TT Electronics/IRC

GUS-QS0B-03-8202-GD

GUS-QS0B-03-8202-GD Description

The GUS-QS0B-03-8202-GD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP surface-mount device integrates 19 resistors, each with a 82K Ohm resistance value and a tight 2% tolerance. It operates within a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. With a ±25ppm/°C temperature coefficient, it ensures stable performance under thermal variations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust electrical characteristics for circuit protection and signal conditioning.

GUS-QS0B-03-8202-GD Features

• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with ±0.1mm height tolerance, ideal for space-constrained PCB designs.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.
• Gull Wing Termination: Ensures secure surface-mount (SMD) attachment with a 0.64mm terminal pitch for automated assembly.
• High-Temperature Resilience: Rated for 125°C maximum operating temperature, suitable for industrial and automotive-adjacent applications (though not PPAP/Automotive-certified).
• Non-RoHS Compliance: May be preferred for legacy or specialized systems requiring leaded components.

GUS-QS0B-03-8202-GD Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where low TCR (±25ppm/°C) is critical.
• Signal Conditioning: DAC/ADC reference circuits, op-amp networks, and communication systems requiring tight tolerance (2%).
• Industrial Electronics: Power supplies, test equipment, and control systems benefiting from its 1W power handling and 100V rating.
• Legacy or High-Reliability Systems: Military/aerospace applications (under EAR99 ECCN) where non-RoHS compliance is acceptable.

Conclusion of GUS-QS0B-03-8202-GD

The GUS-QS0B-03-8202-GD combines high precision, compact form factor, and robust thermal performance, making it a standout choice for engineers designing critical analog or mixed-signal circuits. Its thin-film construction and gull-wing termination ensure reliability in harsh environments, while the QSOP package optimizes board space. While not suited for automotive PPAP workflows, it remains a versatile solution for industrial, instrumentation, and legacy systems demanding stable resistance networks.