TT Electronics/IRC

GS4A028201JT

GS4A028201JT Description

The GS4A028201JT 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 device features four isolated thin-film resistors, each with a resistance value of 8.2KΩ and a ±5% tolerance. The SOIC-C series construction ensures robust mechanical and electrical performance, with a power rating of 0.1W per resistor (0.4W total) and a maximum operating temperature of 125°C. Its ±50ppm/°C temperature coefficient guarantees minimal resistance drift, making it ideal for environments with fluctuating temperatures. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and thermal dissipation.

GS4A028201JT Features

• Isolated Resistors: Four independent resistors (8.2KΩ each) for flexible circuit design.
• High Stability: ±50ppm/°C TCR ensures consistent performance across -70°C to +125°C.
• Robust Construction: Ceramic SOIC package with 1.45mm height and ±0.1mm dimensional tolerances for precise mounting.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Thin-Film Technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for compatibility with automated assembly processes.

GS4A028201JT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division tasks. Key use cases include:

• Industrial Control Systems: Stable resistance for sensor interfaces and feedback loops.
• Test & Measurement Equipment: Low-drift performance critical for calibration circuits.
• Medical Electronics: Reliable operation in diagnostic devices where thermal stability is paramount.
• Telecommunications: Signal attenuation and impedance matching in RF modules.
• Power Management: Voltage scaling and current limiting in DC-DC converters.

Conclusion of GS4A028201JT

The GS4A028201JT stands out for its ceramic-based isolation, tight TCR, and compact SOIC footprint, offering engineers a reliable solution for demanding applications. While not automotive-qualified, its high-temperature resilience and low tolerance drift make it a preferred choice for industrial and precision electronics. For designs requiring stable, isolated resistors in a space-efficient package, this TT Electronics/IRC network delivers exceptional performance and longevity.