TT Electronics/IRC

GS4B033091FBT

GS4B033091FBT Description

The GS4B033091FBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 3.09KΩ 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, it features gull-wing SMD termination for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits where space efficiency and signal integrity are critical.

GS4B033091FBT Features

• High Accuracy: 1% tolerance and ±25ppm/°C TCR for precision applications.
• Robust Construction: Ceramic substrate ensures thermal stability and durability.
• Space-Saving Design: 4.9mm × 5.99mm SOIC-8 package with 1.45mm profile for compact PCB layouts.
• Reliable Termination: Gull-wing leads provide strong solder joints and mechanical stability.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Low Noise: Thin-film technology minimizes parasitic effects, ideal for sensitive signal paths.

GS4B033091FBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Digital Systems: Pull-up/pull-down arrays for buses (I²C, SPI) and microcontroller I/Os.
• Industrial Electronics: Sensor interfaces, PLCs, and measurement equipment requiring drift-free resistance.
• Automotive & Aerospace (non-AECQ): Non-safety-critical systems where precision and thermal performance are key.
• Test & Measurement: Calibration circuits and precision instrumentation.

Conclusion of GS4B033091FBT

The GS4B033091FBT combines precision, compactness, and reliability, making it a superior choice for engineers designing high-performance circuits. Its ceramic construction, thin-film technology, and BUS configuration address challenges in noise-sensitive or thermally variable environments. While not PPAP or automotive-qualified, it is ideal for industrial, telecom, and instrumentation applications where accuracy and stability are paramount. For designs requiring tight-tolerance, multi-resistor solutions in minimal space, this network delivers exceptional value.