TT Electronics/IRC

GUS-QS8B-01-2551-B

GUS-QS8B-01-2551-B Description

The GUS-QS8B-01-2551-B 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 2.55KΩ resistance value, offering a tight 0.1% tolerance and a low ±100ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, making it suitable for precision analog and digital circuits. The gull-wing termination ensures secure surface-mount (SMD) assembly, while the compact 4.9mm × 6.02mm × 1.47mm footprint optimizes board space.

GUS-QS8B-01-2551-B Features

• High Precision: 0.1% tolerance and ±100ppm/°C TCR ensure stable performance in critical applications.
• Robust Power Handling: 0.75W total power dissipation (0.05W per resistor) with derating up to 125°C.
• Compact & Durable: QSOP package with ±0.1mm height/length and ±0.2mm depth tolerances for consistent manufacturing.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.
• Automotive & Industrial Suitability: Non-automotive (PPAP: No) but ideal for industrial controls, test equipment, and precision instrumentation.
• High Voltage Rating: Supports up to 100V, suitable for signal conditioning and voltage division circuits.

GUS-QS8B-01-2551-B Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Medical Electronics: Patient monitoring systems requiring stable resistance values.
• Test & Measurement Equipment: Calibration tools and sensor signal conditioning.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Communications Infrastructure: RF modules and signal processing where low TCR is critical.

Conclusion of GUS-QS8B-01-2551-B

The GUS-QS8B-01-2551-B excels in applications demanding high precision, compact size, and thermal stability. Its thin-film construction, tight tolerances, and robust power handling make it a superior choice over generic resistor arrays. While not automotive-grade, it is ideal for industrial, medical, and instrumentation designs where reliability and accuracy are paramount. Packaged in a tube for automated assembly, this resistor network balances performance with manufacturability.