TT Electronics/IRC

GS4B033401FDT

GS4B033401FDT Description

The GS4B033401FDT 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 3.4KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in demanding circuits. Its gull-wing termination and 1.27mm pitch facilitate easy PCB integration, while the ceramic substrate enhances thermal performance.

GS4B033401FDT Features

• Precision Thin Film Technology: Delivers low noise and high stability, ideal for sensitive analog/digital circuits.
• Robust Ceramic Package: Superior heat dissipation and mechanical strength compared to polymer-based arrays.
• BUS Circuit Designator: 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: Derated power operation up to 125°C, suitable for industrial environments.
• Non-Automotive (PPAP No): Tailored for commercial and industrial use where automotive compliance isn’t required.

GS4B033401FDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in sensor interfaces and ADC/DAC circuits.
• Bus Termination: I²C, SPI, and memory buses to minimize reflections and signal integrity issues.
• Power Management: Feedback networks in DC-DC converters and voltage references.
• Industrial Controls: PLC modules and instrumentation requiring stable resistance over temperature fluctuations.
• Consumer Electronics: High-density PCBs in audio equipment and measurement devices.

Conclusion of GS4B033401FDT

The GS4B033401FDT stands out for its ceramic-encased thin film precision, making it a superior choice for high-reliability applications where thermal stability and tight tolerances are critical. While not RoHS-compliant, its performance in harsh environments and ease of integration justify its use in industrial, telecom, and precision electronics. For designers seeking a balance of accuracy, power handling, and compactness, this network is a compelling solution.