TT Electronics/IRC

GUS-QS0B-02-1331-CB

GUS-QS0B-02-1331-CB Description

The GUS-QS0B-02-1331-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 1.33KΩ resistance value per element with an ultra-tight ±0.25% tolerance and a low ±50ppm/°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 terminations, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) and a 0.64mm terminal pitch, making it ideal for high-density PCB designs. Rated for 100V maximum voltage and 1W total power dissipation (0.05W per resistor), this non-automotive, non-PPAP compliant component is optimized for industrial and instrumentation applications requiring precision and reliability.

GUS-QS0B-02-1331-CB Features

• Precision Thin Film Technology: Delivers ±0.25% tolerance and ±50ppm/°C TCR for minimal drift.
• High-Density QSOP Package: Compact 20-pin gull-wing SMD design with 0.64mm pitch for space-constrained layouts.
• Robust Power Handling: 1W total power (0.05W per resistor) and 125°C max operating temperature.
• Stable Performance: Wide derated temperature range (70°C to 125°C) and 100V voltage rating.
• Industrial-Grade Reliability: Non-automotive but suited for harsh environments due to thin-film durability.

GUS-QS0B-02-1331-CB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test equipment.
• Medical Electronics: Patient monitoring systems where stability and accuracy are critical.
• Industrial Control Systems: PLCs, DAC/ADC interfaces, and signal processing modules.
• Telecommunications: RF and baseband circuitry requiring low-noise, matched resistors.
• Aerospace & Defense: Avionics and mission-critical systems benefiting from high-temperature resilience.

Conclusion of GUS-QS0B-02-1331-CB

The GUS-QS0B-02-1331-CB stands out for its precision, compactness, and thermal stability, making it a superior choice for applications demanding tight tolerance and low drift. Its thin-film construction and QSOP packaging provide a balance of performance and space efficiency, while the 1.33KΩ BUS configuration simplifies circuit design. Though not RoHS-compliant, it remains a go-to solution for industrial, medical, and telecom systems where reliability outweighs regulatory constraints. Engineers seeking a high-performance resistor network with proven durability will find this model exceptionally versatile.