TT Electronics/IRC

GS4A0135R7GT

GS4A0135R7GT Description

The GS4A0135R7GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features a 35.7Ω resistance per element with a tight ±2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring reliable performance across a -70°C to +125°C operating range. Its thin-film technology and ceramic case provide superior thermal stability and durability, while the gull-wing termination facilitates easy surface-mount assembly. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it is ideal for high-density PCB designs.

GS4A0135R7GT Features

• Isolated Circuit Design: Four independent resistors in a single package, eliminating crosstalk in sensitive circuits.
• High Precision: ±2% absolute tolerance and ±100ppm/°C TCR for consistent performance in temperature-variable environments.
• Robust Construction: Ceramic substrate and thin-film technology enhance thermal dissipation and long-term reliability.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with ±0.1mm dimensional tolerances, optimizing space in dense layouts.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive-grade applications (though not PPAP or Automotive compliant).
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for seamless integration into automated assembly processes.

GS4A0135R7GT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: Isolated resistor networks for PLCs, sensors, and instrumentation.
• Power Management: Current-limiting and load-sharing in DC/DC converters or power supplies.
• Test & Measurement Equipment: Stable reference resistors for calibration and accuracy-critical systems.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.

Conclusion of GS4A0135R7GT

The GS4A0135R7GT excels in applications demanding high precision, thermal stability, and compact integration. Its isolated design, ceramic construction, and tight tolerances make it a superior choice over generic resistor arrays in environments with fluctuating temperatures or stringent reliability requirements. While not automotive-qualified, its performance characteristics align well with industrial, telecom, and precision electronics, offering a balance of durability and electrical consistency. Engineers seeking a robust, space-saving solution for isolated resistive loads will find this component indispensable.