TT Electronics/IRC

GUS-QS0B-03-8250-JA

GUS-QS0B-03-8250-JA Description

The GUS-QS0B-03-8250-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 20-pin QSOP package integrates 19 resistors, each with a 825Ω resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for demanding environments. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating enhance its durability in high-density circuits.

GUS-QS0B-03-8250-JA Features

• Compact Design: 8.66mm × 6.02mm × 1.47mm QSOP package with gull-wing terminals for space-constrained applications.
• Precision Thin Film: Low TCR (±25ppm/°C) and tight tolerance (±5%) ensure accuracy in analog and digital circuits.
• Robust Construction: Non-automotive grade but rated for 125°C maximum operating temperature, ideal for industrial and telecom systems.
• High Power Handling: 1W total dissipation (distributed across 19 resistors) mitigates thermal stress.
• Surface-Mount Ready: 0.64mm terminal pitch simplifies automated assembly processes.

GUS-QS0B-03-8250-JA Applications

This resistor network excels in:

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in FPGA/ASIC designs.
• Industrial Controls: PLCs, sensor interfaces, and power management modules requiring stable resistance under thermal cycling.
• Telecommunications: Line termination, impedance matching in high-frequency PCBs.
• Test & Measurement Equipment: Precision calibration circuits where low TCR and minimal drift are critical.

Conclusion of GUS-QS0B-03-8250-JA

The GUS-QS0B-03-8250-JA combines thin-film precision, compact form factor, and high-temperature resilience, making it a superior choice for engineers designing reliable, high-density electronic systems. Its non-RoHS compliance may limit use in eco-sensitive applications, but its performance-to-size ratio and TT Electronics/IRC’s quality assurance justify its adoption in industrial, telecom, and instrumentation designs.