TT Electronics/IRC

GS4B0128R0JDT

GS4B0128R0JDT Description

The GS4B0128R0JDT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film technology. With a 28Ω resistance per element and a 5% absolute tolerance, this ceramic-based network ensures reliable performance across a wide temperature range (70°C to 125°C). Its ±100ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor make it suitable for environments demanding minimal drift and consistent electrical characteristics. The SOIC-C series construction offers robust mechanical stability, while the gull-wing termination facilitates easy surface-mount assembly.

GS4B0128R0JDT Features

• Bussed Circuit Design: Simplifies PCB layout by connecting resistors in a common bus configuration.
• Thin-Film Technology: Delivers superior accuracy (±5% tolerance) and low noise compared to thick-film alternatives.
• High-Temperature Resilience: Operates reliably up to 125°C with derated power handling.
• Compact SOIC Package: 4.9mm × 5.99mm footprint and 1.45mm height save board space in dense designs.
• Low TCR (±100ppm/°C): Minimizes resistance variation under thermal stress.
• 100V Maximum Voltage Rating: Suitable for moderate-voltage applications.
• Non-Automotive (PPAP No): Ideal for industrial and commercial electronics.

GS4B0128R0JDT Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in sensor interfaces or ADC front-ends.
• Bus Termination: Signal integrity enhancement in low-power digital systems.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power supplies.
• Test & Measurement Equipment: Reliable resistance networks for calibration or signal conditioning.
• Consumer Electronics: Space-constrained devices like IoT modules or wearables.

Conclusion of GS4B0128R0JDT

The GS4B0128R0JDT combines compact packaging, thin-film precision, and thermal stability, making it a versatile choice for engineers prioritizing reliability in harsh environments. While not RoHS-compliant, its ceramic substrate and bussed architecture offer distinct advantages in noise-sensitive or space-limited designs. For applications demanding tight ratio tolerance (±0.5%) and consistent performance, this network stands out among similar models.