TT Electronics/IRC

GUS-QS0B-02-3480-B

GUS-QS0B-02-3480-B Description

The GUS-QS0B-02-3480-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 with a uniform 348Ω resistance value, offering 0.1% tolerance and ±50ppm/°C temperature coefficient. With a 1W total power rating (0.05W per resistor) and 100V maximum voltage rating, it ensures reliable performance in compact, surface-mount designs. The gull-wing termination and ±0.1mm height tolerance facilitate robust PCB assembly, while its 1.47mm profile suits space-constrained layouts.

GUS-QS0B-02-3480-B Features

• Precision & Stability: 0.1% tolerance and thin-film technology ensure minimal drift and high accuracy over the -70°C to +125°C operating range.
• Robust Construction: QSOP package with rectangular shape and 6.02mm depth (±0.2mm) enhances mechanical durability.
• High Power Handling: 1W total dissipation (distributed across 19 resistors) outperforms similar networks in power density.
• Automated Assembly-Friendly: 0.64mm terminal pitch and gull-wing leads optimize pick-and-place efficiency.
• Non-Automotive Compliance: Ideal for industrial and telecom applications where PPAP and automotive-grade certifications are not required.

GUS-QS0B-02-3480-B Applications

• Signal Conditioning: Precision voltage division in ADC/DAC circuits and sensor interfaces.
• Medical Equipment: Stable resistance networks for patient monitoring systems and diagnostic tools.
• Test & Measurement: Calibration and reference circuits demanding low TCR (±50ppm/°C).
• Industrial Controls: BUS line termination and impedance matching in PLCs and motor drives.
• Communications: RF and baseband signal processing in 5G infrastructure and optical modules.

Conclusion of GUS-QS0B-02-3480-B

The GUS-QS0B-02-3480-B excels in applications requiring tight tolerance, thermal stability, and compact form factors. Its thin-film construction, high power rating, and gull-wing termination make it a superior choice over thicker-film or less precise alternatives. While not RoHS-compliant, it remains a go-to solution for non-consumer sectors prioritizing performance over regulatory mandates. Engineers will value its repeatability in high-frequency and precision analog designs.