TT Electronics/IRC

GUS-QS0B-03-3400-FF

GUS-QS0B-03-3400-FF Description

The GUS-QS0B-03-3400-FF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 19-resistor array features a 340Ω resistance value per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a compact 20-pin QSOP (QSOP) package with gull-wing terminations, it offers a power rating of 1W total (0.05W per resistor) and a maximum voltage rating of 100V. Its thin-film technology provides superior accuracy, low noise, and long-term reliability, making it ideal for demanding electronic circuits.

GUS-QS0B-03-3400-FF Features

• Precision Thin-Film Technology: Ensures high accuracy (±1%) and low TCR (±25ppm/°C) for stable performance in varying thermal conditions.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (W) × 1.47mm (H), enabling high-density PCB layouts.
• 19-Resistor Network: Provides 340Ω resistance per element, simplifying circuit design in multi-channel applications.
• High Power Handling: 1W total power dissipation (0.05W per resistor) with derating up to 125°C.
• Gull-Wing Termination: Ensures reliable surface-mount (SMD) soldering with a 0.64mm terminal pitch.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS0B-03-3400-FF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test equipment.
• Signal Processing: DAC/ADC reference networks, gain-setting resistors in op-amp circuits.
• Industrial Electronics: PLCs, power supplies, and control systems requiring stable resistance values.
• Telecom Infrastructure: Line termination, impedance matching, and filtering in high-frequency PCBs.
• Medical Devices: Low-noise signal amplification where thermal stability is critical.

Conclusion of GUS-QS0B-03-3400-FF

The GUS-QS0B-03-3400-FF stands out for its precision, compact form factor, and robust thin-film construction, making it a superior choice for engineers designing high-reliability circuits. While not automotive-grade, its low TCR, tight tolerance, and high power rating make it ideal for industrial, medical, and telecom applications where accuracy and thermal performance are paramount. Its tube packaging ensures safe handling and storage, further enhancing its appeal for automated assembly processes.