TT Electronics/IRC

GUS-QS8A-02-38R3-JF

GUS-QS8A-02-38R3-JF Description

The GUS-QS8A-02-38R3-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount (SMD) circuits. This 8-resistor isolated network features a 38.3Ω resistance value with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports 100V maximum voltage. Its thin-film technology provides superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.

GUS-QS8A-02-38R3-JF Features

• High-Density Integration: 8 isolated resistors in a space-saving QSOP package (4.9mm x 6.02mm x 1.47mm).
• Precision Performance: ±50ppm/°C TCR and 5% tolerance for reliable signal conditioning.
• Robust Construction: Thin-film technology ensures low parasitic effects and high-frequency suitability.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power handling.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch enable seamless SMD placement.
• High Voltage Rating: Supports up to 100V, making it suitable for industrial and telecom applications.

GUS-QS8A-02-38R3-JF Applications

• Signal Conditioning: Ideal for ADC/DAC circuits, voltage dividers, and sensor interfaces.
• Industrial Electronics: Used in PLC modules, motor drives, and power supplies requiring stable resistance.
• Telecom Infrastructure: Suitable for filter networks and impedance matching in RF/microwave systems.
• Medical Devices: Precision networks for patient monitoring equipment due to low noise and drift.
• Test & Measurement: Ensures accuracy in calibration instruments and data acquisition systems.

Conclusion of GUS-QS8A-02-38R3-JF

The GUS-QS8A-02-38R3-JF stands out for its combination of precision, power handling, and compact design, making it a preferred choice for engineers designing high-reliability electronics. Its thin-film construction, isolated network topology, and wide operating range cater to demanding applications in industrial, medical, and telecom sectors. While not automotive-grade or RoHS-compliant, its performance in benign environments is unmatched among similar QSOP resistor networks. For designs requiring tight tolerance, thermal stability, and space efficiency, this model delivers exceptional value.