TT Electronics/IRC

GS4A0147R5JDT

GS4A0147R5JDT Description

The GS4A0147R5JDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance characteristics. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 47.5Ω resistance and a ±5% absolute tolerance, ensuring consistent performance in demanding environments. With a ±100ppm/°C temperature coefficient, it delivers excellent thermal stability across a wide operating range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it combines reliability with robust power handling.

GS4A0147R5JDT Features

• Isolated Resistor Network: Four independent resistors in a single package, reducing board space and simplifying layout.
• High Precision: ±5% absolute tolerance and ±0.5% ratio tolerance for matched resistance values.
• Thermal Stability: ±100ppm/°C TCR ensures minimal resistance drift over temperature.
• Robust Construction: Ceramic substrate and gull-wing termination provide mechanical durability and solderability.
• Wide Operating Range: Functions reliably from -70°C to +125°C, suitable for harsh environments.
• Surface-Mount Design: SOIC package (1.27mm pitch) enables high-density PCB integration.

GS4A0147R5JDT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks, and impedance matching in sensor interfaces.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits and reference networks where tolerance matching is critical.
• Automotive Systems (non-AECQ): Non-safety-critical applications like infotainment or lighting control.
• Medical Devices: Low-noise, high-stability circuits in diagnostic equipment.

Conclusion of GS4A0147R5JDT

The GS4A0147R5JDT stands out for its isolated thin-film resistors, tight tolerance, and ceramic-based reliability, making it a superior choice for precision applications. Its compact SOIC package, wide temperature range, and robust power rating cater to industrial, medical, and instrumentation needs. While not automotive-grade, its performance in signal integrity and thermal stability makes it a versatile solution for engineers prioritizing accuracy and space efficiency.