TT Electronics/IRC

GS7A0142R2JCT

GS7A0142R2JCT Description

The GS7A0142R2JCT from TT Electronics/IRC is a high-performance 7-resistor isolated network in a 14-pin narrow SOIC package, designed for precision applications requiring stable resistance values under varying conditions. Built with ceramic substrate and thin-film technology, it offers excellent thermal stability with a ±100ppm/°C temperature coefficient and a 5% absolute tolerance. Each resistor features a 42.2Ω resistance value, rated for 0.1W (1/10W) power dissipation per element (0.7W total). The device operates within a wide temperature range of 70°C to 125°C (derated) and withstands up to 100V maximum voltage. Its gull-wing termination and surface-mount design ensure reliable PCB integration, while the SOIC package (8.66mm x 5.99mm x 1.45mm) adheres to tight dimensional tolerances (±0.1mm length/height, ±0.2mm depth).

GS7A0142R2JCT Features

• Isolated Circuit Design: Each of the 7 resistors is electrically isolated, enabling independent use in complex circuits.
• High Power Handling: 0.7W total power rating (0.1W per resistor) outperforms standard networks in energy dissipation.
• Stable Performance: ±100ppm/°C TCR and ±5% tolerance ensure consistency across temperature fluctuations.
• Robust Construction: Ceramic case enhances durability and heat resistance, ideal for harsh environments.
• Precision Ratios: ±0.25% ratio tolerance supports matched-resistor applications like differential amplifiers.
• Compact Footprint: SOIC package saves board space while maintaining mechanical strength.

GS7A0142R2JCT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits, reference networks for high-accuracy instruments.
• Power Management: Current sensing, load balancing in DC-DC converters.
• Automotive (Non-Automotive Rated): Prototyping or benign-environment automotive electronics (not PPAP-compliant).

Conclusion of GS7A0142R2JCT

The GS7A0142R2JCT combines high power density, thermal resilience, and electrical isolation in a compact SOIC package, making it a superior choice for precision analog designs. While not RoHS-compliant or automotive-grade, its ceramic construction and thin-film technology deliver unmatched stability for industrial, instrumentation, and power applications. Engineers will appreciate its tight ratio tolerance and derated high-temperature performance, ensuring reliability in demanding circuits.