TT Electronics/IRC

GS4B022491FAT

GS4B022491FAT Description

The GS4B022491FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 2.49KΩ resistance per element with a tight 1% tolerance and a low ±50ppm/°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 offers 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate automated PCB assembly, while the tube packaging ensures safe handling and storage.

GS4B022491FAT Features

• High Accuracy: 1% tolerance and ±50ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Compact Design: 4.9mm × 5.99mm × 1.45mm footprint optimizes board space.
• Wide Temperature Range: Derated power operation up to 125°C for harsh environments.
• Low-Power Efficiency: 0.05W per resistor minimizes heat generation.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch ensure compatibility with pick-and-place systems.

GS4B022491FAT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision attenuation in sensor interfaces or ADCs.
• Bus Termination: Stable impedance matching in high-speed digital circuits (e.g., CAN, SPI).
• Industrial Electronics: Control systems, PLCs, and instrumentation requiring long-term stability.
• Automotive (Non-Automotive Rated): Auxiliary circuits where 125°C tolerance is critical.
• Medical Devices: Low-noise signal processing in diagnostic equipment.

Conclusion of GS4B022491FAT

The GS4B022491FAT combines precision, compactness, and thermal resilience, making it ideal for applications demanding tight tolerances and reliability. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology outperform standard thick-film networks in stability and accuracy. Engineers will benefit from its low TCR, high voltage rating, and SMD compatibility, particularly in industrial, medical, and communication systems where signal integrity is paramount.