TT Electronics/IRC

GS4A032490JFT

GS4A032490JFT Description

The GS4A032490JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 249Ω and a ±5% absolute tolerance. The device operates within a wide temperature range of -55°C to +125°C, with a derated power range of 70°C to 125°C, ensuring reliability in demanding environments. With a ±25ppm/°C temperature coefficient and ±1% ratio tolerance, it delivers exceptional stability and accuracy. The SOIC-C series construction offers a compact footprint (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations for easy surface-mount assembly. Rated for 100V maximum voltage and 0.1W power per resistor (0.4W total), it is ideal for space-constrained designs requiring consistent performance.

GS4A032490JFT Features

• Isolated Resistors: Four independent 249Ω resistors with ±5% tolerance and ±1% ratio tolerance for precise matching.
• High Stability: Thin-film technology and ±25ppm/°C tempco ensure minimal drift over temperature.
• Robust Construction: Ceramic case enhances thermal and mechanical durability.
• Compact Design: SOIC-8 package (4.9mm x 5.99mm) with 1.27mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: -55°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing leads simplify automated assembly processes.

GS4A032490JFT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance matching.
• Industrial Electronics: PLCs, motor drives, and instrumentation where temperature stability is critical.
• Telecommunications: Signal conditioning and impedance matching in RF/module designs.
• Medical Devices: Low-noise, high-reliability systems such as patient monitoring equipment.
• Automotive (Non-Automotive Qualified): Prototyping or non-safety-critical functions like infotainment systems.

Conclusion of GS4A032490JFT

The GS4A032490JFT stands out for its precision, stability, and compact form factor, making it a superior choice for applications demanding high accuracy and thermal resilience. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology provide exceptional performance in industrial, medical, and telecom systems. Engineers will appreciate its ease of integration and consistent performance across varying environmental conditions. For designs requiring isolated, matched resistors in a space-efficient package, this network resistor delivers unmatched reliability.