TT Electronics/IRC

GUS-QS8B-01-1800-D

GUS-QS8B-01-1800-D Description

The GUS-QS8B-01-1800-D from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 180Ω resistance value and an ultra-tight ±0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±100ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of 70°C to 125°C, making it suitable for environments with thermal fluctuations. The 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust handling of moderate power loads. Its gull-wing termination ensures reliable solder joints in automated PCB assembly.

GUS-QS8B-01-1800-D Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog circuits.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth), ideal for space-constrained designs.
• High Power Density: 0.75W total dissipation in a miniature footprint outperforms similar arrays with lower ratings.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch simplify pick-and-place and reflow processes.
• Wide Temperature Range: Operates reliably up to 125°C, suited for industrial and automotive-adjacent applications (though not PPAP/automotive-certified).
• Non-RoHS Compliance: Preferred for legacy systems requiring leaded soldering processes.

GUS-QS8B-01-1800-D Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces and ADC/DAC circuits.
• Medical Electronics: Patient monitoring equipment where stability and accuracy are critical.
• Test & Measurement: Calibration tools and instrumentation requiring low-drift resistance networks.
• Industrial Controls: PLCs and motor drivers benefiting from its high-temperature resilience.
• Legacy Systems Maintenance: Repair or upgrades of non-RoHS-compliant electronics.

Conclusion of GUS-QS8B-01-1800-D

The GUS-QS8B-01-1800-D excels in applications demanding precision, compactness, and thermal robustness. Its thin-film construction, tight tolerances, and high power density distinguish it from generic resistor networks, while the QSOP package ensures compatibility with modern SMT workflows. Though not automotive-grade, its 125°C rating and 0.5% tolerance make it a versatile choice for industrial, medical, and instrumentation designs. Engineers seeking reliable performance in space-sensitive, high-accuracy circuits will find this model a compelling solution.