TT Electronics/IRC

GS4A011782BT

GS4A011782BT Description

The GS4A011782BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under elevated temperatures. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features 17.8KΩ resistance with an ultra-tight ±0.1% tolerance and a low ±100ppm/°C temperature coefficient. Its thin-film technology ensures excellent stability and accuracy, while the ceramic case style enhances thermal and mechanical durability. Rated for 0.1W per resistor (0.4W total) and operating up to 125°C, this component is ideal for precision analog and digital circuits where minimal drift is critical.

GS4A011782BT Features

• High Precision: ±0.1% absolute tolerance ensures reliable performance in precision applications.
• Robust Construction: Ceramic SOIC package offers superior thermal and mechanical resilience.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for harsh environments.
• Low TCR: ±100ppm/°C minimizes resistance drift across temperature fluctuations.
• Isolated Elements: Independent resistors reduce crosstalk, ideal for signal isolation.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch facilitate easy PCB integration.
• Non-Automotive: Compliant with EAR99 ECCN but not PPAP or automotive-qualified.

GS4A011782BT Applications

This resistor network excels in:

• Precision voltage dividers and reference circuits in test/measurement equipment.
• Signal conditioning for sensors and data acquisition systems.
• Industrial control systems requiring stable performance under thermal stress.
• Medical electronics where accuracy and reliability are paramount.
• Telecom infrastructure for impedance matching and filtering.

Conclusion of GS4A011782BT

The GS4A011782BT stands out for its exceptional precision, thermal stability, and rugged ceramic packaging, making it a superior choice for high-reliability applications. While not automotive-grade, its low TCR and tight tolerance make it indispensable in industrial, medical, and telecom systems. Engineers seeking a high-performance, isolated resistor network will find this model ideal for minimizing drift and ensuring long-term accuracy.