TT Electronics/IRC

GUS-QS0B-02-3652-BB

GUS-QS0B-02-3652-BB Description

The GUS-QS0B-02-3652-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 36.5KΩ resistance value per resistor with an ultra-tight 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The rectangular package (8.66mm x 6.02mm x 1.47mm) adheres to strict dimensional tolerances (±0.1mm length/height, ±0.2mm depth), ensuring compatibility with automated assembly processes.

GUS-QS0B-02-3652-BB Features

• Precision Performance: Thin-film technology delivers 0.1% tolerance and ±50ppm/°C TCR for critical analog/digital systems.
• Robust Construction: QSOP package with gull-wing leads ensures reliable surface-mount (SMD)
  attachment and mechanical durability.
• High Power Handling: 1W total dissipation (1/20W per resistor) at 125°C max operating temperature.
• Space-Efficient Design: Compact 8.66mm x 6.02mm footprint ideal for densely populated PCBs.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial use (non-automotive compliance).

GUS-QS0B-02-3652-BB Applications

• Precision Voltage Dividers: Used in data acquisition systems and ADC/DAC reference circuits due to low TCR and tolerance.
• Medical Electronics: Stable performance in patient monitoring equipment and diagnostic devices.
• Test & Measurement: Ideal for calibration instruments and sensor signal conditioning.
• Industrial Controls: Reliable operation in PLC modules and power management systems.
• Aerospace & Defense: Suitable for avionics and communication hardware requiring tight tolerances.

Conclusion of GUS-QS0B-02-3652-BB

The GUS-QS0B-02-3652-BB excels in applications demanding high precision, thermal stability, and compact form factors. Its thin-film technology, rigorous tolerances, and robust QSOP package make it a superior choice over thicker-film or less stable alternatives. While not PPAP or automotive-grade, it is a cost-effective solution for industrial, medical, and instrumentation designs where accuracy and reliability are paramount. Engineers will appreciate its balance of performance, power handling, and space savings in high-density PCB layouts.