TT Electronics/IRC

GS4B031912JDT

GS4B031912JDT Description

The GS4B031912JDT 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 19.1KΩ resistance value and ±5% absolute tolerance, this ceramic-based network ensures reliable performance in demanding environments. Its ±25ppm/°C temperature coefficient and 0.05W (1/20) power rating per resistor make it suitable for circuits where thermal stability and low power dissipation are critical. The SOIC-C series construction features gull-wing terminations for secure surface-mount assembly, while the 100V maximum voltage rating and 125°C operating temperature range enhance durability in industrial and automotive-adjacent systems (though not PPAP/automotive-qualified).

GS4B031912JDT Features

• Bussed Network Design: Simplifies PCB layout by connecting resistors in a shared-bus configuration (Circuit Designator: BUS).
• Thin-Film Technology: Delivers superior accuracy (±5% tolerance) and low TCR (±25ppm/°C) compared to thick-film alternatives.
• Robust Packaging: Ceramic SOIC case (4.9mm x 5.99mm x 1.45mm) with ±0.1mm dimensional tolerances ensures mechanical stability.
• High-Temp Operation: Rated for 125°C with derated power up to 70–125°C, ideal for thermally challenging environments.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads enable efficient automated assembly.

GS4B031912JDT Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision ratio tolerance (±0.5%) suits sensor signal conditioning.
• Industrial Control Systems: Thin-film stability ensures long-term reliability in PLCs and motor drives.
• Test & Measurement Equipment: Low TCR minimizes drift in calibration circuits.
• Consumer Electronics: Compact SOIC footprint saves space in high-density designs like IoT modules.

Conclusion of GS4B031912JDT

The GS4B031912JDT combines ceramic durability, thin-film precision, and bussed-network efficiency for engineers prioritizing stability in compact designs. While not automotive-grade, its 125°C rating and low thermal drift make it a versatile choice for industrial, telecom, and precision analog applications. The 8-pin SOIC package balances ease of assembly with performance, offering a cost-effective solution for resistance networks where accuracy and thermal resilience are paramount.