TT Electronics/IRC

GUS-QS0B-02-2261-C

GUS-QS0B-02-2261-C Description

The GUS-QS0B-02-2261-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 2.26KΩ resistance value per resistor with an ultra-tight ±0.25% 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 precision analog and digital circuits. The rectangular package (8.66mm x 6.02mm x 1.47mm) adheres to strict dimensional tolerances (±0.1mm height/length, ±0.2mm depth) for reliable PCB integration.

GUS-QS0B-02-2261-C Features

• Precision Performance: Thin-film technology delivers 0.25% tolerance and ±50ppm/°C TCR for minimal drift.
• Robust Construction: QSOP package with gull-wing leads ensures mechanical durability and ease of soldering.
• High Power Handling: 1W total dissipation (0.05W per resistor) at 125°C maximum temperature.
• Space-Efficient Design: Compact 8.66mm x 6.02mm footprint ideal for high-density layouts.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive Grade: Compliant with EAR99 ECCN but not PPAP or RoHS certified.

GUS-QS0B-02-2261-C Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits due to low tolerance and TCR.
• Signal Conditioning: Stable performance in sensor interfaces and feedback networks.
• Medical Electronics: Reliable operation in diagnostic equipment where accuracy is paramount.
• Test & Measurement: High repeatability in calibration and instrumentation systems.
• Industrial Controls: Durable performance in PLCs and motor drivers under thermal stress.

Conclusion of GUS-QS0B-02-2261-C

The GUS-QS0B-02-2261-C combines precision, power efficiency, and compactness, making it a standout choice for engineers designing high-reliability circuits. Its thin-film technology and tight tolerances address challenges in analog signal chains, while the QSOP package ensures compatibility with automated assembly. Though not suited for automotive or RoHS-restricted applications, it remains a top-tier solution for industrial, medical, and test systems requiring uncompromising accuracy.