TT Electronics/IRC

GQCB011181DT

GQCB011181DT Description

The GQCB011181DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 23 resistors with a 1.18KΩ resistance value, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±100ppm/°C. Encased in a ceramic package, it ensures superior thermal stability and durability. With a 1W total power rating (0.05W per resistor) and a maximum operating temperature of 125°C, this network is engineered for reliability in high-performance circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating makes it suitable for both analog and digital systems.

GQCB011181DT Features

• Precision Performance: Thin-film technology delivers ±0.5% tolerance and ±100ppm/°C TCR, ensuring stable operation across a 70°C to 125°C derated power range.
• Robust Construction: Ceramic case and QSOP package provide excellent thermal dissipation and mechanical strength.
• High-Density Integration: 23 resistors in a compact 8.66mm x 6.02mm x 1.47mm footprint, ideal for space-constrained designs.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch enable efficient pick-and-place assembly.
• Wide Compatibility: BUS circuit designator simplifies integration into bus termination, voltage divider, and pull-up/pull-down applications.

GQCB011181DT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage division and impedance matching in data acquisition systems.
• Bus Termination: Effective I2C, SPI, or CAN bus termination to minimize signal reflections.
• Industrial Electronics: Stable performance in PLC modules, motor drives, and instrumentation.
• Telecom Infrastructure: Reliable operation in base stations and networking equipment.
• Medical Devices: Low-noise, high-accuracy circuits for patient monitoring and diagnostic tools.

Conclusion of GQCB011181DT

The GQCB011181DT stands out for its precision, compactness, and thermal resilience, making it a top choice for engineers requiring high-density resistor networks. Its ceramic construction, thin-film technology, and gull-wing termination ensure long-term reliability in harsh environments. While not PPAP or automotive-qualified, it is ideal for industrial, telecom, and medical applications where accuracy and stability are critical. For designs demanding tight tolerances and robust performance, this TT Electronics/IRC network delivers exceptional value.