TT Electronics/IRC

GS4B033920BBT

GS4B033920BBT Description

The GS4B033920BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 7-resistor array features a 392Ω resistance value per element with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range (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 assembly, while its compact dimensions (4.9mm x 5.99mm x 1.45mm) save board space.

GS4B033920BBT Features

• Precision Performance: 0.1% tolerance and ±25ppm/°C TCR for stable operation in temperature-variable environments.
• Robust Construction: Ceramic substrate enhances thermal management and durability.
• High-Density Integration: 7 resistors in an 8-pin SOIC package optimize space efficiency.
• Reliable Power Handling: 0.4W total power rating (derated up to 125°C) ensures longevity in high-stress conditions.
• Automation-Friendly: Gull-wing SMD terminals and standard SOIC footprint streamline PCB assembly.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.

GS4B033920BBT Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power management modules.
• Medical Electronics: Low drift and high accuracy suit patient monitoring and diagnostic equipment.
• Automotive Electronics (Non-Automotive Grade): Auxiliary systems requiring tight tolerance, though not PPAP-certified.
• Test & Measurement Equipment: Calibration circuits and precision instrumentation benefit from its low TCR.

Conclusion of GS4B033920BBT

The GS4B033920BBT excels in applications demanding high precision, thermal stability, and compact integration. Its ceramic thin-film technology, combined with low TCR and tight tolerance, positions it above generic resistor networks in performance-critical designs. While not automotive-grade, it is a cost-effective solution for industrial, medical, and test equipment where reliability and accuracy are paramount. The tube packaging ensures safe handling and storage, further enhancing its appeal for volume production.