TT Electronics/IRC

GUS-QS0B-03-6802-J

GUS-QS0B-03-6802-J Description

The GUS-QS0B-03-6802-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors, each with a 68K Ohm resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating range of -70°C to +125°C. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding environments. Packaged in a tube, this surface-mount (SMD) gull-wing termination network is ideal for automated assembly processes.

GUS-QS0B-03-6802-J Features

• Thin-film technology: Offers superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.
• Compact QSOP package: Measures just 8.66mm (L) × 6.02mm (D) × 1.47mm (H), saving PCB space in high-density designs.
• Robust performance: Operates at derated power up to 125°C, ensuring functionality in elevated-temperature applications.
• BUS circuit designator: Optimized for bus termination, pull-up/pull-down networks, and analog/digital signal processing.
• Gull-wing terminals: Facilitates secure soldering and inspection compatibility with 0.64mm pitch.
• Non-automotive, non-PPAP: Tailored for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GUS-QS0B-03-6802-J Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance (±5%) and low TCR (±25ppm/°C).
• Digital systems: Bus termination for SPI, I2C, or memory interfaces to reduce signal reflections.
• Test & measurement equipment: High-stability reference networks in oscilloscopes or data acquisition systems.
• Industrial controls: PLCs, motor drives, and power supplies where temperature resilience is critical.
• Telecom infrastructure: Signal conditioning in base stations and networking hardware.

Conclusion of GUS-QS0B-03-6802-J

The GUS-QS0B-03-6802-J combines thin-film precision, compact form factor, and thermal robustness, making it a standout choice for engineers prioritizing reliability in harsh environments. Its 68K Ohm value and QSOP-20 package address space-constrained designs without compromising performance. While not RoHS-compliant, it remains a cost-effective solution for industrial and telecom applications where extreme temperature stability and low drift are paramount. For designs demanding repeatable accuracy and high power dissipation, this network delivers unmatched value in its class.