TT Electronics/IRC

GUS-QS8A-01-8251-GF

GUS-QS8A-01-8251-GF Description

The GUS-QS8A-01-8251-GF is a high-performance 8-resistor thin film network from TT Electronics/IRC, designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package features 8.25KΩ resistors with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. The isolated (ISOL) circuit design allows independent resistor functionality, making it ideal for complex analog and digital circuits. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, this network balances power handling with compact dimensions (4.9mm x 6.02mm x 1.47mm).

GUS-QS8A-01-8251-GF Features

• Thin Film Technology: Delivers superior accuracy, low noise, and long-term stability.
• High Power Density: 0.75W total power in a miniature QSOP package, outperforming standard arrays.
• Wide Temperature Range: Reliable operation from -70°C to +125°C (derated power up to 125°C).
• Precision Tolerance: 2% resistance tolerance and ±100ppm/°C TCR for critical signal conditioning.
• Robust Construction: Gull-wing termination ensures secure surface mounting, with ±0.1mm height tolerance for consistent PCB alignment.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GUS-QS8A-01-8251-GF Applications

• Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems, diagnostic equipment requiring stable resistance.
• Test & Measurement: Calibration tools, sensor interfaces with low thermal drift.
• Industrial Controls: PLCs, motor drives, and power supplies needing isolated resistor networks.
• Communications: RF modules, filter networks where space and performance are critical.

Conclusion of GUS-QS8A-01-8251-GF

The GUS-QS8A-01-8251-GF excels in high-density, precision applications demanding tight tolerances and thermal stability. Its thin film technology, isolated design, and compact QSOP package make it a standout choice over bulkier or less accurate alternatives. While not RoHS-compliant, it remains a robust solution for industrial, medical, and communication systems where reliability and miniaturization are paramount. Engineers will appreciate its balance of power handling, size, and performance in demanding environments.