TT Electronics/IRC

GUS-QS8A-02-6800-JA

GUS-QS8A-02-6800-JA Description

The GUS-QS8A-02-6800-JA from TT Electronics/IRC is a high-performance 8-resistor isolated network designed for precision surface-mount applications. This 680Ω, 5% tolerance thin-film resistor array delivers a 0.75W (3/4W) total power rating and operates within a wide temperature range of 70°C to 125°C (derated). Encased in a 16-pin QSOP package with gull-wing terminations, it features a ±50ppm/°C temperature coefficient, ensuring stable performance in demanding environments. With a 100V maximum voltage rating, 0.1W per resistor, and isolated circuit design, this component is ideal for applications requiring reliable signal conditioning, voltage division, or impedance matching.

GUS-QS8A-02-6800-JA Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term stability.
• High Power Handling: 0.75W total power (0.1W per resistor) for robust performance.
• Wide Operating Range: -55°C to +125°C, with derated power up to 125°C.
• Compact & Durable: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) QSOP package with 0.64mm terminal pitch, suitable for high-density PCB designs.
• Isolated Design (ISOL): Each resistor operates independently, reducing crosstalk in critical circuits.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its reliability makes it suitable for industrial and telecom applications.

GUS-QS8A-02-6800-JA Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Impedance Matching: High-frequency circuits in RF and communication systems.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance networks.
• Test & Measurement Equipment: Calibration circuits and reference networks.
• Medical Electronics: Isolated signal paths in diagnostic devices.

Conclusion of GUS-QS8A-02-6800-JA

The GUS-QS8A-02-6800-JA stands out for its thin-film precision, isolated resistor design, and compact QSOP footprint, making it a versatile choice for engineers needing reliable, space-efficient resistor networks. Its wide temperature range, low TCR (±50ppm/°C), and high power rating cater to demanding industrial, telecom, and instrumentation applications. While not RoHS-compliant, its performance and durability justify its use in non-consumer environments where precision and stability are paramount.