TT Electronics/IRC

GUS-QS0B-03-1402-GA

GUS-QS0B-03-1402-GA Description

The GUS-QS0B-03-1402-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP surface-mount device integrates 19 resistors, each with a 14K Ohm resistance and a tight 2% tolerance, ensuring reliable signal conditioning and voltage division. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating 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 demanding environments. Packaged in a tube, it features gull-wing terminals with a 0.64mm pitch for easy PCB integration.

GUS-QS0B-03-1402-GA Features

• Precision Thin Film Technology: Offers low noise and high accuracy (±25ppm/°C) for critical circuits.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances save board space.
• Robust Power Handling: 1W total dissipation (0.05W per resistor) at 125°C max operating temperature.
• Automated Assembly Friendly: Gull-wing termination and 0.64mm pitch enable high-speed SMT processes.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation applications.
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring leaded components.

GUS-QS0B-03-1402-GA Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Stable reference networks in diagnostic equipment.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.
• Industrial Controls: Robust resistor arrays for PLCs and sensor interfaces.
• Test & Measurement: Calibration circuits requiring low drift over temperature.

Conclusion of GUS-QS0B-03-1402-GA

The GUS-QS0B-03-1402-GA excels in precision, power efficiency, and miniaturization, making it a superior choice over thicker-film or less stable alternatives. Its thin-film construction and tight tolerances cater to applications demanding long-term reliability under thermal stress. While not RoHS-compliant, it remains a go-to solution for legacy or high-reliability designs where performance outweighs regulatory constraints. Engineers will value its balance of density, accuracy, and power handling in space-constrained, high-performance systems.