TT Electronics/IRC

GUS-QS8A-02-48R7-FF

GUS-QS8A-02-48R7-FF Description

The GUS-QS8A-02-48R7-FF is a high-precision 8-resistor thin film network from TT Electronics/IRC, designed for surface-mount applications requiring isolated (ISOL) circuit configurations. It features a 48.7Ω resistance per resistor with a tight 1% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating range of -70°C to +125°C. Packaged in a 16-pin QSOP with gull-wing terminations, this 0.75W (3/4W) rated network offers high power density in a compact footprint (4.9mm × 6.02mm × 1.47mm). Its 100V maximum voltage rating and thin film technology make it ideal for precision analog and digital circuits.

GUS-QS8A-02-48R7-FF Features

• Isolated Resistor Network: 8 independent resistors (ISOL design) for flexible circuit integration.
• High Power Handling: 0.1W per resistor (0.75W total) with derated performance up to 125°C.
• Precision Thin Film: ±50ppm/°C TCR and 1% tolerance ensure minimal drift in critical applications.
• Robust Packaging: QSOP-16 with gull-wing leads for reliable SMT assembly; tube packaging for automated handling.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and telecom applications.
• Compact & Durable: ±0.1mm height/length tolerances and rectangular form factor for space-constrained PCBs.

GUS-QS8A-02-48R7-FF Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated resistor networks for PLC I/O modules and sensor interfaces.
• Telecom Infrastructure: Impedance matching and termination in high-frequency communication systems.
• Test & Measurement Equipment: Stable reference resistors for calibration instruments.
• Automotive (Non-Automotive Rated): Prototyping or benchtop designs requiring high-temperature stability.

Conclusion of GUS-QS8A-02-48R7-FF

The GUS-QS8A-02-48R7-FF excels in precision, power efficiency, and isolation, making it a standout choice for high-reliability electronics. Its thin film technology and QSOP packaging provide superior performance over thicker film or DIP alternatives, particularly in dense PCB layouts. While not PPAP or automotive-qualified, it is ideal for industrial, telecom, and instrumentation designs demanding low drift and high voltage tolerance. For engineers seeking a balanced combination of size, accuracy, and power, this resistor network delivers exceptional value.