TT Electronics/IRC

GS4B037871JAT

GS4B037871JAT Description

The GS4B037871JAT from TT Electronics/IRC is a high-performance 7-resistor thin-film network designed for precision applications. Encased in a ceramic SOIC-8 package, it offers a 7.87KΩ resistance per resistor with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic substrate enhances thermal and mechanical reliability.

GS4B037871JAT Features

• 7-resistor network with BUS circuit designator for streamlined signal routing.
• Thin-film technology delivers superior accuracy and stability vs. thick-film alternatives.
• Compact SOIC-8 package (4.9mm × 5.99mm × 1.45mm) with tight tolerances (±0.1mm height/length).
• Wide temperature range (derated power up to 125°C) for harsh environments.
• Non-automotive grade (PPAP: No) but ideal for industrial and telecom applications.
• Tube packaging ensures safe handling and storage.

GS4B037871JAT Applications

This resistor network excels in:

• Voltage division and impedance matching in precision analog circuits.
• Signal conditioning for sensors and data acquisition systems.
• Bus termination in digital communication interfaces (e.g., I²C, SPI).
• Industrial control systems requiring stable performance under thermal stress.
• Test and measurement equipment where low TCR (±25ppm/°C) minimizes drift.

Conclusion of GS4B037871JAT

The GS4B037871JAT combines high-density integration, robust ceramic construction, and thin-film precision to address complex circuit design challenges. While not RoHS-compliant, its thermal resilience and tight electrical specs make it a standout choice for engineers prioritizing reliability in industrial, telecom, and instrumentation designs. Its 8-pin SOIC gull-wing format ensures compatibility with standard SMD assembly processes, offering a balance of performance and manufacturability.