TT Electronics/IRC

GS4A0282R5GT

GS4A0282R5GT Description

The GS4A0282R5GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 82.5Ω and a tight ±2% tolerance. The network operates over a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, ensuring stability in demanding environments. Encased in a rectangular ceramic SOIC package, it offers excellent thermal and mechanical reliability. With a maximum voltage rating of 100V and a power rating of 0.1W per resistor (0.4W total), this component is ideal for circuits requiring isolated, high-precision resistance.

GS4A0282R5GT Features

• Isolated Circuit Design: Four independent resistors prevent crosstalk, enhancing signal integrity.
• High Precision: ±2% absolute tolerance and ±50ppm/°C TCR ensure consistent performance.
• Robust Construction: Ceramic SOIC package provides superior thermal dissipation and durability.
• Surface-Mount Gull Wing Terminals: Facilitates easy PCB assembly with a 1.27mm pitch.
• Wide Operating Range: Functions reliably from -70°C to +125°C, suitable for industrial and automotive applications (though not PPAP-certified).
• Low Power Dissipation: 0.1W per resistor minimizes heat generation in compact designs.

GS4A0282R5GT Applications

This resistor network excels in:

• Signal Conditioning: Isolated resistors are ideal for analog/digital signal isolation in data acquisition systems.
• Voltage Division: Precision tolerance makes it suitable for reference voltage networks in ADCs/DACs.
• Industrial Controls: Stable performance under temperature fluctuations suits PLCs and sensor interfaces.
• Test & Measurement Equipment: Low TCR ensures accuracy in calibration circuits.
• Medical Electronics: Ceramic construction meets reliability demands in diagnostic devices.

Conclusion of GS4A0282R5GT

The GS4A0282R5GT stands out for its precision, isolation, and rugged ceramic packaging, making it a superior choice for applications demanding stable resistance under thermal stress. While not automotive-grade or RoHS-compliant, its thin-film technology and tight tolerances cater to industrial, medical, and instrumentation needs where accuracy and durability are critical. Engineers will appreciate its balance of performance and compact form factor in space-constrained designs.