TT Electronics/IRC

GUS-QS8A-03-1202-CB

GUS-QS8A-03-1202-CB Description

The GUS-QS8A-03-1202-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated 12KΩ resistors with an exceptional ±0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Rated for 0.75W (3/4W) total power (0.1W per resistor), it operates reliably in a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The gull-wing SMD termination and compact 4.9mm × 6.02mm × 1.47mm footprint enable efficient PCB space utilization.

GUS-QS8A-03-1202-CB Features

• Precision Performance: ±0.25% tolerance and ±25ppm/°C TCR for stable, repeatable resistance.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at 125°C derated.
• Isolated Design: Independent resistors (ISOL circuit) for flexible circuit integration.
• Compact QSOP Package: 16-pin gull-wing SMD with 0.64mm pitch for high-density layouts.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation use.
• Non-Automotive: Not PPAP-capable, but excels in precision analog/digital systems.

GUS-QS8A-03-1202-CB Applications

This resistor network is ideal for:

• Precision Voltage Dividers in test/measurement equipment.
• Signal Conditioning for ADCs/DACs in medical devices.
• Feedback Networks in high-stability op-amp circuits.
• Industrial Control Systems requiring drift-resistant components.
• Telecom Infrastructure where space and reliability are critical.

Conclusion of GUS-QS8A-03-1202-CB

The GUS-QS8A-03-1202-CB stands out for its combination of precision, power efficiency, and compactness, outperforming generic arrays in critical applications. Its isolated thin-film resistors and wide operational range make it a top choice for engineers designing high-accuracy circuits. While not RoHS-compliant, its performance in professional, industrial, and telecom systems justifies its use where regulatory flexibility exists. For designs demanding uncompromising stability, this network delivers exceptional value.