TT Electronics/IRC

GUS-QS8B-02-7501-JF

GUS-QS8B-02-7501-JF Description

The GUS-QS8B-02-7501-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 package integrates 15 resistors, each with a 7.5KΩ resistance value and a tight ±5% tolerance, ensuring consistent performance in demanding circuits. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it balances power handling with compactness. The thin-film technology delivers excellent stability, with a low ±50ppm/°C temperature coefficient, making it ideal for environments with fluctuating thermal conditions. Its gull-wing termination ensures reliable solder joints, while the QSOP package (4.9mm x 6.02mm x 1.47mm) optimizes board space. Rated for 100V maximum voltage and 125°C operating temperature, it suits industrial and instrumentation applications where durability and precision are critical.

GUS-QS8B-02-7501-JF Features

• High-Density Integration: 15 resistors in a compact QSOP-16 package (6.02mm depth, ±0.2mm tolerance).
• Precision Performance: 7.5KΩ ±5% tolerance with ±50ppm/°C TCR for stable operation across -70°C to +125°C.
• Robust Power Handling: 0.75W total (0.05W per resistor) derated up to 125°C.
• Reliable Termination: Gull-wing leads with 0.64mm pitch for secure surface mounting.
• Thin-Film Technology: Superior accuracy and low noise compared to thick-film alternatives.
• Non-Automotive Grade: Suitable for industrial, telecom, and test equipment (PPAP not required).

GUS-QS8B-02-7501-JF Applications

• Voltage Division & Pull-Up Networks: Precision ladder networks in DAC/ADC circuits.
• Signal Conditioning: Buffer/termination resistors in high-speed data lines.
• Industrial Controls: PLCs, sensor interfaces, and power management modules.
• Test & Measurement Equipment: Calibration circuits requiring stable resistance values.
• Telecom Infrastructure: Line drivers and impedance matching in RF subsystems.

Conclusion of GUS-QS8B-02-7501-JF

The GUS-QS8B-02-7501-JF excels in applications demanding miniaturization, thermal stability, and repeatable performance. Its thin-film construction, tight tolerances, and robust power rating make it a superior choice over generic thick-film networks. While not RoHS-compliant, it remains a go-to for legacy or non-consumer designs. Engineers will appreciate its balance of density, reliability, and precision in critical circuits, particularly where board real estate is constrained. For OEMs needing a proven resistor network with low TCR and high voltage tolerance, this model delivers consistent quality.