TT Electronics/IRC

GUS-QS0B-03-3241-JB

GUS-QS0B-03-3241-JB Description

The GUS-QS0B-03-3241-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount assemblies. This 19-resistor network features a 3.24KΩ resistance value per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 20-pin QSOP package with gull-wing terminations, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, it combines reliability with high-density integration.

GUS-QS0B-03-3241-JB Features

• Thin-Film Technology: Delivers superior stability, low noise, and tight TCR (±25ppm/°C) for precision circuits.
• High-Density QSOP Package: Saves board space with a rectangular, surface-mount design (20-pin, 1.63mm seated height).
• Robust Power Handling: 1W total power rating (derated up to 125°C) ensures durability in demanding environments.
• Automated Assembly Compatibility: Gull-wing terminations and tube packaging streamline pick-and-place processes.
• Wide Operating Range: Functions reliably from -55°C to +125°C, suitable for industrial and telecom applications.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial use where PPAP compliance is not required.

GUS-QS0B-03-3241-JB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from low TCR and tight tolerance.
• Communication Systems: RF modules, signal conditioning, and impedance matching in telecom infrastructure.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance values over temperature.
• Medical Electronics: Portable devices and diagnostic tools where space efficiency and reliability are critical.
• Industrial Controls: PLCs, motor drives, and power management systems leveraging its derated power capability.

Conclusion of GUS-QS0B-03-3241-JB

The GUS-QS0B-03-3241-JB stands out for its thin-film precision, compact QSOP package, and robust power handling, making it a versatile choice for high-density, temperature-stable designs. While not automotive-grade, its performance in industrial, medical, and communication applications is unmatched. Engineers will appreciate its balance of size, accuracy, and durability, particularly in cost-sensitive yet performance-critical scenarios. For designs requiring repeatable resistance networks with minimal drift, this model offers a compelling solution.