TT Electronics/IRC

GS7A0147R0JFT

GS7A0147R0JFT Description

The GS7A0147R0JFT 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. Each resistor features a 47Ω value with a ±5% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in matched circuits. The SOIC-C series construction provides robust mechanical integrity, with a compact footprint (8.66mm × 5.99mm × 1.45mm) and gull-wing termination for reliable surface-mount assembly. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it operates across a 70°C to 125°C derated temperature range, making it suitable for demanding environments.

GS7A0147R0JFT Features

• Isolated Circuit Design: Each of the 7 resistors is electrically isolated, enabling flexible circuit configurations.
• High Power Handling: 0.7W total power rating (0.1W per resistor) with 125°C maximum operating temperature.
• Precision Tolerance: ±5% absolute tolerance and ±1% ratio tolerance for matched resistance networks.
• Robust Construction: Ceramic case and thin-film technology ensure low noise, high stability, and durability.
• Surface-Mount Optimized: Gull-wing leads and 1.27mm terminal pitch simplify PCB assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and automotive-grade applications.

GS7A0147R0JFT Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage dividers and current-limiting networks in power supplies.
• Signal conditioning for sensors and transducers in industrial automation.
• Impedance matching in communication systems (e.g., RF modules).
• Feedback networks for op-amps and ADCs in test/measurement equipment.
• Automotive electronics (non-safety-critical) due to its wide temperature range.

Conclusion of GS7A0147R0JFT

The GS7A0147R0JFT stands out for its isolated design, precision tolerances, and ceramic-based reliability, making it a superior choice for engineers needing stable resistance networks in compact, high-temperature environments. While not PPAP or automotive-qualified, its thin-film technology and ±100ppm/°C TCR ensure consistent performance in industrial, telecom, and instrumentation applications. For designs demanding tight ratio matching and robust construction, this network delivers exceptional value.