TT Electronics/IRC

GQCA026190JFT

GQCA026190JFT Description

The GQCA026190JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 24-pin QSOP (Quarter-Small Outline Package) device features 12 isolated resistors, each with a 619Ω resistance value and a 5% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across its operating range of -70°C to +125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is ideal for analog signal conditioning, voltage division, and isolation in industrial and telecom systems.

GQCA026190JFT Features

• Precision Thin Film Technology: Delivers low noise and high stability (±50ppm/°C) for sensitive analog circuits.
• Isolated Resistor Network: 12 independent resistors (619Ω each) with 5% tolerance, reducing component count in multi-channel designs.
• Robust Construction: Ceramic substrate and gull-wing leads ensure durability and efficient heat dissipation.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suitable for harsh environments.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances for high-density PCB layouts.
• 100V Maximum Rating: Supports higher-voltage applications compared to standard networks.

GQCA026190JFT Applications

• Industrial Automation: Signal isolation in PLCs, sensor interfaces, and control systems.
• Telecommunications: Impedance matching and termination in RF modules and base stations.
• Medical Equipment: Precision voltage division in diagnostic devices where stability is critical.
• Test & Measurement: Calibration circuits and multi-channel data acquisition systems.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical analog circuits.

Conclusion of GQCA026190JFT

The GQCA026190JFT excels in applications demanding high isolation, thermal stability, and compact integration. Its ceramic construction, thin-film accuracy, and wide operating range make it a superior choice over generic thick-film networks, particularly in precision analog and industrial systems. While not PPAP or automotive-qualified, its 1W power handling and 100V rating offer flexibility for prototyping and mid-volume production. Engineers will appreciate its balance of performance, reliability, and space savings in complex PCB designs.