TT Electronics/IRC

GUS-QS8A-03-1130-DC

GUS-QS8A-03-1130-DC Description

The GUS-QS8A-03-1130-DC from TT Electronics/IRC is a high-precision 8-resistor thin-film network designed for demanding surface-mount applications. Encased in a compact 16-pin QSOP package with gull-wing terminations, this isolated network offers a 113Ω resistance per resistor with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 0.1W (1/10W) power dissipation per resistor and 0.75W (3/4W) total power, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The 100V maximum voltage rating and thin-film technology ensure stable performance in precision circuits.

GUS-QS8A-03-1130-DC Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for critical analog/digital signal conditioning.
• Robust Construction: Thin-film technology ensures long-term stability and low noise.
• Space-Saving Design: Compact 4.9mm (L) × 6.02mm (D) × 1.47mm (H) QSOP package ideal for dense PCB layouts.
• Isolated Configuration (ISOL): Each resistor operates independently, enhancing design flexibility.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive-adjacent applications (though not PPAP/automotive-certified).
• Surface-Mount Ready: 0.64mm terminal pitch simplifies automated assembly.

GUS-QS8A-03-1130-DC Applications

• Precision Voltage Dividers: Used in sensor interfaces and ADC/DAC reference circuits.
• Medical Electronics: Stable performance in patient monitoring equipment.
• Test & Measurement: High-accuracy signal attenuation in oscilloscopes and multimeters.
• Industrial Controls: Isolated resistor networks for PLCs and motor drivers.
• Communications: Impedance matching in RF modules and base stations.

Conclusion of GUS-QS8A-03-1130-DC

The GUS-QS8A-03-1130-DC excels in applications demanding precision, stability, and compactness. Its thin-film isolation, tight tolerances, and wide temperature range make it a superior choice over thicker-film or less stable alternatives. While not automotive-grade, its robustness suits industrial, medical, and telecom systems where reliability is paramount. Packaged in tubes for easy handling, this resistor network balances performance with manufacturability.