TT Electronics/IRC

GUS-QS8A-03-2430-DA

GUS-QS8A-03-2430-DA Description

The GUS-QS8A-03-2430-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, this isolated resistor array offers a 243Ω resistance per element with an ultra-tight ±0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -55°C to +125°C. Its 0.75W (3/4W) total power rating and 100V maximum voltage rating make it suitable for power-sensitive circuits, while the gull-wing termination ensures reliable solder joints in automated assembly processes.

GUS-QS8A-03-2430-DA Features

• Precision Thin Film Technology: Delivers excellent stability, low noise, and high accuracy (±0.5%) for critical analog/digital circuits.
• Robust Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C, outperforming standard networks in thermal management.
• Compact & Durable: 4.9mm × 6.02mm × 1.47mm QSOP package with a 1.63mm seated height, ideal for space-constrained PCBs.
• Isolated Design (ISOL): Each resistor is electrically isolated, enabling flexible circuit configurations without cross-talk.
• Automation-Friendly: 0.64mm terminal pitch and gull-wing leads compatible with high-speed pick-and-place systems.

GUS-QS8A-03-2430-DA Applications

• Precision Voltage Dividers: Used in sensor interfaces and ADC/DAC reference circuits due to low TCR and matched resistance.
• Medical & Industrial Electronics: Reliable performance in harsh environments (e.g., motor controls, instrumentation).
• Telecom & Networking Equipment: Stable termination resistors for high-speed data lines (LVDS, Ethernet).
• Power Supply Feedback Networks: Low drift ensures consistent regulation in DC-DC converters.

Conclusion of GUS-QS8A-03-2430-DA

The GUS-QS8A-03-2430-DA combines precision, power efficiency, and compactness, making it a superior choice for applications requiring stable resistance under thermal stress. Its isolated thin-film design and QSOP packaging cater to modern PCB miniaturization trends, while the 0.5% tolerance and ±25ppm/°C TCR ensure long-term reliability. Ideal for designers prioritizing accuracy and space savings in automotive (non-PPAP), industrial, and telecom systems.