TT Electronics/IRC

GUS-QS8A-01-8452-JA

GUS-QS8A-01-8452-JA Description

The GUS-QS8A-01-8452-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 84.5KΩ resistance value with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP package, it offers a compact 4.9mm x 6.02mm footprint with a 1.47mm profile, ideal for space-constrained designs. The gull-wing termination and 0.64mm terminal pitch facilitate reliable surface-mount assembly, while the 0.75W (3/4W) total power rating (0.1W per resistor) ensures robust operation in demanding circuits.

GUS-QS8A-01-8452-JA Features

• Thin-film technology for superior accuracy and low noise.
• Isolated circuit design (ISOL) for independent resistor operation.
• High power handling: 0.75W total (0.1W per resistor) with derating up to 125°C.
• Wide voltage rating: 100V maximum, suitable for industrial and telecom applications.
• Compact QSOP package: 4.9mm length, 6.02mm depth, 1.47mm height for high-density PCBs.
• Gull-wing leads: Ensures reliable solder joints in automated SMT processes.
• Non-automotive (PPAP No) and EU RoHS non-compliant—verify suitability for regulatory needs.

GUS-QS8A-01-8452-JA Applications

• Precision analog circuits: Voltage dividers, feedback networks.
• Signal conditioning: Sensor interfaces, ADC/DAC buffering.
• Industrial controls: PLCs, power management systems.
• Telecom infrastructure: Line drivers, impedance matching.
• Test & measurement equipment: Calibration circuits, reference networks.

Conclusion of GUS-QS8A-01-8452-JA

The GUS-QS8A-01-8452-JA excels in high-density, precision applications where thermal stability, compactness, and isolation are critical. Its thin-film construction, robust power rating, and gull-wing SMT compatibility make it a reliable choice for industrial, telecom, and instrumentation designs. Engineers should note its non-RoHS status and evaluate alternatives for regulated markets. For space-constrained boards requiring isolated, high-tolerance resistors, this network delivers exceptional performance.