TT Electronics/IRC

GQCA026811JGT

GQCA026811JGT Description

The GQCA026811JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 24-pin QSOP package features 12 isolated resistors, each with a 6.81KΩ resistance (5% tolerance) and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The ceramic case style and gull-wing termination provide robust mechanical and electrical stability, making it suitable for surface-mount (SMD) applications. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for demanding circuits requiring isolation and precision.

GQCA026811JGT Features

• High Precision: Thin-film technology delivers ±5% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate ensures durability and thermal stability.
• Isolated Design: 12 resistors with independent isolation (ISOL circuit designator) minimize crosstalk.
• Space-Efficient: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: Rated for -70°C to +125°C, suitable for industrial and automotive (non-AEC-qualified) environments.
• Surface-Mount Ready: Gull-wing leads facilitate reliable SMT assembly.

GQCA026811JGT Applications

• Signal Conditioning: Ideal for analog/digital isolation in data acquisition systems.
• Voltage Division: Precision dividers in test equipment and instrumentation.
• Industrial Controls: Used in PLC I/O modules and sensor interfaces due to its stability.
• Medical Electronics: Suitable for low-noise, high-reliability circuits in diagnostic devices.
• Telecom Infrastructure: Line termination and impedance matching in communication hardware.

Conclusion of GQCA026811JGT

The GQCA026811JGT resistor network excels in applications demanding precision, thermal stability, and compact form factors. Its thin-film technology, ceramic construction, and isolated design make it a superior choice over thicker-film or less stable alternatives. While not PPAP or automotive-qualified, it is well-suited for industrial, medical, and telecom systems where consistent performance under varying conditions is critical. Engineers will appreciate its balance of power handling, tolerance, and space efficiency, making it a versatile solution for complex circuit designs.