TT Electronics/IRC

GS4A028661JGT

GS4A028661JGT Description

The GS4A028661JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 8.66KΩ and a ±5% absolute tolerance. The network operates within a temperature range of 70°C to 125°C, ensuring reliability in demanding environments. With a ±50ppm/°C temperature coefficient, it offers excellent thermal stability, while its 100V maximum voltage rating and 0.1W power rating per resistor make it suitable for low-power circuits. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations ensures compatibility with standard surface-mount assembly processes.

GS4A028661JGT Features

• Isolated Resistors: Four independent resistors in a single package, eliminating crosstalk and improving signal integrity.
• High Precision: ±5% absolute tolerance and ±2% ratio tolerance for applications requiring tight resistance matching.
• Thermal Stability: ±50ppm/°C temperature coefficient ensures minimal resistance drift.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• Surface-Mount Design: SOIC package with 1.27mm terminal pitch for easy PCB integration.
• Wide Operating Range: Functions reliably from -55°C to 125°C (derated power up to 125°C).

GS4A028661JGT Applications

This resistor network is ideal for:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Stable resistance in harsh environments, such as motor drives and power supplies.
• Medical Electronics: Low-noise, high-reliability circuits in diagnostic equipment.
• Automotive Systems: Despite not being automotive-qualified, it suits non-safety-critical applications like sensor interfaces.
• Test & Measurement Equipment: Calibration circuits requiring tight tolerance and thermal stability.

Conclusion of GS4A028661JGT

The GS4A028661JGT stands out for its precision, thermal stability, and compact SOIC footprint, making it a versatile choice for engineers designing high-reliability electronics. Its isolated thin-film resistors and ceramic construction provide superior performance in industrial, medical, and instrumentation applications where resistance accuracy and stability are critical. While not PPAP or automotive-qualified, its robust design ensures dependable operation in a wide range of professional and commercial systems.