TT Electronics/IRC

GS4B037682FAT

GS4B037682FAT Description

The GS4B037682FAT 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 76.8KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this component is engineered for reliability in demanding circuits. Its gull-wing termination and 1.27mm terminal pitch facilitate easy PCB integration, while the ceramic substrate enhances thermal stability.

GS4B037682FAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±25ppm/°C TCR) for sensitive analog/digital circuits.
• Robust Ceramic Construction: Ensures superior heat dissipation and mechanical durability compared to polymer-based networks.
• Compact SOIC-8 Package: 4.9mm × 5.99mm footprint with a 1.45mm profile, ideal for space-constrained designs.
• Automated Assembly-Friendly: Gull-wing leads and ±0.1mm dimensional tolerances optimize pick-and-place efficiency.
• BUS Circuit Designator: Simplifies bus termination, voltage division, and pull-up/down applications.

GS4B037682FAT Applications

This resistor network excels in:

• Signal Conditioning: Precision attenuation in sensor interfaces, ADCs, and DACs.
• Bus Termination: DDR memory, CAN, and I²C lines requiring matched impedance.
• Industrial Electronics: PLC modules, motor drives, and other high-temperature environments.
• Test & Measurement Equipment: Where low drift and repeatability are critical.

Conclusion of GS4B037682FAT

The GS4B037682FAT stands out for its ceramic-backed reliability, precision thin film resistors, and compact SOIC-8 form factor. While not PPAP or automotive-qualified, its 125°C operating range and ±25ppm/°C stability make it a robust choice for industrial, telecom, and instrumentation designs. Its non-RoHS status may limit use in eco-regulated markets, but for high-performance, non-automotive applications, this network offers an optimal balance of accuracy, power handling, and thermal resilience.