TT Electronics/IRC

GUS-QS8B-02-84R5-D

GUS-QS8B-02-84R5-D Description

The GUS-QS8B-02-84R5-D from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP-packaged device integrates 15 resistors with a 84.5Ω resistance value, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±50ppm/°C. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it operates reliably across a -70°C to +125°C temperature range. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint suits space-constrained designs.

GUS-QS8B-02-84R5-D Features

• Precision Performance: Thin-film technology delivers ±0.5% tolerance and ±50ppm/°C TCR for stable operation in thermal-variable environments.
• Robust Power Handling: 0.75W total dissipation (0.05W/resistor) with derating up to 125°C.
• Compact QSOP Package: 16-pin gull-wing SMD design with 0.64mm pitch for high-density layouts.
• Wide Voltage Range: Supports up to 100V maximum rating.
• Industrial Durability: Non-automotive grade but suitable for industrial controls, test equipment, and telecom infrastructure.
• Non-RoHS Compliant: Ideal for legacy or niche applications requiring traditional materials.

GUS-QS8B-02-84R5-D Applications

• Analog Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Instrumentation: Stable reference networks in patient monitoring devices.
• Telecom Hardware: Impedance matching in RF modules and baseband circuits.
• Test & Measurement: Calibration circuits for oscilloscopes and multimeters.
• Industrial PCBs: Space-efficient solutions for motor drives and power supplies.

Conclusion of GUS-QS8B-02-84R5-D

The GUS-QS8B-02-84R5-D excels in applications demanding high precision, compactness, and thermal stability. Its thin-film construction, tight tolerance, and robust power rating make it a superior choice over thicker-film networks in critical analog circuits. While not RoHS-compliant, it remains a reliable option for legacy systems and industrial environments where performance outweighs regulatory constraints. Engineers will appreciate its balance of miniaturization, accuracy, and durability in complex electronic assemblies.