TT Electronics/IRC

GQCB011782JBT

GQCB011782JBT Description

The GQCB011782JBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 17.8K Ohm resistance value with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQCB011782JBT Features

• High-Density Integration: 23 resistors in a single 24-pin QSOP package, reducing component count and PCB footprint.
• Precision Thin-Film Technology: Delivers low noise and high stability, ideal for sensitive analog/digital circuits.
• Robust Construction: Ceramic case ensures durability and excellent thermal dissipation.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch enable high-speed SMT processes.
• Non-Automotive Compliance: Suitable for industrial and commercial applications where PPAP is not required.

GQCB011782JBT Applications

This resistor network excels in:

• Voltage Division & Pull-Up/Down Networks: Precision resistance matching in ADC/DAC circuits.
• Bus Termination: Ideal for high-speed data lines (e.g., DDR, PCIe) due to low parasitic effects.
• Industrial Control Systems: Reliable performance in PLC modules, sensor interfaces, and power management.
• Medical Electronics: Stable operation in diagnostic equipment where temperature fluctuations occur.
• Telecom Infrastructure: Used in signal conditioning and impedance matching for RF/baseband circuits.

Conclusion of GQCB011782JBT

The GQCB011782JBT combines high-density integration, precision thin-film technology, and rugged ceramic packaging, making it a superior choice for engineers prioritizing reliability, space savings, and thermal performance. While not PPAP-compliant, its broad operating range and low TCR suit industrial, telecom, and medical applications. For designs requiring tight tolerance, multi-resistor arrays, and SMT compatibility, this model stands out against discrete alternatives.