TT Electronics/IRC

GUS-QS0B-03-3601-JA

GUS-QS0B-03-3601-JA Description

The GUS-QS0B-03-3601-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 19-resistor array features a 3.6K Ohm resistance value per resistor with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. Housed in a 20-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (8.66mm x 6.02mm x 1.47mm) and robust 1W total power dissipation (0.05W per resistor). Its 100V maximum voltage rating and thin-film technology make it ideal for applications requiring high accuracy and reliability.

GUS-QS0B-03-3601-JA Features

• Circuit Designator: BUS configuration for streamlined integration.
• Precision Thin Film: Delivers superior stability and low noise.
• Wide Temperature Range: Operates reliably from -70°C to +125°C (derated power).
• High Power Handling: 1W total (0.05W per resistor) in a compact QSOP package.
• Low TCR: ±25ppm/°C ensures minimal resistance drift.
• Automotive-Grade Alternatives: While not automotive-qualified, its performance suits industrial and telecom applications.
• Surface-Mount Design: Gull-wing terminals with 0.64mm pitch for easy PCB assembly.
• Non-RoHS Compliant: Suitable for legacy or specialized systems.

GUS-QS0B-03-3601-JA Applications

• Signal Conditioning: Precision voltage dividers in instrumentation.
• Analog Circuits: Feedback networks in op-amp configurations.
• Industrial Controls: PLCs and sensor interfaces requiring stable resistance.
• Telecommunications: Line termination and impedance matching.
• Medical Devices: Low-noise analog front-end circuits.
• Legacy Systems: Upgrades or repairs where RoHS compliance is not critical.

Conclusion of GUS-QS0B-03-3601-JA

The GUS-QS0B-03-3601-JA excels in applications demanding tight tolerance, low TCR, and high power density in a space-saving QSOP package. Its thin-film technology and robust construction make it a preferred choice for industrial, telecom, and precision analog designs. While not PPAP or automotive-qualified, its performance metrics align with rigorous commercial and industrial standards, offering a cost-effective solution for engineers prioritizing reliability and miniaturization.