TT Electronics/IRC

GS4B012321FAT

GS4B012321FAT Description

The GS4B012321FAT 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 2.32KΩ resistance per element with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in an 8-pin SOIC ceramic 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. Its compact dimensions (4.9mm x 5.99mm x 1.45mm) and ±0.1mm height/length tolerances make it ideal for space-constrained designs.

GS4B012321FAT Features

• High Accuracy: 1% tolerance and ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case and thin-film technology ensure durability and long-term reliability.
• Optimized Power Handling: 0.4W total dissipation (0.05W per resistor) with derating up to 125°C.
• Space-Efficient: SOIC package with gull-wing leads for easy PCB integration.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Stable BUS Configuration: 7-resistor network simplifies circuit design in multi-channel systems.

GS4B012321FAT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Signal Conditioning: Ideal for amplification and filtering stages in medical or test equipment.
• Industrial Control Systems: Robust performance in PLCs, motor drives, and power management.
• Automotive Electronics: Despite non-automotive PPAP status, its temperature stability suits under-hood modules (non-safety-critical).
• Communications Hardware: Impedance matching and termination in RF/data transmission systems.

Conclusion of GS4B012321FAT

The GS4B012321FAT stands out for its precision, compactness, and reliability, making it a superior choice for engineers needing stable resistor networks in harsh environments. Its ceramic SOIC package and thin-film technology offer better thermal and electrical stability compared to polymer-based arrays. While not PPAP-certified, its wide temperature range and low TCR make it versatile for industrial, telecom, and high-end consumer applications where accuracy and space savings are paramount.