TT Electronics/IRC

GS4B033091FDT

GS4B033091FDT Description

The GS4B033091FDT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for surface-mount applications in demanding electronic circuits. Encased in a ceramic SOIC-8 package, it offers a 3.09KΩ 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. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in precision analog and digital systems. Its gull-wing termination and 1.27mm pitch facilitate easy PCB integration, while the ceramic substrate enhances thermal performance.

GS4B033091FDT Features

• High Precision: 1% tolerance and ±25ppm/°C TCR for stable performance in varying conditions.
• Robust Construction: Ceramic case ensures durability and efficient heat dissipation.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint with 8-pin SOIC packaging.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• Thin Film Technology: Delivers low noise and high accuracy for sensitive circuits.
• BUS Configuration: Ideal for balanced signal distribution in multi-channel systems.

GS4B033091FDT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (I²C, SPI) and microcontroller I/Os.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance values.
• Industrial Controls: PLCs, sensor interfaces, and power management modules.
• Aerospace & Defense: Non-RoHS compliant variant may suit niche military applications.

Conclusion of GS4B033091FDT

The GS4B033091FDT stands out for its precision, thermal resilience, and compact design, making it a superior choice for engineers prioritizing signal integrity and space constraints. While not automotive-grade, its ceramic construction and thin film technology offer long-term reliability in harsh environments. For high-density PCBs requiring matched resistors with minimal drift, this network delivers exceptional performance. Its BUS-oriented design further simplifies routing in multi-node systems, reducing BOM complexity. A versatile solution for industrial, telecom, and precision electronics.