TT Electronics/IRC

GUS-QS0B-03-1692-B

GUS-QS0B-03-1692-B Description

The GUS-QS0B-03-1692-B from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 16.9KΩ resistance, offering a tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient. With a 1W total power rating (0.05W per resistor) and a maximum operating temperature of 125°C, this component ensures stable performance in thermally challenging environments. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS0B-03-1692-B Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.1%) and low TCR (±25ppm/°C) for signal conditioning and analog circuits.
• Robust Power Handling: Supports 1W total dissipation (derated from 70°C to 125°C), ideal for high-density designs.
• Space-Saving QSOP Package: Rectangular 20-pin form factor with 1.63mm seated height suits miniaturized PCBs.
• High Voltage Tolerance: 100V maximum rating per resistor enhances reliability in industrial and instrumentation systems.
• Non-Automotive Grade: Optimized for commercial/industrial use, with PPAP exemption for streamlined procurement.

GUS-QS0B-03-1692-B Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Medical Equipment: Stable performance in patient monitoring and diagnostic devices.
• Test & Measurement Systems: Low drift ensures long-term calibration integrity.
• Industrial Controls: Durable operation in PLCs and motor drive feedback networks.
• Aerospace Avionics: Thin-film reliability meets rigorous environmental demands (though non-RoHS).

Conclusion of GUS-QS0B-03-1692-B

The GUS-QS0B-03-1692-B stands out for its precision, power efficiency, and compact design, making it a top choice for engineers prioritizing accuracy in constrained spaces. While not automotive-grade or RoHS-compliant, its thin-film stability and high voltage tolerance make it indispensable for industrial, medical, and aerospace applications where performance outweighs regulatory constraints. Packaged in tubes for automated assembly, it balances cost-effectiveness with technical excellence.