TT Electronics/IRC

GS4B031331GGT

GS4B031331GGT Description

The GS4B031331GGT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor array offers a 1.33KΩ resistance per element with a tight ±2% absolute tolerance and ±2% ratio tolerance, ensuring consistent performance in matched circuits. Its ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable operation in thermally challenging environments. The SOIC-C series construction provides robust mechanical integrity, while the gull-wing termination ensures reliable solderability for automated PCB assembly.

GS4B031331GGT Features

• High Precision: Thin-film technology delivers ±2% tolerance and low TCR (±25ppm/°C) for stable performance.
• Robust Construction: Ceramic case and SOIC package enhance durability and heat dissipation.
• Optimized Power Handling: 0.4W total power rating (0.05W per resistor) with derating up to 125°C.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm footprint ideal for dense layouts.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch simplify pick-and-place processes.
• Bussed Design: Simplifies circuit routing in voltage divider or pull-up/down networks.

GS4B031331GGT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal conditioning in sensor interfaces (e.g., thermocouples, strain gauges).
• Voltage reference networks for ADCs/DACs in industrial control systems.
• Impedance matching in communication hardware (RF modules, transceivers).
• Power supply feedback loops requiring tight tolerance ratios.
• Automotive/industrial electronics where temperature stability is critical (though not PPAP/automotive-qualified).

Conclusion of GS4B031331GGT

The GS4B031331GGT combines precision, reliability, and compactness, making it a superior choice for engineers needing stable resistor networks in harsh environments. Its ceramic substrate, low TCR, and bussed topology reduce design complexity while ensuring long-term performance. While not RoHS-compliant, it remains ideal for industrial, medical, and instrumentation applications where accuracy and thermal resilience outweigh regulatory constraints. For cost-sensitive yet high-performance designs, this model offers an optimal balance of technical rigor and practicality.