TT Electronics/IRC

GQCA026190GFT

GQCA026190GFT Description

The GQCA026190GFT 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 619Ω resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across the -70°C to +125°C operating range. With a 100V maximum voltage rating and 0.1W power dissipation per resistor (1W total), this network is ideal for analog signal conditioning, isolation, and voltage division in industrial and telecom systems.

GQCA026190GFT Features

• Precision Thin Film Technology: Delivers stable resistance with ±50ppm/°C TCR for minimal drift.
• Isolated Resistor Network (ISOL): 12 independent resistors in a 24-pin QSOP package, reducing PCB footprint.
• High Power Handling: 1W total power rating (0.1W per resistor) at 125°C derated.
• Robust Construction: Ceramic substrate and gull-wing leads ensure durability in surface-mount applications.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive (non-AECQ) environments.
• Tight Tolerances: 2% resistance tolerance and ±0.1mm dimensional precision for consistent assembly.

GQCA026190GFT Applications

• Signal Isolation & Conditioning: Ideal for analog/digital interfaces in data acquisition systems.
• Voltage Dividers: Precision networks for sensor calibration and reference circuits.
• Medical & Test Equipment: Stable performance in high-temperature environments (up to 125°C).
• Telecom Infrastructure: Reliable termination for RF and communication modules.
• Industrial Controls: Isolated feedback networks in motor drives and power supplies.

Conclusion of GQCA026190GFT

The GQCA026190GFT stands out for its precision, isolation, and power-handling capabilities, making it a superior choice over standard thick-film networks. Its ceramic construction, thin-film technology, and gull-wing termination ensure reliability in harsh conditions, while the QSOP package optimizes space-constrained designs. Though not PPAP or automotive-qualified, it excels in industrial, medical, and telecom applications requiring low drift and high accuracy. For engineers seeking a cost-effective, high-performance resistor network, this model delivers exceptional value.