TT Electronics/IRC

GQCB015490FCT

GQCB015490FCT Description

The GQCB015490FCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP package integrates 23 resistors with a 549Ω resistance value, offering 1% tolerance and a ±100ppm/°C temperature coefficient. Encased in a ceramic substrate, it ensures superior thermal stability and reliability across a wide temperature range (70°C to 125°C). With a 1W total power rating (0.05W per resistor) and 100V maximum voltage rating, this surface-mount network is ideal for precision analog and digital circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCB015490FCT Features

• High Precision: 1% tolerance and ±100ppm/°C TCR ensure consistent performance in critical applications.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal and mechanical stability.
• Space-Efficient Design: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) with 24 gull-wing terminals optimizes board space.
• Wide Operating Range: Derated power capability up to 125°C suits harsh environments.
• Automated Assembly Ready: Surface-mount design (SMD) with ±0.1mm height/length tolerances ensures manufacturing consistency.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and instrumentation applications.

GQCB015490FCT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (e.g., I²C, SPI).
• Test & Measurement Equipment: High-stability reference circuits and calibration systems.
• Power Management: Current-limiting networks in low-power DC/DC converters.
• Industrial Controls: Durable solution for PLCs and motor drives operating in elevated temperatures.

Conclusion of GQCB015490FCT

The GQCB015490FCT stands out for its precision, thermal resilience, and compact form factor, making it a top choice for engineers prioritizing reliability in tight-layout designs. While not RoHS-compliant or automotive-grade, its ceramic thin-film construction and wide temperature range cater to industrial and telecom needs. For applications requiring stable, high-density resistor networks, this model delivers exceptional performance with minimal footprint trade-offs.