TT Electronics/IRC

GUS-QS8B-02-5101-B

GUS-QS8B-02-5101-B Description

The GUS-QS8B-02-5101-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 16-pin QSOP surface-mount device integrates 15 resistors, each with a 5.1KΩ resistance value and an exceptional 0.1% tolerance. The network operates over a wide temperature range (-70°C to +125°C) with a low ±50ppm/°C temperature coefficient, ensuring minimal drift under thermal stress. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, it balances power handling and precision. The gull-wing termination and QSOP package (4.9mm x 6.02mm x 1.47mm) make it ideal for space-constrained PCB designs.

GUS-QS8B-02-5101-B Features

• Precision Thin Film Technology: Delivers ±0.1% tolerance and ±50ppm/°C TCR for stable performance in critical circuits.
• High-Density Integration: 15 resistors in a compact QSOP-16 package (6.02mm depth, 1.47mm height) save board space.
• Robust Power Handling: 0.75W total dissipation (0.05W per resistor) with derating up to 125°C.
• Automotive-Grade Reliability: Though not PPAP-certified, its -70°C to +125°C operating range suits harsh environments.
• Surface-Mount Optimized: Gull-wing leads with 0.64mm pitch ensure reliable soldering and compatibility with automated assembly.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS8B-02-5101-B Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test/measurement equipment.
• Industrial Control Systems: Signal conditioning, DAC/ADC reference networks, and PLC modules.
• Telecommunications: Impedance matching and line termination in high-frequency RF systems.
• Medical Devices: Low-drift circuits for patient monitoring or diagnostic instruments.
• Aerospace & Defense: Avionics and radar systems where temperature stability is critical.

Conclusion of GUS-QS8B-02-5101-B

The GUS-QS8B-02-5101-B excels in applications demanding high precision, thermal stability, and compact integration. Its thin-film technology, tight tolerances, and robust power handling distinguish it from generic resistor arrays, making it a preferred choice for engineers designing mission-critical analog systems. While not RoHS-compliant, its performance metrics justify its use in specialized industrial, medical, and aerospace applications where reliability outweighs regulatory constraints.