TT Electronics/IRC

GS4B024121FAT

GS4B024121FAT Description

The GS4B024121FAT 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 features a 4.12KΩ resistance value per resistor 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. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network is engineered for reliability in precision analog and digital systems. Its gull-wing termination and 1.27mm pitch facilitate easy PCB assembly, while the ceramic substrate enhances thermal and mechanical stability.

GS4B024121FAT Features

• High Precision: 1% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case ensures durability and thermal efficiency.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm SOIC package ideal for dense layouts.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Low Power Dissipation: 0.05W per resistor (0.4W total) balances performance and energy efficiency.
• Automotive-Grade Alternatives: While not PPAP/Automotive certified, its thin film technology suits industrial and telecom applications requiring long-term stability.

GS4B024121FAT Applications

This resistor network excels in:

• Voltage Division & Signal Conditioning: Precision dividers in ADC/DAC circuits.
• Impedance Matching: High-frequency RF and communication systems.
• Industrial Controls: PLCs, sensor interfaces, and power management modules.
• Medical Electronics: Diagnostic equipment where low drift and accuracy are critical.
• Test & Measurement: Calibration circuits and reference voltage networks.

Conclusion of GS4B024121FAT

The GS4B024121FAT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice for engineers designing high-reliability systems. While not RoHS-compliant or automotive-rated, its ceramic thin film construction and tight electrical specs justify its use in industrial, medical, and telecom applications where performance outweighs cost sensitivity. For designs requiring stable, space-saving resistor networks, this model delivers exceptional value.