TT Electronics/IRC

GUS-QS0B-03-1071-DB

GUS-QS0B-03-1071-DB Description

The GUS-QS0B-03-1071-DB 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 1.07KΩ resistance value and a tight ±0.5% tolerance, ensuring exceptional accuracy in circuit designs. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust electrical characteristics, while the gull-wing termination ensures reliable solderability in automated PCB assembly.

GUS-QS0B-03-1071-DB Features

• Precision Thin Film Technology: Ensures low noise, high stability, and minimal drift over time.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• High Power Handling: 1W total dissipation (0.05W per resistor) with derating up to 125°C.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Automated Assembly Friendly: 0.64mm terminal pitch and gull-wing leads enhance manufacturability.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation uses where PPAP compliance is not required.

GUS-QS0B-03-1071-DB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Digital Systems: Bus termination for high-speed data lines (e.g., DDR, LVDS).
• Test & Measurement Equipment: Where low TCR and tight tolerance are critical.
• Industrial Controls: PLCs, motor drives, and power management modules.
• Telecom Infrastructure: Signal conditioning and impedance matching in RF/IF stages.

Conclusion of GUS-QS0B-03-1071-DB

The GUS-QS0B-03-1071-DB combines high precision, compact form factor, and robust power handling, making it a superior choice for engineers prioritizing reliability in harsh environments. Its thin-film construction and 0.5% tolerance outperform thicker-film alternatives, while the QSOP package ensures compatibility with high-density PCBs. Though not RoHS-compliant, it remains a cost-effective solution for non-consumer applications requiring long-term stability. Ideal for industrial, telecom, and instrumentation designs, this network resistor delivers consistent performance where accuracy and durability are paramount.