TT Electronics/IRC

GUS-QS8A-01-3242-JA

GUS-QS8A-01-3242-JA Description

The GUS-QS8A-01-3242-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 32.4KΩ resistance value per resistor with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a 16-pin QSOP package, it offers a compact 4.9mm × 6.02mm footprint with a 1.47mm profile, making it ideal for space-constrained designs. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it supports 100V maximum voltage, with gull-wing terminations for reliable surface-mount (SMD) assembly.

GUS-QS8A-01-3242-JA Features

• High Precision: Thin-film technology delivers low TCR (±100ppm/°C) and 5% tolerance for consistent performance.
• Robust Construction: QSOP package with isolated (ISOL) circuit design ensures minimal crosstalk.
• Space-Efficient: Ultra-low 1.63mm seated height and 0.64mm terminal pitch suit high-density PCBs.
• Wide Operating Range: -55°C to +125°C derated power range, with full 125°C maximum rating.
• Reliable Termination: Gull-wing leads enhance solder joint durability in automated assembly.

GUS-QS8A-01-3242-JA Applications

• Industrial Electronics: Precision voltage dividers, sensor interfaces, and signal conditioning.
• Telecommunications: Impedance matching and line termination in high-frequency circuits.
• Medical Devices: Stable resistance networks for diagnostic equipment and patient monitoring.
• Automotive (Non-Automotive Grade): Non-critical subsystems like infotainment or lighting controls.
• Test & Measurement: Calibration circuits and reference networks requiring low drift.

Conclusion of GUS-QS8A-01-3242-JA

The GUS-QS8A-01-3242-JA excels in precision, compactness, and thermal stability, distinguishing it from generic resistor arrays. Its thin-film isolation, high power rating, and gull-wing SMD compatibility make it a top choice for demanding industrial and telecom applications where space and reliability are critical. While not PPAP or automotive-grade, its wide temperature range and robust construction ensure longevity in harsh environments.