TT Electronics/IRC

GS4B037871GCT

GS4B037871GCT Description

The GS4B037871GCT from TT Electronics/IRC is a high-precision 7-resistor thin-film network designed for surface-mount applications. Encased in a ceramic SOIC-8 package, it offers a 7.87KΩ resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this BUS-designated network is ideal for precision analog and digital circuits. Its gull-wing termination and 1.27mm pitch facilitate easy PCB integration, while the ceramic substrate enhances thermal stability and durability.

GS4B037871GCT Features

• High Accuracy: 2% tolerance and ±25ppm/°C TCR for precision applications.
• Robust Construction: Ceramic case ensures reliability in harsh environments.
• Space-Efficient: 4.9mm × 5.99mm × 1.45mm compact SOIC footprint.
• Thermal Performance: Derated power up to 125°C for extended operational range.
• Automated Assembly: Gull-wing SMD terminals compatible with pick-and-place processes.
• Non-Automotive: Suitable for industrial and commercial applications (PPAP not required).

GS4B037871GCT Applications

This resistor network excels in:

• Voltage Division & Signal Conditioning: Precision dividers in sensor interfaces.
• Bus Termination & Pull-Up/Down Networks: Digital systems requiring matched impedances.
• A/D & D/A Converters: Stable reference circuits in data acquisition.
• Medical & Test Equipment: Where low drift and high accuracy are critical.
• Industrial Controls: Robust performance in PLCs and motor drives.

Conclusion of GS4B037871GCT

The GS4B037871GCT combines thin-film precision, ceramic durability, and compact SMD design, making it a superior choice for high-reliability electronics. While not RoHS-compliant, its thermal stability and tight electrical specs justify its use in demanding industrial and instrumentation applications. Engineers will appreciate its balance of performance and manufacturability, particularly in space-constrained, precision-critical designs.