TT Electronics/IRC

GUS-QS8A-03-2150-DA

GUS-QS8A-03-2150-DA Description

The GUS-QS8A-03-2150-DA from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Encased in a 16-pin QSOP package with gull wing termination, this isolated network offers a 215Ω resistance per element with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power and 0.1W per resistor, 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-03-2150-DA Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for critical analog/digital signal conditioning.
• Robust Construction: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm pitch for dense PCB layouts.
• Isolated Design: Independent resistors (ISOL circuit designator) enable flexible circuit configurations.
• Extended Temperature Range: Derated power operation up to 125°C for automotive/industrial use (though not PPAP/automotive-qualified).
• Thin Film Technology: Superior stability, low noise, and long-term reliability compared to thick film alternatives.

GUS-QS8A-03-2150-DA Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference networks in test equipment.
• Medical Electronics: Patient monitoring systems requiring stable resistance over temperature.
• Industrial Controls: Sensor signal conditioning in PLCs and motor drives.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.
• Aerospace Avionics: Lightweight, high-reliability solutions for flight systems (non-RoHS compliant).

Conclusion of GUS-QS8A-03-2150-DA

The GUS-QS8A-03-2150-DA excels in applications demanding precision, thermal stability, and compactness. Its isolated thin film resistors, combined with a high-power rating and wide operating range, make it a standout choice for engineers designing mission-critical electronics. While not automotive-grade, its performance suits industrial, medical, and aerospace sectors where accuracy and durability are paramount. Packaged in tubes for automated assembly, it balances cost-efficiency with high-end performance.