TT Electronics/IRC

GUS-QS8A-02-68R1-GG

GUS-QS8A-02-68R1-GG Description

The GUS-QS8A-02-68R1-GG from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Packaged in a 16-pin QSOP with gull-wing SMD termination, this 68.1Ω ±2% resistor network offers excellent stability with a ±50ppm/°C temperature coefficient. Its isolated (ISOL) circuit design ensures independent resistor functionality, making it ideal for signal conditioning and impedance matching. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, it operates reliably across a -70°C to +125°C temperature range. The compact 4.9mm × 6.02mm × 1.47mm footprint and 0.64mm terminal pitch enable high-density PCB layouts.

GUS-QS8A-02-68R1-GG Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±2% tolerance).
• Isolated Resistor Network: Each of the 8 resistors operates independently (ISOL design).
• Robust Power Handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Wide Temperature Range: Stable performance from -70°C to +125°C.
• Compact QSOP Package: 16-pin gull-wing SMD for space-constrained designs.
• Low TCR: ±50ppm/°C ensures minimal resistance drift.
• High Voltage Rating: Supports up to 100V for industrial applications.

GUS-QS8A-02-68R1-GG Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Impedance Matching: High-frequency circuits in communication systems.
• Industrial Controls: PLCs, motor drives, and power supplies requiring isolated resistors.
• Medical Electronics: Patient monitoring equipment where stability is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GUS-QS8A-02-68R1-GG

The GUS-QS8A-02-68R1-GG excels in precision, power efficiency, and compactness, making it a top choice for engineers needing reliable resistor networks in high-density, high-performance systems. Its isolated design, low TCR, and robust construction distinguish it from generic arrays, particularly in industrial, medical, and communication applications. While not PPAP or automotive-qualified, it remains a cost-effective solution for prototyping and non-extreme environments. Packaged in tubes for easy handling, this model balances performance with manufacturability.