TT Electronics/IRC

GS4B031871JBT

GS4B031871JBT Description

The GS4B031871JBT from TT Electronics/IRC is a high-performance 7-resistor thin-film network designed for precision applications. Encased in a ceramic SOIC-8 package, it offers a 1.87KΩ resistance per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a -70°C to +125°C operating range. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this surface-mount (SMD) network is ideal for bus termination, voltage division, and signal conditioning in demanding environments. Its gull-wing termination and 1.27mm pitch facilitate reliable PCB integration, while the ceramic substrate enhances thermal and mechanical durability.

GS4B031871JBT Features

• Precision Thin Film Technology: Delivers low noise and high stability (±25ppm/°C).
• Robust Ceramic Construction: Superior heat dissipation and mechanical strength vs. polymer-based arrays.
• Compact SOIC-8 Package: Space-saving 4.9mm × 5.99mm × 1.45mm footprint with tight tolerances (±0.1mm height/length).
• Automated Assembly Friendly: Gull-wing leads and tube packaging streamline pick-and-place processes.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• Non-Automotive (PPAP No): Optimized for industrial/commercial applications where PPAP compliance isn’t required.

GS4B031871JBT Applications

• Bus Termination Networks: Ensures signal integrity in high-speed digital circuits (e.g., memory modules, FPGAs).
• Voltage Dividers: Precision ratio matching in sensor interfaces or ADC reference circuits.
• Industrial Control Systems: Stable performance in harsh environments (e.g., PLCs, motor drives).
• Test & Measurement Equipment: Low-drift resistance networks for calibration and signal conditioning.
• Telecom Infrastructure: Reliable termination for high-frequency data lines.

Conclusion of GS4B031871JBT

The GS4B031871JBT stands out for its ceramic-enhanced reliability, tight tolerance, and thin-film precision, making it a superior choice over epoxy-based networks in thermally demanding or high-vibration applications. While not RoHS-compliant, its industrial-grade robustness and ease of integration cater to designers prioritizing longevity and performance. Ideal for space-constrained, high-reliability systems, this resistor network bridges the gap between cost efficiency and technical excellence.