TT Electronics/IRC

GS4A024870CT

GS4A024870CT Description

The GS4A024870CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 4-resistor isolated network features a 487Ω resistance per element with an exceptional ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Housed in an 8-pin narrow SOIC (SOIC-C) package, it offers a compact 4.9mm × 5.99mm footprint with gull-wing termination for reliable surface-mount assembly. The thin-film technology delivers superior accuracy and power handling, rated at 0.1W per resistor (0.4W total). With a 100V maximum voltage rating and ceramic case construction, this network is engineered for precision and durability in harsh environments.

GS4A024870CT Features

• High Precision: ±0.25% absolute tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Isolated Design: Four independent resistors in an 8-pin SOIC package (isolated elements).
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Thin-Film Technology: Delivers low noise and high accuracy for sensitive circuits.
• Compact & Reliable: 1.27mm terminal pitch and 1.45mm profile suit space-constrained PCBs.
• Non-Automotive: Ideal for industrial, telecom, and instrumentation applications.

GS4A024870CT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: High-accuracy sensor interfaces and monitoring systems.
• Test & Measurement Equipment: Calibration references and precision attenuators.
• Industrial Controls: Isolated signal paths in PLCs and motor drives.
• Telecom Infrastructure: Line termination and impedance matching in RF modules.

Conclusion of GS4A024870CT

The GS4A024870CT stands out for its tight tolerance, low TCR, and ceramic-based reliability, making it a superior choice for precision applications where thermal stability and long-term performance are critical. While not PPAP or automotive-qualified, its isolated thin-film resistors and SOIC packaging cater to industrial and high-end commercial designs. Engineers seeking a high-performance, space-efficient network for analog signal chains will find this model an optimal solution.