TT Electronics/IRC

GUS-QS0B-03-8250-BA

GUS-QS0B-03-8250-BA Description

The GUS-QS0B-03-8250-BA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 19 resistors, each with a 825Ω resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of 70°C to 125°C. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for high-reliability applications. Its gull-wing termination and surface-mount design facilitate automated assembly, while the tube packaging ensures safe handling and storage.

GUS-QS0B-03-8250-BA Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCB designs.
• High Power Handling: 1W total dissipation (0.05W per resistor) with derated performance up to 125°C.
• Low TCR: ±25ppm/°C ensures minimal resistance drift over temperature variations.
• Automation-Friendly: Gull-wing leads with 0.64mm pitch for reliable SMT soldering.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation applications where PPAP compliance is not required.

GUS-QS0B-03-8250-BA Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, DAC/ADC reference networks, and feedback loops.
• Medical Electronics: Patient monitoring systems and diagnostic equipment requiring stable signal paths.
• Test & Measurement: Calibration tools and sensor interfaces demanding low drift.
• Industrial Controls: PLCs and process automation where consistent performance under thermal stress is critical.
• Communications Infrastructure: RF matching networks and filter circuits benefiting from tight tolerance.

Conclusion of GUS-QS0B-03-8250-BA

The GUS-QS0B-03-8250-BA stands out for its combination of precision, power efficiency, and compact form factor. Its thin-film construction and 0.1% tolerance make it superior to thick-film alternatives in applications requiring long-term stability. While not RoHS-compliant, it remains a robust choice for non-consumer markets prioritizing performance over regulatory mandates. Engineers will appreciate its repeatability in batch production and ease of integration into high-density layouts, solidifying its role in mission-critical electronic systems.