TT Electronics/IRC

GUS-QS0B-03-1962-JB

GUS-QS0B-03-1962-JB Description

The GUS-QS0B-03-1962-JB from TT Electronics/IRC is a high-precision thin-film resistor network designed for surface-mount applications. This 19-resistor array features a 19.6K Ohm resistance value per element with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit designs. The rectangular package (8.66mm x 6.02mm x 1.47mm) adheres to tight dimensional tolerances (±0.1mm height/length, ±0.2mm depth), ensuring reliable PCB integration.

GUS-QS0B-03-1962-JB Features

• High-Density Integration: 19 resistors in a QSOP-20 package optimize board space.
• Stable Thin-Film Technology: Delivers low TCR (±25ppm/°C) and consistent performance under thermal stress.
• Robust Power Handling: 1W total dissipation (0.05W per resistor) supports high-reliability applications.
• Precision Tolerance: 5% resistance tolerance ensures circuit accuracy.
• Automated Assembly-Friendly: Gull-wing terminations and 0.64mm pitch enable seamless SMT placement.
• Wide Voltage Range: 100V rating accommodates diverse signal and power applications.

GUS-QS0B-03-1962-JB Applications

• Analog Signal Conditioning: Ideal for voltage dividers, DAC/ADC interfaces, and sensor calibration due to low TCR.
• Industrial Controls: Suits PLC modules, motor drivers, and power management systems requiring high-density resistance networks.
• Test & Measurement Equipment: Used in precision instrumentation where thermal stability and tight tolerances are critical.
• Telecom Infrastructure: Supports filter networks and impedance matching in RF/analog circuits.
• Medical Electronics: Reliable for patient monitoring devices due to consistent performance under derated power conditions.

Conclusion of GUS-QS0B-03-1962-JB

The GUS-QS0B-03-1962-JB excels in space-constrained, high-performance designs requiring stable resistance values and efficient power dissipation. Its thin-film construction, tight tolerances, and QSOP packaging make it a superior choice over bulkier or less precise alternatives. While non-compliant with EU RoHS, it remains a go-to solution for industrial, medical, and telecom applications demanding reliability under extended thermal cycling. For engineers prioritizing density, accuracy, and thermal resilience, this resistor network delivers exceptional value.