TT Electronics/IRC

GQCA028660GFT

GQCA028660GFT Description

The GQCA028660GFT 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 (Quarter Small Outline Package) device features 12 isolated resistors, each with a 866Ω resistance value and a tight 2% tolerance. Encased in a ceramic package, it offers excellent thermal stability and durability, with a power rating of 1W (0.1W per resistor). The ±50ppm/°C temperature coefficient ensures minimal resistance drift across its operating range of -70°C to +125°C, making it suitable for demanding environments.

GQCA028660GFT Features

• High Precision: Thin-film technology provides low TCR (±50ppm/°C) and 2% tolerance for accurate signal conditioning.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Isolated Resistors: 12 independent resistors (ISOL configuration) prevent crosstalk in multi-channel circuits.
• Surface-Mount Design: Gull-wing terminals with 0.64mm pitch enable compact PCB layouts.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation use.
• Stable Performance: Operates reliably from -70°C to +125°C with derated power at higher temperatures.

GQCA028660GFT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: PLCs, motor drives, and power management modules.
• Test & Measurement Equipment: High-accuracy multimeters, oscilloscopes, and data acquisition systems.
• Medical Electronics: Patient monitoring devices and diagnostic instruments requiring stable resistance.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GQCA028660GFT

The GQCA028660GFT stands out for its precision, isolation, and thermal resilience, making it a superior choice for engineers designing high-reliability systems. Its ceramic QSOP package and thin-film technology ensure consistent performance in harsh conditions, while the 12-resistor isolated configuration simplifies circuit design. Though not PPAP or automotive-qualified, it remains ideal for industrial, medical, and test applications demanding tight tolerances and low drift. For projects requiring robust, high-accuracy resistor networks, this model delivers exceptional value.