TT Electronics/IRC

GUS-QS0B-02-1400-DC

GUS-QS0B-02-1400-DC Description

The GUS-QS0B-02-1400-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors, each with a 140Ω resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°C temperature coefficient, it maintains stable performance across a wide operating temperature range of 70°C to 125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust handling of moderate power loads while maintaining reliability.

GUS-QS0B-02-1400-DC Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with gull-wing terminations for secure PCB mounting.
• High-Density Integration: 19 resistors in a single package reduce board space and assembly complexity.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Strict Tolerances: ±0.5% resistance tolerance and ±50ppm/°C TCR ensure consistent performance.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its robustness suits industrial and instrumentation applications.

GUS-QS0B-02-1400-DC Applications

• Signal Conditioning: Ideal for DAC/ADC reference networks and sensor interfaces requiring precision matching.
• Medical Electronics: Used in patient monitoring systems where stable resistance values are critical.
• Test & Measurement Equipment: Ensures accuracy in calibration circuits and multichannel data acquisition.
• Industrial Controls: Suitable for PLCs and motor drivers needing compact, high-reliability resistor arrays.
• Communications Hardware: Supports impedance matching in RF modules and baseband processing.

Conclusion of GUS-QS0B-02-1400-DC

The GUS-QS0B-02-1400-DC excels in applications demanding precision, space efficiency, and thermal resilience. Its thin-film construction, tight tolerances, and robust QSOP packaging make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a go-to solution for legacy or specialized designs where performance outweighs regulatory constraints. Engineers will appreciate its balance of density, accuracy, and power handling in critical circuits.