TT Electronics/IRC

GUS-QS8A-03-86R6-CC

GUS-QS8A-03-86R6-CC Description

The GUS-QS8A-03-86R6-CC from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Housed in a 16-pin QSOP package with gull wing terminations, this device offers an 86.6 Ω resistance per resistor with an ultra-tight ±0.25% tolerance and a low ±25 ppm/°C temperature coefficient. Its isolated (ISOL) circuit design ensures independent resistor functionality, making it ideal for precision signal conditioning and voltage division. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, it operates reliably across a 70°C to 125°C derated temperature range, peaking at 125°C. The compact 4.9mm × 6.02mm × 1.47mm footprint and ±0.1mm dimensional tolerances ensure consistent PCB compatibility.

GUS-QS8A-03-86R6-CC Features

• High Precision: ±0.25% tolerance and ±25 ppm/°C TCR for stable performance in thermal environments.
• Robust Construction: Thin film technology ensures low noise and long-term reliability.
• Isolated Design: Independent resistors (ISOL) enable flexible circuit configurations.
• Power Efficiency: 0.75W total dissipation (0.1W per resistor) balances performance and thermal management.
• Compact QSOP Package: 16-pin gull-wing SMD design with 0.64mm pitch for high-density layouts.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Strict Dimensional Tolerances: ±0.1mm (L/W) and ±0.2mm (D) for precise assembly.

GUS-QS8A-03-86R6-CC Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and gain setting in op-amp circuits.
• Industrial Controls: Signal conditioning in PLCs, sensors, and motor drives.
• Test & Measurement Equipment: Calibration and reference circuits requiring low drift.
• Medical Electronics: Patient monitoring systems where accuracy is critical.
• Telecom Infrastructure: Impedance matching and filtering in RF modules.

Conclusion of GUS-QS8A-03-86R6-CC

The GUS-QS8A-03-86R6-CC excels in applications demanding high precision, thermal stability, and compactness. Its isolated thin film resistors, combined with rigorous tolerances and a robust QSOP package, make it a superior choice over generic arrays in mission-critical designs. While not automotive-grade or RoHS-compliant, its performance suits industrial, medical, and telecom systems where reliability outweighs regulatory constraints. Engineers will appreciate its balance of accuracy, power handling, and space efficiency in advanced PCB layouts.