TT Electronics/IRC

GUS-QS0B-03-5102-FD

GUS-QS0B-03-5102-FD Description

The GUS-QS0B-03-5102-FD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 51K Ohm resistance value per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminals, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-density PCB designs. The thin-film technology provides superior accuracy and reliability compared to thick-film alternatives.

GUS-QS0B-03-5102-FD Features

• Precision Performance: 1% tolerance and ±25ppm/°C TCR for stable operation in precision circuits.
• Robust Construction: Thin-film technology ensures low noise and high long-term stability.
• Space-Saving Design: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch for high-density layouts.
• High Power Handling: 1W total dissipation (0.05W per resistor) derated up to 125°C.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.
• Non-Automotive Grade: Suitable for commercial and industrial use (PPAP not required).

GUS-QS0B-03-5102-FD Applications

This resistor network excels in applications requiring precision, stability, and compactness, such as:

• Analog Signal Conditioning: Voltage dividers, DAC/ADC reference circuits.
• Medical Electronics: Patient monitoring equipment, diagnostic devices.
• Test & Measurement: Precision instrumentation, calibration systems.
• Industrial Control Systems: PLCs, sensor interfaces, and feedback networks.
• Communications Equipment: RF modules, filter networks, and impedance matching.

Conclusion of GUS-QS0B-03-5102-FD

The GUS-QS0B-03-5102-FD combines high accuracy, thermal stability, and compact packaging, making it a superior choice for precision electronics where space and performance are critical. Its thin-film construction and wide operating range cater to industrial, medical, and communication systems, offering reliability beyond standard thick-film networks. For engineers seeking a low-TCR, high-density resistor solution, this model delivers exceptional value.