TT Electronics/IRC

GS4B035902FBT

GS4B035902FBT Description

The GS4B035902FBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 7-resistor network features a 59K Ohm resistance value 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). Housed in a ceramic SOIC-8 package, it offers a 0.4W total power rating (0.05W per resistor) and supports a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design make it ideal for automated PCB assembly. The non-automotive and non-PPAP compliant device is supplied in a tube packaging, ensuring safe handling and storage.

GS4B035902FBT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable signal conditioning.
• Robust Ceramic Construction: Enhances thermal stability and durability in harsh environments.
• Compact SOIC-8 Package: Saves board space while supporting high-density layouts (4.9mm × 5.99mm × 1.45mm).
• BUS Circuit Design: Optimized for bus termination, voltage division, and pull-up/down applications.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Surface-Mount Gull Wing Leads: Ensures secure soldering and compatibility with reflow processes.

GS4B035902FBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Bus Termination & Pull-Up Networks: Ensures signal integrity in high-speed data lines (e.g., I²C, SPI).
• Voltage Dividers & Sensor Interfaces: Provides stable reference voltages in measurement systems.
• Industrial Control Systems: Suitable for PLCs, motor drives, and power management modules.
• Test & Measurement Equipment: Delivers repeatable performance in calibration circuits.
• Medical Electronics: Used in diagnostic devices where low drift and reliability are critical.

Conclusion of GS4B035902FBT

The GS4B035902FBT stands out for its precision, compactness, and thermal resilience, making it a superior choice for engineers needing reliable resistor networks in space-constrained, high-performance designs. While not automotive-grade, its ceramic substrate and thin-film technology ensure longevity in industrial and commercial applications. For designs requiring tight tolerance, low thermal drift, and robust packaging, this model offers a compelling balance of performance and cost-effectiveness.