TT Electronics/IRC

GUS-QS0B-02-1211-CC

GUS-QS0B-02-1211-CC Description

The GUS-QS0B-02-1211-CC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 1.21KΩ resistance value per resistor with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide -70°C to +125°C operating range. Housed in a compact 20-pin QSOP package with gull-wing terminations, it offers excellent space efficiency for dense PCB layouts. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GUS-QS0B-02-1211-CC Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.25%) and low TCR (±50ppm/°C) for stable performance in temperature-variable environments.
• Robust Construction: QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances ensures reliable SMT assembly.
• High Power Handling: 1W total dissipation (0.05W per resistor) at 125°C max operating temperature, derated for extended reliability.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications in high-speed systems.
• Non-Automotive, Non-PPAP: Ideal for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GUS-QS0B-02-1211-CC Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Digital Systems: Bus termination for memory modules (DDR, SRAM) and high-speed data lines to reduce signal reflection.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring tight-tolerance resistor networks.
• Telecom Infrastructure: Signal conditioning and impedance matching in RF/baseband PCBs.

Conclusion of GUS-QS0B-02-1211-CC

The GUS-QS0B-02-1211-CC stands out for its combination of precision, power efficiency, and compact form factor, making it a top choice for engineers designing high-reliability systems. Its thin-film technology and strict tolerances outperform thick-film alternatives in critical applications, while the QSOP gull-wing package ensures compatibility with automated assembly processes. For designs demanding low drift, high accuracy, and space savings, this resistor network delivers exceptional value.