TT Electronics/IRC

GUS-QS0B-03-6191-FB

GUS-QS0B-03-6191-FB Description

The GUS-QS0B-03-6191-FB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors with a 6.19KΩ resistance value, offering a tight 1% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum operating temperature of 125°C. Its gull-wing termination and 0.64mm terminal pitch ensure secure PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint optimizes space efficiency. Packaged in a tube, this non-automotive, non-PPAP-compliant component is ideal for precision analog and digital circuits.

GUS-QS0B-03-6191-FB Features

• High Precision: Thin-film technology delivers 1% tolerance and ±25ppm/°C TCR for stable performance.
• Robust Power Handling: 1W total power rating (0.05W per resistor) with derating up to 125°C.
• Compact Design: QSOP package (8.66mm × 6.02mm) with 20 gull-wing leads for high-density layouts.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for mixed-signal applications.
• Reliable Termination: Gull-wing SMD termination ensures mechanical stability and solderability.
• Non-Automotive: Optimized for industrial, telecom, and instrumentation use.

GUS-QS0B-03-6191-FB Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits due to low TCR and tight tolerance.
• Signal Conditioning: Ideal for op-amp gain networks and filter circuits in test equipment.
• Industrial Controls: Robust performance in PLCs, motor drives, and power management systems.
• Telecom Infrastructure: Stable operation in RF modules and baseband processing.
• Medical Electronics: Suitable for low-noise, high-accuracy sensor interfaces.

Conclusion of GUS-QS0B-03-6191-FB

The GUS-QS0B-03-6191-FB combines thin-film precision, compact packaging, and high power handling for advanced electronic systems. Its 6.19KΩ network, 1% tolerance, and ±25ppm/°C TCR make it a standout choice for applications demanding stability and miniaturization. While not automotive-grade, it is a cost-effective solution for industrial, telecom, and medical designs requiring reliable resistor arrays. The QSOP gull-wing package further enhances its versatility in SMT assembly.