TT Electronics/IRC

GUS-QS8A-02-1053-JA

GUS-QS8A-02-1053-JA Description

The GUS-QS8A-02-1053-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 105K Ohm resistance value with a tight 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Packaged in a 16-pin QSOP with gull-wing SMD termination, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) and robust 0.75W (3/4W) total power rating, making it ideal for space-constrained designs. The 100V maximum voltage rating and 0.1W (1/10W) per resistor capability enhance reliability in demanding circuits.

GUS-QS8A-02-1053-JA Features

• High Precision: Thin-film technology ensures low TCR (±50ppm/°C) and 5% tolerance for consistent performance.
• Compact & Durable: QSOP package with gull-wing leads for reliable surface-mount assembly.
• Isolated Design: Eight independent resistors (ISOL circuit) for flexible circuit integration.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Robust Power Handling: 0.75W total dissipation (0.1W per resistor) suits high-density PCBs.
• Automotive & Industrial Grade: Though not PPAP or automotive-qualified, its reliability aligns with industrial standards.

GUS-QS8A-02-1053-JA Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Electronics: Stable resistance in diagnostic equipment where thermal drift is critical.
• Test & Measurement: High-accuracy instrumentation requiring tight tolerance networks.
• Power Management: Load balancing and current sensing in DC-DC converters.
• Telecom Infrastructure: Durable performance in base station control systems.

Conclusion of GUS-QS8A-02-1053-JA

The GUS-QS8A-02-1053-JA excels in applications demanding miniaturization, precision, and thermal stability. Its thin-film construction, isolated resistors, and robust QSOP package provide a competitive edge over thicker-film or less stable alternatives. While not RoHS-compliant, its industrial-grade reliability and flexible circuit integration make it a top choice for engineers prioritizing performance in harsh environments. Ideal for high-density PCBs where space and accuracy are paramount.