TT Electronics/IRC

GUS-QS8A-02-4300-JB

GUS-QS8A-02-4300-JB Description

The GUS-QS8A-02-4300-JB from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications in surface-mount circuits. Housed in a 16-pin QSOP package, it features a 430Ω resistance value per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The device offers a total power rating of 0.75W (3/4W) and 0.1W (1/10W) per resistor, making it suitable for power-sensitive designs. Its isolated (ISOL) circuit design provides flexibility in circuit configurations, while the gull-wing termination ensures reliable solderability in automated assembly processes.

GUS-QS8A-02-4300-JB Features

• Thin Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCB layouts.
• High Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.
• Wide Operating Range: Performs reliably from -55°C to +125°C, with derated power up to 125°C.
• Robust Construction: Features a rectangular, tube-packaged design for mechanical durability and ease of handling.
• Non-Automotive Grade: Optimized for commercial and industrial use, though not PPAP-compliant.

GUS-QS8A-02-4300-JB Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Electronics: Low-noise, high-stability requirements in diagnostic equipment.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency systems.
• Industrial Controls: Robust performance in PLCs, sensors, and power management modules.
• Test & Measurement Equipment: Critical for calibration circuits due to its tight TCR and tolerance.

Conclusion of GUS-QS8A-02-4300-JB

The GUS-QS8A-02-4300-JB stands out for its thin-film precision, compact footprint, and isolated resistor configuration, making it a versatile choice for demanding electronic designs. While not suited for automotive applications, its high power density, thermal resilience, and gull-wing SMD compatibility make it ideal for commercial, industrial, and telecom systems requiring reliable, space-efficient resistor networks. Engineers will appreciate its balance of performance and practicality in high-reliability environments.