TT Electronics/IRC

GUS-QS8A-01-4021-GA

GUS-QS8A-01-4021-GA Description

The GUS-QS8A-01-4021-GA from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. It features a 4.02KΩ resistance value per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull wing SMD termination, this resistor network offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and is ideal for space-constrained PCB designs. With a maximum voltage rating of 100V and a total power rating of 0.75W (0.1W per resistor), it balances power handling and miniaturization.

GUS-QS8A-01-4021-GA Features

• Thin Film Technology: Delivers superior accuracy, low noise, and long-term stability.
• Isolated Circuit Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• High Power Density: 0.75W total power in a compact QSOP package outperforms similar-sized arrays.
• Wide Temperature Range: Reliable operation from 70°C to 125°C with derated power.
• Robust Construction: Gull wing termination ensures secure surface mounting for high-vibration environments.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS8A-01-4021-GA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical Electronics: Portable devices where space and reliability are critical.
• Telecom Infrastructure: Baseband processing and RF modules demanding low TCR drift.
• Test & Measurement Equipment: Calibration circuits and reference networks.

Conclusion of GUS-QS8A-01-4021-GA

The GUS-QS8A-01-4021-GA combines high precision, compact design, and robust power handling, making it a standout choice for engineers prioritizing performance in dense PCB layouts. Its isolated thin film resistors and wide operational range cater to demanding applications in industrial and telecom sectors. While not RoHS-compliant, its tube packaging ensures safe delivery for prototyping or production runs. For designs needing reliable resistance networks with minimal footprint, this model offers an optimal balance of technical specs and cost-effectiveness.