TT Electronics/IRC

GQ0A028251FT

GQ0A028251FT Description

The GQ0A028251FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a resistance value of 8.25 kΩ and a tight 1% tolerance. Encased in a ceramic package, it offers excellent thermal stability and durability, with a power rating of 1W (0.1W per resistor). The device operates over a wide temperature range of -70°C to +125°C, with a low temperature coefficient of ±50ppm/°C, ensuring minimal resistance drift. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ0A028251FT Features

• Precision Performance: Thin-film technology delivers high accuracy (1%) and low TCR (±50ppm/°C), ideal for signal conditioning and analog circuits.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength, suitable for harsh environments.
• Isolated Resistors: 10 independent resistors in a single package, reducing board space and simplifying design.
• High Voltage Handling: Supports up to 100V, making it suitable for industrial and instrumentation applications.
• Surface-Mount Ready: QSOP package with 0.64mm pitch ensures compatibility with automated assembly processes.
• Wide Operating Range: Reliable performance from -70°C to +125°C, even at derated power.

GQ0A028251FT Applications

This resistor network excels in precision electronics, including:

• Medical Devices: Patient monitoring systems where stable resistance values are critical.
• Industrial Controls: PLCs, sensor interfaces, and feedback loops requiring high accuracy.
• Test & Measurement Equipment: Signal dividers, calibration circuits, and DAC/ADC networks.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment applications like infotainment systems.
• Aerospace & Defense: Avionics and communication systems benefiting from its low drift and ceramic robustness.

Conclusion of GQ0A028251FT

The GQ0A028251FT stands out for its precision, durability, and compact design, making it a superior choice for engineers needing reliable resistor networks in space-constrained, high-performance applications. Its ceramic encapsulation, isolated resistors, and thin-film technology provide a competitive edge over standard epoxy-coated arrays. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and instrumentation markets demanding long-term stability and accuracy.