TT Electronics/IRC

GQCB012050JDT

GQCB012050JDT Description

The GQCB012050JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 205Ω resistance value with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic QSOP package, it offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V. The 24-pin gull-wing SMD termination facilitates reliable surface mounting, while the rectangular package (8.66mm x 6.02mm x 1.47mm) ensures compact integration into dense PCB layouts.

GQCB012050JDT Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability.
• High Power Handling: 1W total power dissipation (1/20W per resistor) for robust performance in demanding circuits.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive environments (though not PPAP/AEC-Q200 certified).
• Precision Tolerance: 5% resistance tolerance and ±100ppm/°C TCR ensure consistent performance under thermal stress.
• Durable Ceramic Package: Enhances thermal management and mechanical robustness compared to polymer-based arrays.
• QSOP Gull-Wing Design: Enables 0.64mm pitch SMD assembly, ideal for automated PCB production.

GQCB012050JDT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces.
• Bus Termination: BUS circuit designator makes it ideal for impedance matching in high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal cycling.
• Test & Measurement Equipment: Calibration circuits and reference networks due to low TCR and thin-film accuracy.
• Aerospace & Defense: Non-RoHS version suits applications exempt from environmental compliance.

Conclusion of GQCB012050JDT

The GQCB012050JDT stands out for its thin-film precision, ceramic durability, and high power density, making it a reliable choice for engineers prioritizing performance in compact designs. While not automotive-grade, its wide temperature range and robust construction cater to industrial, telecom, and instrumentation needs. The QSOP package and gull-wing terminals further streamline high-volume manufacturing, offering a competitive edge over thicker-film or less stable alternatives.