TT Electronics/IRC

GUS-QS0B-03-6492-GF

GUS-QS0B-03-6492-GF Description

The GUS-QS0B-03-6492-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP surface-mount device integrates 19 resistors with a uniform 64.9K Ohm resistance value, offering a tight 2% 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 compatibility with automated PCB assembly processes. Packaged in a tube, this non-automotive, non-PPAP compliant component is ideal for industrial and commercial electronics requiring stable, low-noise resistance networks.

GUS-QS0B-03-6492-GF Features

• Precision Thin Film Technology: Delivers superior stability, low noise, and tight tolerance (±2%) for critical circuits.
• High Power Handling: 1W total power rating (1/20W per resistor) with derated performance up to 125°C.
• Compact QSOP Package: Space-saving 8.66mm (L) x 6.02mm (D) x 1.47mm (H) footprint suits high-density designs.
• Wide Voltage Range: Supports up to 100V maximum voltage, making it versatile for analog and digital systems.
• Robust Construction: Gull-wing leads and rectangular QSOP case enhance mechanical durability and solderability.
• Non-Automotive Grade: Optimized for industrial, medical, and telecom applications where PPAP compliance isn’t required.

GUS-QS0B-03-6492-GF Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in instrumentation.
• Analog/Digital Conversion: Reference resistor arrays for ADCs/DACs in data acquisition systems.
• Medical Electronics: Patient monitoring equipment requiring stable, low-drift resistance.
• Telecom Infrastructure: Impedance matching and termination in high-frequency RF modules.
• Industrial Control Systems: PLCs and sensor interfaces where temperature stability is critical.

Conclusion of GUS-QS0B-03-6492-GF

The GUS-QS0B-03-6492-GF stands out for its thin-film precision, compact form factor, and high power-density in a QSOP package. Its 64.9K Ohm network with ±25ppm/°C TCR ensures long-term reliability in demanding environments, while the gull-wing termination simplifies manufacturing. Though not suited for automotive use, it excels in industrial, medical, and telecom applications where accuracy and thermal performance are paramount. Engineers will appreciate its balance of performance, size, and cost for mid-to-high complexity circuit designs.