TT Electronics/IRC

GUS-QS8B-01-5111-D

GUS-QS8B-01-5111-D Description

The GUS-QS8B-01-5111-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 5.11KΩ resistance and a 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 and 100V maximum voltage rating further enhance its reliability in power-sensitive designs.

GUS-QS8B-01-5111-D Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog applications.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint saves PCB space while supporting 0.64mm gull-wing termination for robust SMT assembly.
• High Power Density: 0.05W per resistor (15 resistors) enables efficient heat dissipation in dense layouts.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its 125°C maximum operating temperature suits industrial and telecom applications.
• Non-RoHS Compliant: Ideal for legacy systems or niche markets requiring leaded components.

GUS-QS8B-01-5111-D Applications

This resistor network excels in:

• Precision Instrumentation: DAC/ADC reference circuits, sensor calibration.
• Communication Systems: Impedance matching in RF modules and signal filters.
• Power Management: Voltage dividers in DC-DC converters or feedback loops.
• Industrial Controls: PLCs and motor drives where temperature stability is critical.

Conclusion of GUS-QS8B-01-5111-D

The GUS-QS8B-01-5111-D combines high accuracy, thermal resilience, and compact design, making it a superior choice for engineers prioritizing performance in constrained spaces. Its thin-film construction and 0.5% tolerance outperform thicker-film networks, while the QSOP package ensures compatibility with automated assembly processes. Ideal for industrial, telecom, and test equipment, this network balances cost and precision for mid-to-high-end electronic systems.