TT Electronics/IRC

GUS-QS0B-02-8871-BA

GUS-QS0B-02-8871-BA Description

The GUS-QS0B-02-8871-BA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a tight tolerance of 0.1% and a resistance value of 8.87KΩ, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a power rating of 1W (0.05W per resistor) and a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range of -70°C to +125°C. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the compact 8.66mm x 6.02mm x 1.47mm footprint suits space-constrained designs.

GUS-QS0B-02-8871-BA Features

• Precision Thin Film Technology: Ensures low noise and high stability for critical analog circuits.
• High Power Handling: 1W total (0.05W per resistor) with derated performance up to 125°C.
• Ultra-Tight Tolerance: 0.1% tolerance minimizes calibration overhead in precision systems.
• Low TCR: ±50ppm/°C reduces resistance drift under thermal stress.
• Robust Construction: QSOP package with gull-wing leads for mechanical durability and solderability.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and instrumentation applications.
• Non-Automotive (PPAP No): Optimized for commercial and industrial use cases.

GUS-QS0B-02-8871-BA Applications

• Precision Instrumentation: Voltage references, DAC/ADC interfaces, and bridge circuits.
• Medical Electronics: Patient monitoring equipment requiring stable signal paths.
• Test & Measurement: Calibration devices and sensor signal conditioning.
• Industrial Controls: PLCs and process automation systems with high thermal demands.
• Aerospace & Defense: Avionics systems where reliability and precision are critical.

Conclusion of GUS-QS0B-02-8871-BA

The GUS-QS0B-02-8871-BA excels in applications demanding high accuracy, thermal stability, and compact integration. Its thin-film construction, low TCR, and robust QSOP package make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a go-to solution for non-automotive precision electronics where performance outweighs regulatory constraints. Engineers will appreciate its repeatable performance in mission-critical designs.