TT Electronics/IRC

GUS-QS8B-03-4301-JG

GUS-QS8B-03-4301-JG Description

The GUS-QS8B-03-4301-JG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 4.3KΩ resistance value and a 5% tolerance, ensuring reliable performance in compact circuit designs. With a 0.75W (3/4W) total power rating and ±25ppm/°C temperature coefficient, it delivers stable operation across a wide temperature range of 70°C to 125°C. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances durability in demanding environments.

GUS-QS8B-03-4301-JG Features

• Thin-Film Technology: Offers superior stability, low noise, and precise resistance matching.
• High Power Density: 0.05W (1/20W) per resistor with a total power rating of 0.75W, ideal for space-constrained applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Automotive-Grade Alternatives: While not automotive-compliant, its 125°C maximum operating temperature suits industrial and telecom applications.
• Non-RoHS Compliant: Suitable for legacy or niche applications requiring non-compliant materials.

GUS-QS8B-03-4301-JG Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from its low TCR (±25ppm/°C).
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power supplies.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Test & Measurement Equipment: High accuracy and repeatability for calibration circuits.
• Legacy Electronics: Repair or replacement in non-RoHS-compliant systems.

Conclusion of GUS-QS8B-03-4301-JG

The GUS-QS8B-03-4301-JG excels in precision, power efficiency, and compactness, making it a standout choice for engineers needing reliable resistor networks. Its thin-film construction, robust thermal performance, and gull-wing SMD design cater to industrial, telecom, and instrumentation applications. While not suited for automotive or RoHS-regulated designs, its high voltage tolerance and tight dimensional control ensure longevity in harsh environments. For projects demanding stable resistance with minimal drift, this model delivers exceptional value.