TT Electronics/IRC

GUS-QS8B-01-2741-B

GUS-QS8B-01-2741-B Description

The GUS-QS8B-01-2741-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 2.74KΩ resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±100ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), distributed as 0.05W (1/20W) per resistor. Its gull-wing termination and compact dimensions (4.9mm x 6.02mm x 1.47mm) make it ideal for space-constrained PCB designs.

GUS-QS8B-01-2741-B Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog circuits.
• High Power Density: 0.75W total power in a miniature QSOP package, outperforming similar networks in thermal management.
• Tight Tolerance & TCR: 0.1% tolerance and ±100ppm/°C ensure minimal drift in precision applications.
• Robust Construction: Withstands 125°C maximum operating temperature, suitable for industrial environments.
• Automated Assembly Compatibility: Gull-wing leads and 0.64mm terminal pitch facilitate high-speed SMT processes.
• Non-Automotive (PPAP No): Optimized for industrial, medical, and instrumentation use where PPAP is not required.

GUS-QS8B-01-2741-B Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits in test equipment.
• Signal Conditioning: Used in op-amp feedback networks and sensor interfaces.
• Medical Electronics: Suited for patient monitoring devices due to low drift and reliability.
• Industrial Control Systems: Stable performance in PLCs and motor control circuits.
• Communications Infrastructure: RF impedance matching and filtering in base stations.

Conclusion of GUS-QS8B-01-2741-B

The GUS-QS8B-01-2741-B combines high precision, power efficiency, and compactness, making it a superior choice for engineers designing critical analog systems. Its thin-film technology and rigorous specifications address challenges in thermal stability and signal integrity, while the QSOP package ensures compatibility with modern SMT workflows. Though not RoHS-compliant, it remains a go-to solution for non-consumer applications where performance outweighs regulatory constraints. For designs requiring repeatable accuracy under thermal stress, this resistor network delivers unmatched value.