TT Electronics/IRC

GS7A0142R2JGT

GS7A0142R2JGT Description

The GS7A0142R2JGT from TT Electronics/IRC is a high-reliability 7-resistor network in a 14-pin narrow SOIC package, designed for precision isolation circuits. Built with ceramic substrate and thin-film technology, it delivers stable performance with a 42.2Ω resistance per element, ±5% absolute tolerance, and ±2% ratio tolerance. The device operates across a wide temperature range (70°C to 125°C) with a ±100ppm/°C temperature coefficient, ensuring minimal drift in demanding environments. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.7W total) make it suitable for compact, power-sensitive designs. The gull-wing termination and surface-mount (SOIC) package facilitate automated assembly, while the ceramic case enhances thermal and mechanical durability.

GS7A0142R2JGT Features

• Isolated Resistor Network: 7 independent thin-film resistors in a single package, reducing board space and improving signal integrity.
• High Stability: Ceramic substrate and thin-film construction ensure low noise and excellent thermal performance.
• Precision Tolerance: ±5% absolute and ±2% ratio tolerance for matched resistance values in differential circuits.
• Robust Packaging: 14-pin SOIC with gull-wing leads (1.27mm pitch) for reliable soldering and mechanical strength.
• Wide Operating Range: Rated for -55°C to +125°C (derated power up to 125°C), ideal for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

GS7A0142R2JGT Applications

• Signal Conditioning: Isolated resistor networks for op-amp feedback, voltage dividers, and sensor interfaces.
• Industrial Controls: Precision analog circuits in PLCs, motor drives, and instrumentation.
• Test & Measurement Equipment: High-stability reference networks for calibration and signal processing.
• Power Management: Current sensing and balancing in compact power supplies or DC-DC converters.
• Legacy Systems: Maintenance or upgrades for non-RoHS-compliant designs.

Conclusion of GS7A0142R2JGT

The GS7A0142R2JGT combines precision, durability, and space efficiency, making it a standout choice for isolated resistor networks in harsh environments. Its ceramic construction, tight tolerances, and high-voltage capability address challenges in industrial and measurement systems, while the SOIC package ensures compatibility with modern SMT processes. Though not RoHS-compliant, it remains a robust solution for specialized or legacy applications requiring proven reliability.