TT Electronics/IRC

GUS-QS8A-02-2403-BB

GUS-QS8A-02-2403-BB Description

The GUS-QS8A-02-2403-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 240K Ohm resistance per element with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing terminals, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits.

GUS-QS8A-02-2403-BB Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for critical signal conditioning.
• Robust Construction: Thin-film technology ensures long-term reliability and low noise.
• Space-Saving Design: Compact 4.9mm (L) x 6.02mm (D) x 1.47mm (H) QSOP package with 0.64mm pitch.
• Isolated Configuration: Independent resistors (ISOL designator) for flexible circuit integration.
• Wide Temperature Range: Operates from -55°C to +125°C (derated power up to 125°C).
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants may meet stricter requirements.

GUS-QS8A-02-2403-BB Applications

• Precision Instrumentation: Ideal for DAC/ADC reference dividers, medical devices, and test equipment.
• Industrial Controls: Stable performance in PLCs, sensor interfaces, and power management.
• Telecom & Networking: Signal termination, impedance matching, and RF modules.
• Consumer Electronics: High-end audio equipment and display driver circuits.
• Aerospace & Defense: Suitable for non-critical systems requiring tight tolerance and low drift.

Conclusion of GUS-QS8A-02-2403-BB

The GUS-QS8A-02-2403-BB excels in applications demanding high accuracy, thermal stability, and compact footprint. Its isolated thin-film design and QSOP packaging provide a competitive edge over bulkier or less precise networks. While not RoHS-compliant, it remains a top choice for prototyping and industrial use where precision outweighs regulatory constraints. Engineers will appreciate its balance of performance, durability, and ease of integration into dense PCB layouts.