TT Electronics/IRC

GS8B034221GT

GS8B034221GT Description

The GS8B034221GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 16-pin narrow SOIC package features 15 bussed resistors with a 4.22KΩ resistance value and a tight ±2% absolute tolerance. Built with thin-film technology, it delivers excellent stability with a low ±25ppm/°C temperature coefficient. The device operates over a wide temperature range (70°C to 125°C @ derated power) and supports a maximum voltage rating of 100V. Its SOIC-C series construction ensures robust performance in demanding environments, though it is not RoHS compliant and is currently unconfirmed for automotive use.

GS8B034221GT Features

• Ceramic case for enhanced thermal and mechanical durability.
• Bussed network (BUS designator) simplifies circuit design by interconnecting resistors.
• 0.05W (1/20) power rating per resistor, with a total power rating of 0.8W.
• Gull-wing termination for reliable surface-mount (SMD) assembly.
• Precision thin-film technology ensures low drift and high accuracy.
• Compact dimensions (9.91mm x 5.99mm x 1.45mm) with tight tolerances (±0.1mm length/height, ±0.2mm depth).
• Wide operating range (-55°C to +125°C) and derated power up to 125°C.

GS8B034221GT Applications

Ideal for precision analog circuits, voltage dividers, and signal conditioning in industrial, medical, and test/measurement systems. Its low TCR and high stability make it suitable for sensor interfaces, ADC/DAC reference networks, and feedback loops in control systems. The bussed configuration reduces PCB footprint and simplifies layout in multi-channel systems. While not PPAP or automotive-qualified, it excels in benchtop instrumentation, power management modules, and telecom infrastructure where reliability is critical.

Conclusion of GS8B034221GT

The GS8B034221GT stands out for its ceramic-based robustness, thin-film precision, and space-saving SOIC package. Its bussed architecture and low TCR make it a superior choice for high-density, high-reliability designs compared to discrete resistors or less stable networks. While not suited for automotive applications, it is a cost-effective solution for industrial and professional electronics requiring long-term accuracy and thermal resilience.