TT Electronics/IRC

GQ0A024751JT

GQ0A024751JT Description

The GQ0A024751JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 10-resistor array features a 4.75KΩ resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal stability and durability.

GQ0A024751JT Features

• High Precision: Thin-film technology delivers low TCR (±50ppm/°C) and tight tolerance (5%), ideal for signal conditioning and analog circuits.
• Robust Construction: Ceramic substrate ensures excellent heat dissipation and mechanical strength, outperforming plastic-encased alternatives.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm terminal pitch maximizes board space utilization.
• Isolated Design: Circuit designator "ISOL" indicates individual resistor isolation, reducing crosstalk in multi-channel systems.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive-adjacent applications (though not PPAP/AEC-Q200 certified).

GQ0A024751JT Applications

This resistor network excels in:

• Analog Signal Processing: Voltage dividers, DAC/ADC interfaces, and sensor calibration circuits benefit from its stable resistance.
• Medical Electronics: Isolation-critical systems like patient monitoring equipment leverage its low noise and reliability.
• Test & Measurement: Precision instrumentation requires the repeatability of thin-film resistors.
• Industrial Controls: Motor drives and power supplies utilize its high-voltage tolerance and thermal resilience.

Conclusion of GQ0A024751JT

The GQ0A024751JT stands out for its ceramic-encased isolation, thin-film accuracy, and compact QSOP footprint, making it a superior choice for precision electronics. While not automotive-grade, its wide temperature range and 1W power handling cater to rigorous industrial and medical applications. Engineers seeking a high-reliability, space-saving resistor network will find this model a compelling solution.