TT Electronics/IRC

GS4B031911DAT

GS4B031911DAT Description

The GS4B031911DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. It integrates seven 1.91KΩ resistors in a ceramic SOIC-8 package, offering a 0.5% tolerance and a ±25ppm/°C temperature coefficient for exceptional stability. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this component is engineered for reliability in precision analog and digital systems. Its gull-wing termination and surface-mount design ensure compatibility with automated assembly processes, while the ceramic substrate enhances thermal performance and durability.

GS4B031911DAT Features

• Precision Performance: Tight tolerance (±0.5%) and low TCR (±25ppm/°C) ensure accuracy in signal conditioning and voltage division.
• Robust Construction: Ceramic case and thin-film technology provide superior thermal management and long-term stability.
• Compact & Reliable: 4.9mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances for space-constrained PCBs.
• High Voltage Handling: Supports up to 100V, making it suitable for industrial and instrumentation applications.
• Automation-Friendly: Gull-wing terminals and 1.27mm pitch simplify pick-and-place assembly.

GS4B031911DAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Industrial Electronics: Process control systems, sensor signal conditioning, and test equipment.
• Telecommunications: Impedance matching and line termination in high-frequency modules.
• Medical Devices: Low-noise, stable resistance paths in diagnostic equipment.
• Automotive (Non-Automotive Grade): Prototyping or non-safety-critical circuits requiring high precision.

Conclusion of GS4B031911DAT

The GS4B031911DAT stands out for its combination of precision, power handling, and compactness, making it ideal for applications where stability and space efficiency are critical. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology offer superior performance over standard thick-film networks. Engineers will appreciate its repeatable accuracy in high-voltage environments and its compatibility with modern SMD workflows. For designs requiring tight-tolerance resistor arrays, this model delivers a compelling balance of performance and reliability.