TT Electronics/IRC

GUS-QS8A-01-1210-JF

GUS-QS8A-01-1210-JF Description

The GUS-QS8A-01-1210-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount circuits. This 8-resistor isolated network features a 121Ω 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). Housed in a 16-pin QSOP package with gull-wing terminations, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it balances power handling and miniaturization. The non-automotive, non-PPAP compliant device is supplied in tubes for efficient assembly.

GUS-QS8A-01-1210-JF Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term stability compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• High Power Density: 0.1W per resistor (0.75W total) in a compact QSOP package, ideal for high-density layouts.
• Wide Operating Range: Reliable performance from -55°C to +125°C (derated above 70°C).
• Robust Construction: Gull-wing leads ensure secure surface mounting, while the rectangular QSOP case resists mechanical stress.
• Non-RoHS (Not Compliant): Suitable for legacy or specialized applications exempt from RoHS restrictions.

GUS-QS8A-01-1210-JF Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from low TCR (±100ppm/°C).
• Industrial Control Systems: Isolated resistor networks mitigate crosstalk in multi-channel signal conditioning.
• Test & Measurement Equipment: Stable resistance values ensure calibration accuracy over temperature fluctuations.
• Medical Electronics: Thin-film reliability suits patient monitoring and diagnostic devices.
• Legacy Electronics Repair: Non-RoHS compliance makes it a drop-in replacement for older designs.

Conclusion of GUS-QS-QS8A-01-1210-JF

The GUS-QS8A-01-1210-JF excels in applications demanding miniaturization, precision, and thermal stability. Its isolated thin-film design, high power rating, and compact QSOP package distinguish it from generic resistor arrays, offering engineers a reliable solution for high-density analog and mixed-signal PCBs. While not suited for automotive use, its performance in industrial, medical, and instrumentation fields makes it a versatile choice for demanding environments.