TT Electronics/IRC

GUS-QS8A-02-1151-JA

GUS-QS8A-02-1151-JA Description

The GUS-QS8A-02-1151-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 1.15 kΩ resistance value and a 5% tolerance. With a ±50 ppm/°C temperature coefficient, it ensures stable performance across a wide operating range of -70°C to +125°C. The compact 4.9 mm × 6.02 mm × 1.47 mm package offers a 0.1W (1/10W) power rating per resistor and a total power dissipation of 0.75W (3/4W), making it suitable for space-constrained designs requiring reliable power handling. Its gull-wing termination and 0.64 mm terminal pitch facilitate easy PCB integration.

GUS-QS8A-02-1151-JA Features

• High Precision: Thin-film technology ensures low TCR (±50 ppm/°C) and 5% tolerance for consistent performance.
• Robust Construction: QSOP package with rectangular shape and ±0.1 mm height tolerance for mechanical reliability.
• Isolated Resistors: 8 independent 1.15 kΩ resistors (ISOL circuit designator) enable flexible circuit design.
• Wide Voltage Range: Supports up to 100V maximum voltage rating.
• Thermal Stability: Derated power operation up to 125°C ensures durability in harsh environments.
• Surface-Mount Ready: Gull-wing leads and 0.64 mm pitch simplify automated assembly.

GUS-QS8A-02-1151-JA Applications

• Industrial Electronics: Ideal for PLC modules, sensor interfaces, and control systems requiring stable resistance networks.
• Telecommunications: Used in signal conditioning, impedance matching, and RF circuits due to low noise and high-frequency suitability.
• Medical Devices: Suitable for patient monitoring equipment where precision and reliability are critical.
• Automotive (Non-Automotive Rated): Dashboards, infotainment systems (though not PPAP/Automotive certified).
• Test & Measurement: Calibration tools, multimeters, and oscilloscopes benefit from its tight tolerance and thermal stability.

Conclusion of GUS-QS8A-02-1151-JA

The GUS-QS8A-02-1151-JA excels in precision, power efficiency, and compactness, making it a top choice for high-density PCB designs demanding reliable thin-film resistor networks. Its isolated resistors, wide temperature range, and robust packaging cater to industrial, telecom, and medical applications. While not RoHS-compliant or automotive-grade, its performance-to-size ratio and ease of integration position it as a versatile solution for engineers prioritizing accuracy and space optimization.