TT Electronics/IRC

GUS-QS0B-02-8450-B

GUS-QS0B-02-8450-B Description

The GUS-QS0B-02-8450-B 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 integrates 19 resistors, each with a 845Ω resistance value and an ultra-tight 0.1% tolerance, ensuring exceptional accuracy. The network operates over a wide temperature range of 70°C to 125°C (derated) with a maximum operating temperature of 125°C, making it suitable for environments requiring thermal stability. Its ±50ppm/°C temperature coefficient further enhances performance consistency. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust electrical characteristics for precision circuits.

GUS-QS0B-02-8450-B Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for critical analog/digital applications.
• Compact & Durable: QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing SMD termination for space-constrained PCB designs.
• Reliable Performance: Thin-film technology ensures low noise and long-term stability.
• Wide Operating Range: Supports -55°C to +125°C (full range) with derated power up to 125°C.
• Automated Assembly Friendly: Tube packaging simplifies handling and pick-and-place processes.
• Non-Automotive/Non-PPAP: Ideal for industrial, medical, and instrumentation use where PPAP compliance is not required.

GUS-QS0B-02-8450-B Applications

This resistor network excels in:

• Precision Voltage Dividers: High-accuracy signal conditioning in data acquisition systems.
• Medical Electronics: Patient monitoring equipment requiring stable, low-drift components.
• Test & Measurement: Calibration tools and sensor interfaces demanding tight tolerances.
• Industrial Controls: PLCs and process instrumentation where temperature stability is critical.
• Communications Infrastructure: RF and baseband circuitry in telecom hardware.

Conclusion of GUS-QS0B-02-8450-B

The GUS-QS0B-02-8450-B stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice for engineers designing high-reliability systems. While not automotive-grade, its thin-film construction and QSOP form factor offer a competitive edge in industrial and medical applications where space and accuracy are paramount. Its non-RoHS compliance may limit use in certain regions, but for specialized scenarios, this network delivers unmatched performance.