TT Electronics/IRC

GS4A039761FFT

GS4A039761FFT Description

The GS4A039761FFT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors, each with a resistance value of 9.76 kΩ and a tight ±1% absolute tolerance. The device operates over a wide temperature range of 70°C to 125°C with a low temperature coefficient of ±25 ppm/°C, ensuring stable performance under thermal stress. With a maximum voltage rating of 100V and a power rating of 0.1W per resistor (0.4W total), it is engineered for reliability in precision circuits. The gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GS4A039761FFT Features

• Isolated Resistor Network: Four independent resistors in a single SOIC package, reducing board space and simplifying design.
• High Precision: ±1% tolerance and ±25 ppm/°C TCR for consistent performance in precision analog and digital circuits.
• Robust Construction: Ceramic case ensures durability and thermal stability, ideal for harsh environments.
• Surface-Mount Compatibility: Gull-wing terminals and 1.27mm pitch for reliable soldering and automated assembly.
• Wide Operating Range: -70°C to +125°C derated power range, suitable for industrial and automotive-grade applications (though not PPAP or Automotive certified).

GS4A039761FFT Applications

This resistor network excels in:

• Voltage Dividers & Signal Conditioning: Precision attenuation in sensor interfaces and ADC/DAC circuits.
• Feedback Networks: Stable gain control in op-amp and instrumentation amplifier designs.
• Industrial Control Systems: Reliable performance in PLCs, motor drives, and power management modules.
• Test & Measurement Equipment: Low-drift resistance for calibration and reference circuits.
• Medical Electronics: Where tight tolerance and thermal stability are critical (note: non-RoHS compliance may restrict use in certain regions).

Conclusion of GS4A039761FFT

The GS4A039761FFT combines high precision, compact packaging, and robust materials to address challenges in precision electronics. Its isolated thin-film resistors, low TCR, and 1% tolerance make it a superior choice over generic arrays, particularly in applications demanding thermal stability and space efficiency. While not RoHS-compliant or automotive-qualified, it remains a cost-effective solution for industrial, medical, and instrumentation designs requiring reliable resistance networks. Engineers will appreciate its balance of performance, durability, and ease of integration.