TT Electronics/IRC

GQ0A028251DAT

GQ0A028251DAT Description

The GQ0A028251DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 10 isolated resistors, each with a resistance value of 8.25KΩ and a tight tolerance of ±0.5%, ensuring exceptional accuracy in signal conditioning and voltage division circuits. Encased in a ceramic QSOP package, this surface-mount device (SMD) offers superior thermal stability and mechanical durability. With a power rating of 1W (0.1W per resistor) and a temperature coefficient of ±50ppm/°C, it maintains stable performance across a wide operating range of 70°C to 125°C. The 20-pin gull-wing termination ensures reliable solderability and compatibility with automated assembly processes.

GQ0A028251DAT Features

• Precision Performance: 0.5% tolerance and ±50ppm/°C TCR for high-accuracy applications.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• High Power Handling: 1W total power (0.1W per resistor) with derating up to 125°C.
• Isolated Resistors: 10 independent resistors (8.25KΩ each) for flexible circuit design.
• Surface-Mount Ready: QSOP package with gull-wing leads (0.64mm pitch) for easy SMD integration.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.

GQ0A028251DAT Applications

This resistor network is ideal for:

• Precision analog circuits (e.g., DAC/ADC reference dividers).
• Medical instrumentation requiring stable, low-drift resistance.
• Industrial control systems where high power and isolation are critical.
• Telecommunication equipment for signal conditioning and impedance matching.
• Automotive test systems (though not qualified for in-vehicle use).

Conclusion of GQ0A028251DAT

The GQ0A028251DAT stands out for its combination of precision, power handling, and rugged ceramic packaging, making it a superior choice for engineers designing high-reliability systems. Its isolated thin-film resistors and wide temperature range cater to applications demanding long-term stability. While not PPAP or automotive-qualified, it excels in industrial, medical, and telecom environments where accuracy and durability are paramount. Packaged in tubes for safe shipping, it ensures ease of handling in production workflows.