TT Electronics/IRC

GS4B031331CT

GS4B031331CT Description

The GS4B031331CT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor network offers a 1.33KΩ resistance per element with an ultra-tight ±0.25% absolute tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. Its 0.05W (1/20W) power rating per resistor and 0.4W total power dissipation make it suitable for compact, power-sensitive designs. The gull-wing termination and 1.27mm terminal pitch facilitate reliable PCB mounting, while the ceramic substrate enhances thermal performance and durability.

GS4B031331CT Features

• Precision Performance: ±0.25% tolerance and ±25ppm/°C TCR for stable operation in precision circuits.
• Robust Construction: Ceramic case and thin-film technology ensure high reliability and low noise.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint with 8-pin SOIC packaging.
• High Voltage Handling: Supports up to 100V maximum voltage rating.
• Thermal Resilience: Derated power operation up to 125°C, ideal for harsh environments.
• Bussed Design: Simplified circuit routing with shared common terminals (BUS configuration).

GS4B031331CT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Industrial Electronics: Sensor interfaces, PLCs, and measurement equipment requiring stable resistance.
• Automotive Systems: Non-automotive-grade but suitable for benign-environment control modules.
• Test & Measurement: Calibration tools, reference circuits demanding low drift.
• Power Management: Voltage scaling and current-limiting applications in compact power supplies.

Conclusion of GS4B031331CT

The GS4B031331CT combines precision, compactness, and thermal resilience, making it a standout choice for engineers needing reliable resistor networks in space-constrained, high-performance designs. Its ceramic substrate, tight tolerance, and low TCR address critical challenges in industrial, instrumentation, and power management applications. While not PPAP or automotive-qualified, its robust specifications ensure longevity in commercial and industrial systems where accuracy and stability are paramount.