TT Electronics/IRC

GS4B031871JT

GS4B031871JT Description

The GS4B031871JT 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 resistance. With a 1.87KΩ resistance per element and a tight ±5% tolerance, this ceramic-based network ensures reliable performance in demanding environments. Its thin-film technology and ±25ppm/°C temperature coefficient provide excellent stability across a wide operating temperature range of -70°C to +125°C. The SOIC-C series construction offers robust mechanical durability, while the gull-wing termination facilitates easy surface-mount assembly. Rated for 100V maximum voltage and 0.4W total power dissipation, it is ideal for space-constrained PCB designs.

GS4B031871JT Features

• Ceramic substrate for superior thermal and mechanical stability.
• 7 bussed resistors in a compact 4.9mm × 5.99mm × 1.45mm SOIC package.
• Thin-film technology ensures low noise and high precision (±5% tolerance).
• ±25ppm/°C TCR for minimal resistance drift under temperature fluctuations.
• Gull-wing leads (1.27mm pitch) for reliable SMT compatibility.
• Wide derated power range (70°C to 125°C) for extended operational reliability.
• Non-automotive grade, suitable for industrial and commercial applications.
• 100V maximum rating and 0.05W per resistor (0.4W total) power handling.

GS4B031871JT Applications

This resistor network excels in precision analog circuits, voltage dividers, and signal conditioning where stable resistance values are critical. Its low TCR and tight tolerance make it ideal for:

• Medical instrumentation (patient monitoring, diagnostic equipment).
• Industrial control systems (PLC I/O modules, sensor interfaces).
• Telecommunications hardware (line drivers, impedance matching).
• Test & measurement devices requiring long-term calibration stability.
• Power management circuits in compact consumer electronics.

Conclusion of GS4B031871JT

The GS4B031871JT stands out for its ceramic-based construction, thin-film precision, and robust SOIC packaging, making it a reliable choice for engineers prioritizing thermal stability and space efficiency. While not PPAP or automotive-qualified, its wide temperature range and low TCR suit high-reliability industrial and commercial applications. For designs demanding consistent performance in harsh environments, this resistor network delivers an optimal balance of precision, durability, and power handling.