TT Electronics/IRC

GS4B032400FDT

GS4B032400FDT Description

The GS4B032400FDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 7-resistor BUS-configuration array offers a 240Ω resistance per element with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it combines durability with ease of assembly. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B032400FDT Features

• Advanced Thin Film Technology: Delivers superior accuracy and long-term stability compared to thick-film alternatives.
• Robust Ceramic Package: Enhances thermal management and mechanical strength in harsh environments.
• BUS Configuration: Simplifies PCB layout for bus termination, pull-up/pull-down networks, and voltage division.
• Low TCR (±25ppm/°C): Minimizes resistance drift under temperature fluctuations.
• 1% Tolerance: Ideal for precision applications requiring consistent performance.
• Gull-Wing Termination: Ensures reliable surface-mount attachment with a 1.27mm pitch for compatibility with automated assembly.
• Non-Automotive (PPAP No): Optimized for industrial, telecom, and instrumentation use.

GS4B032400FDT Applications

This resistor network excels in:

• Signal Conditioning: Voltage division and impedance matching in sensor interfaces.
• Bus Termination: DDR memory lines, CAN, and I²C buses to reduce reflections.
• Analog Circuits: Precision dividers, feedback networks, and op-amp biasing.
• Industrial Controls: PLCs, motor drives, and power management systems requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits and reference networks.

Conclusion of GS4B032400FDT

The GS4B032400FDT stands out for its precision, reliability, and compact SOIC-8 footprint, making it a versatile choice for engineers prioritizing performance in space-constrained designs. Its ceramic construction, low TCR, and BUS configuration address critical challenges in high-frequency and thermally variable environments. While not RoHS-compliant, it remains a robust solution for industrial and telecom applications where thin-film accuracy and durability are paramount.