TT Electronics/IRC

GS8A0263R4GFT

GS8A0263R4GFT Description

The GS8A0263R4GFT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in a 16-pin SOIC ceramic package, it offers 63.4Ω resistance per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable operation across a -70°C to +125°C temperature range. The isolated (ISOL) circuit design provides independent resistors, making it ideal for applications requiring electrical separation. With a 0.1W power rating per resistor (0.8W total) and a 100V maximum voltage rating, this network is suited for demanding environments.

GS8A0263R4GFT Features

• Precision Thin Film Technology: Delivers stable resistance with low TCR (±50ppm/°C) for high-accuracy applications.
• Ceramic SOIC Package: Enhances thermal stability and durability in harsh conditions.
• Isolated Resistor Design (ISOL): Each resistor operates independently, reducing crosstalk and improving signal integrity.
• High Power Handling: 0.8W total power dissipation (0.1W per resistor) ensures reliability in power-sensitive circuits.
• Surface-Mount Gull Wing Terminals: Facilitates easy PCB assembly with a 1.27mm pitch for compact designs.
• Wide Operating Range: Functions reliably from -70°C to +125°C, making it suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).

GS8A0263R4GFT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning where tolerance and TCR are critical.
• Industrial Control Systems: Isolated signal paths in PLCs, motor drives, and instrumentation.
• Test & Measurement Equipment: High-stability reference resistors for oscilloscopes or multimeters.
• Telecommunications: Impedance matching and termination in RF modules.
• Medical Electronics: Low-noise signal processing in diagnostic devices.

Conclusion of GS8A0263R4GFT

The GS8A0263R4GFT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for engineers needing reliable resistor networks in critical applications. While not RoHS-compliant or automotive-rated, its thin-film technology, wide temperature range, and high power handling make it ideal for industrial, medical, and telecom systems where performance outweighs compliance requirements. Its SOIC-16 package ensures compatibility with standard SMD assembly processes, offering a balance of compactness and robustness.