TT Electronics/IRC

GUS-QS0B-02-5620-BB

GUS-QS0B-02-5620-BB Description

The GUS-QS0B-02-5620-BB is a high-precision thin-film resistor network manufactured by TT Electronics/IRC, designed for demanding surface-mount applications. This 20-pin QSOP package features 19 resistors with a 562 Ω resistance value, offering an ultra-tight tolerance of ±0.1% and a low temperature coefficient of ±50 ppm/°C. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates reliably across a wide temperature range of -70°C to +125°C. The gull-wing termination ensures secure PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint suits space-constrained designs.

GUS-QS0B-02-5620-BB Features

• Precision Performance: Thin-film technology delivers 0.1% tolerance and ±50 ppm/°C TCR, ideal for signal conditioning and analog circuits.
• Robust Construction: QSOP package with gull-wing leads provides mechanical stability and ease of automated assembly.
• High Power Handling: 1W total dissipation (1/20W per resistor) supports sustained operation in high-density layouts.
• Wide Temperature Range: Derated power operation up to 125°C ensures reliability in harsh environments.
• Non-Automotive Compliance: Suitable for industrial, telecom, and instrumentation applications where PPAP is not required.

GUS-QS0B-02-5620-BB Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits due to its low tolerance and drift.
• Medical Equipment: Stable performance in patient monitoring systems and diagnostic tools.
• Test & Measurement: Calibration modules and sensor interfaces benefit from its repeatable accuracy.
• Industrial Controls: PLCs and motor drives requiring robust, temperature-resistant components.

Conclusion of GUS-QS0B-02-5620-BB

The GUS-QS0B-02-5620-BB stands out for its combination of precision, power efficiency, and compact design, making it a superior choice over bulkier or less stable alternatives. Its thin-film technology and tight specifications cater to high-reliability applications, though its non-compliance with RoHS and automotive standards may limit use in regulated sectors. Engineers will value its repeatability and thermal performance in critical analog and mixed-signal designs.