TT Electronics/IRC

GS4B039761FBT

GS4B039761FBT Description

The GS4B039761FBT 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 9.76KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability 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 1.27mm terminal pitch facilitate reliable PCB mounting, while the ceramic construction enhances thermal performance.

GS4B039761FBT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±1%) for sensitive analog/digital circuits.
• Robust Ceramic Package: Ensures thermal stability and durability in harsh environments.
• BUS Circuit Design: Optimized for bus termination, voltage division, and pull-up/down applications.
• Space-Efficient SOIC-8: Compact 4.9mm × 5.99mm × 1.45mm footprint with ±0.1mm length/height tolerances.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation (PPAP not required).

GS4B039761FBT Applications

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: DDR memory, CAN, and I²C line termination to reduce reflections.
• Pull-Up/Down Networks: Stable biasing for microcontroller I/O ports.
• Industrial Controls: PLC modules, sensor interfaces requiring tight tolerance.
• Test & Measurement Equipment: High-accuracy reference networks in multimeters/oscilloscopes.

Conclusion of GS4B039761FBT

The GS4B039761FBT excels in precision, thermal performance, and compactness, making it a superior choice for high-reliability electronics. Its ceramic SOIC package, thin film technology, and BUS-oriented design address challenges in signal integrity and power dissipation, outperforming standard epoxy-based networks. While not RoHS-compliant, it remains a robust solution for non-consumer applications demanding long-term stability. Engineers will value its repeatable accuracy in critical analog and digital systems.