TT Electronics/IRC

GS4B0142R2JDT

GS4B0142R2JDT Description

The GS4B0142R2JDT from TT Electronics/IRC is a high-reliability 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for precision applications, it features a 42.2Ω resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±0.5%, ensuring consistent performance in matched-resistor circuits. The network employs thin-film technology on a ceramic substrate, delivering excellent stability with a ±100ppm/°C temperature coefficient. Rated for 0.05W (1/20W) per resistor and 0.4W total power dissipation, it operates across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate automated assembly, while the 100V maximum voltage rating ensures robustness in high-voltage circuits.

GS4B0142R2JDT Features

• Bussed Network Configuration: Simplifies PCB layout by connecting resistors in a common bus structure.
• Ceramic SOIC Package: Enhances thermal performance and mechanical durability.
• Precision Thin Film: Offers low noise and high stability (±100ppm/°C TCR).
• High Power Handling: 0.4W total dissipation (0.05W per resistor) at 125°C.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch for reliable SMT placement.
• Wide Operating Range: -70°C to +125°C with derated power capability.
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial applications.

GS4B0142R2JDT Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision ratio tolerance (±0.5%) ensures accurate signal conditioning.
• Bus Termination Networks: Low-inductance ceramic substrate minimizes signal reflection.
• Industrial Control Systems: Robust performance in harsh temperature environments.
• Test & Measurement Equipment: Thin-film technology provides repeatable accuracy.
• Power Supply Feedback Loops: Stable resistance under load variations.

Conclusion of GS4B0142R2JDT

The GS4B0142R2JDT combines precision, durability, and ease of integration, making it a standout choice for bussed resistor networks in industrial and instrumentation designs. Its ceramic construction, tight ratio tolerance, and wide temperature range address critical needs in high-reliability applications, while the SOIC package ensures compatibility with modern SMT processes. For engineers seeking a cost-effective, high-performance network resistor, this model delivers exceptional value without compromising on quality.