TT Electronics/IRC

GS4B019102CT

GS4B019102CT Description

The GS4B019102CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for surface-mount applications, it features a 91 kΩ resistance value with an ultra-tight ±0.25% tolerance and a ±100 ppm/°C temperature coefficient, ensuring stability across a wide operating range of 70°C to 125°C. The thin-film technology provides superior accuracy and low noise, while the ceramic case enhances thermal performance and durability. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in demanding circuits.

GS4B019102CT Features

• Precision Performance: ±0.25% tolerance and ±100ppm/°C TCR for stable operation in precision analog/digital circuits.
• Robust Construction: Ceramic SOIC package ensures high thermal conductivity and mechanical strength.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint with 1.27mm gull-wing terminal pitch for high-density PCB designs.
• Bussed Configuration: Simplifies circuit design by interconnecting resistors, reducing component count.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Thin-Film Technology: Delivers low noise, high accuracy, and long-term stability compared to thick-film alternatives.

GS4B019102CT Applications

• Voltage Divider Networks: Ideal for precision signal conditioning in instrumentation and sensor interfaces.
• ADC/DAC Circuits: Ensures accurate reference voltage division in data converters.
• Industrial Controls: Suitable for PLCs, motor drives, and power management systems requiring stable resistance.
• Medical Electronics: Used in diagnostic equipment where precision and reliability are critical.
• Automotive (Non-Automotive Rated): Secondary circuits in infotainment or climate control (note: not PPAP/automotive-qualified).

Conclusion of GS4B019102CT

The GS4B019102CT excels in high-accuracy, space-constrained applications where thermal stability and low tolerance are paramount. Its ceramic thin-film construction and bussed design offer a competitive edge over standard thick-film networks, making it a preferred choice for industrial, medical, and precision analog systems. While not automotive-grade, its 125°C rating and robust packaging ensure reliability in harsh environments. Engineers seeking repeatable performance with minimal drift will find this resistor network a dependable solution.