TT Electronics/IRC

GS4B034320FDT

GS4B034320FDT Description

The GS4B034320FDT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC package, designed for surface-mount applications. It features a 432Ω resistance value per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide -70°C to +125°C operating range. The ceramic case and gull-wing termination provide robust mechanical and thermal stability, while the 0.4W total power rating (0.05W per resistor) makes it suitable for power-sensitive designs. With a 100V maximum voltage rating, this non-automotive, non-PPAP compliant component is ideal for industrial and commercial electronics.

GS4B034320FDT Features

• Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for precision circuits.
• Ceramic SOIC Package: Enhances thermal dissipation and durability in harsh environments.
• BUS Circuit Design: Optimized for bus termination, voltage division, and pull-up/down applications.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Gull Wing Termination: Ensures reliable solder joints for SMT assembly.
• Non-RoHS (Not Compliant): Suitable for legacy or exempted applications requiring leaded components.

GS4B034320FDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: Stable feedback networks in power supplies and motor drivers.
• Test & Measurement Equipment: Low-drift reference circuits due to its thin film stability.
• Legacy Electronics: Where leaded components are mandated or preferred.

Conclusion of GS4B034320FDT

The GS4B034320FDT combines high precision, compact form factor, and robust construction, making it a standout choice for demanding analog and digital circuits. Its ceramic SOIC package and thin film technology offer superior performance over thick-film alternatives, particularly in temperature-variable environments. While not suited for automotive use, it is a cost-effective solution for industrial, telecom, and instrumentation designs requiring reliable, space-efficient resistor networks.