TT Electronics/IRC

GUS-QS8B-03-1302-JF

GUS-QS8B-03-1302-JF Description

The GUS-QS8B-03-1302-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 13KΩ resistance value and a 5% tolerance, ensuring stable performance in compact designs. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it delivers reliable power dissipation while maintaining a low ±25ppm/°C temperature coefficient, critical for thermal stability. Rated for 100V maximum voltage and operating within a -70°C to +125°C temperature range, this network is ideal for demanding environments.

GUS-QS8B-03-1302-JF Features

• Thin-Film Technology: Ensures high precision, low noise, and excellent stability over time and temperature.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with ±0.1mm length/height tolerances, enabling high-density PCB layouts.
• Gull Wing Termination: Facilitates robust surface-mount (SMD) soldering with a 0.64mm terminal pitch for automated assembly.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, making it suitable for industrial and automotive-adjacent applications (though not PPAP/Automotive certified).
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress, critical for precision analog/digital circuits.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GUS-QS8B-03-1302-JF Applications

This resistor network excels in:

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in ADCs, DACs, and sensor interfaces.
• Industrial Controls: Precision current-limiting and biasing in PLC modules, motor drivers, and power supplies.
• Test & Measurement Equipment: Stable reference networks in oscilloscopes, multimeters, and calibration devices.
• Telecom Infrastructure: Impedance matching and termination in RF modules and baseband processing PCBs.
• Legacy Systems: Maintenance and repair of non-RoHS-compliant electronics.

Conclusion of GUS-QS8B-03-1302-JF

The GUS-QS8B-03-1302-JF combines thin-film precision, compact packaging, and robust thermal performance, making it a versatile choice for engineers prioritizing stability in space-constrained designs. While not suited for automotive or RoHS-mandated applications, its wide operating range, low TCR, and high power density distinguish it from generic thick-film alternatives. Ideal for industrial, telecom, and instrumentation use, this network delivers repeatable performance where tolerance and temperature stability are paramount.