TT Electronics/IRC

GS4A011403BT

GS4A011403BT Description

The GS4A011403BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerances and reliable performance. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 140 kΩ resistance and an exceptional ±0.1% absolute tolerance. Built with a rectangular ceramic case, it offers superior thermal stability with a ±100 ppm/°C temperature coefficient, ensuring minimal drift across its operating range of -70°C to +125°C. The SOIC package (4.9 mm × 5.99 mm × 1.45 mm) includes gull-wing terminations for secure surface-mount assembly, with a 0.4 W total power rating (0.1 W per resistor). Rated for 100 V maximum voltage, it is ideal for precision analog and signal conditioning circuits.

GS4A011403BT Features

• High Precision: ±0.1% tolerance and ±100 ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate ensures durability and thermal resilience.
• Isolated Resistors: Four independent 140 kΩ resistors in an 8-pin SOIC package.
• Surface-Mount Design: Gull-wing terminals with 1.27 mm pitch for easy PCB integration.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Low Power Dissipation: 0.1 W per resistor (0.4 W total) for energy-efficient designs.
• Non-Automotive Grade: Suitable for industrial, medical, and instrumentation applications.

GS4A011403BT Applications

This resistor network excels in precision circuitry where stability and accuracy are critical:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Devices: High-reliability sensors and diagnostic equipment.
• Test & Measurement: Calibration tools, data acquisition systems.
• Industrial Controls: Process automation, PLCs, and instrumentation.
• Communications: RF and analog signal processing in telecom hardware.

Conclusion of GS4A011403BT

The GS4A011403BT stands out for its ceramic-based isolation, tight tolerances, and thin-film technology, making it a superior choice for precision applications. While not automotive-grade, its thermal stability and low TCR ensure reliable operation in harsh environments. Engineers will benefit from its compact SOIC footprint, high voltage rating, and robust construction, particularly in medical, industrial, and test equipment where accuracy is non-negotiable. For designs demanding high stability with minimal drift, this resistor network delivers exceptional performance.