elevated temperatures.
• Gull Wing Termination: Facilitates automated soldering and inspection processes, reducing manufacturing defects.
• Non-Automotive (PPAP No): Suitable for industrial, telecom, and instrumentation applications where automotive compliance isn’t required.

GQ8B0257R6FT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision attenuation in ADC/DAC reference circuits.
• Impedance Matching: High-frequency signal integrity in RF and communication systems.
• Sensor Interface Circuits: Stable biasing for strain gauges or thermocouples.
• Medical Electronics: Low-drift performance in diagnostic equipment.
• Test & Measurement: Calibration and feedback loops in precision instruments.

Conclusion of GQ8B0257R6FT

The GQ8B0257R6FT combines thin-film accuracy, ceramic ruggedness, and compact packaging to address critical design challenges in precision electronics. Its 1% tolerance, ±50ppm/°C TCR, and 0.75W power handling make it a standout choice for engineers prioritizing reliability in thermally variable environments. While not RoHS-compliant, its performance in industrial and telecom applications justifies its use where regulatory flexibility exists. For designs requiring tight-tolerance, multi-resistor integration, this network delivers unmatched consistency and space savings.