TT Electronics/IRC

GS8B034991GBT

GS8B034991GBT Description

The GS8B034991GBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 16-pin Narrow SOIC (SOIC-C Series) device integrates 15 bussed resistors with a 4.99KΩ resistance value, offering an absolute tolerance of ±2% and an exceptional ratio tolerance of ±0.1%. Built with thin-film technology, it ensures stable performance across a wide temperature range (70°C to 125°C) and features a low temperature coefficient (±25ppm/°C), minimizing resistance drift. The 0.05W (1/20) power rating per resistor and 0.8W total power rating make it suitable for low-power circuits, while its 100V maximum voltage rating enhances reliability in high-voltage environments.

GS8B034991GBT Features

• Ceramic Case & Thin Film Technology: Ensures durability, thermal stability, and precise resistance values.
• Bussed Network (15 Resistors): Simplifies circuit design by reducing component count.
• Tight Tolerances: ±2% absolute and ±0.1% ratio tolerance for high-accuracy applications.
• Low TCR (±25ppm/°C): Maintains performance across temperature variations.
• SOIC Package (9.91mm x 5.99mm x 1.45mm): Compact, surface-mountable design with gull-wing terminals for easy PCB integration.
• Wide Operating Range: -55°C to +125°C (derated power up to 125°C).
• Non-Automotive, Non-PPAP: Ideal for industrial and commercial use.

GS8B034991GBT Applications

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

• Voltage Dividers & Sensor Interfaces: Leverages tight ratio tolerance for accurate signal conditioning.
• ADC/DAC Reference Networks: Low TCR ensures stable reference voltages.
• Industrial Control Systems: Robust ceramic construction withstands harsh environments.
• Medical Electronics: Reliable performance in critical low-power devices.
• Test & Measurement Equipment: High accuracy supports calibration and instrumentation.

Conclusion of GS8B034991GBT

The GS8B034991GBT stands out for its precision, compactness, and thermal stability, making it a superior choice for applications requiring high-accuracy resistance networks. Its bussed design, low TCR, and robust ceramic package offer significant advantages over similar models, particularly in industrial, medical, and measurement systems. While not PPAP or automotive-grade, its performance and reliability make it a versatile solution for professional electronics design.