TT Electronics/IRC

GS7B0290R9GGT

GS7B0290R9GGT Description

The GS7B0290R9GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 14-pin narrow SOIC package features 13 bussed resistors with a 90.9Ω resistance value, offering an absolute tolerance of ±2% and a ratio tolerance of ±2%. Built with thin-film technology, it ensures stable performance with a low temperature coefficient of ±50ppm/°C, making it suitable for environments with fluctuating thermal conditions. The device operates within a temperature range of 70°C to 125°C and can handle a maximum voltage rating of 100V, with a power rating of 0.7W (0.05W per resistor). Its rectangular SOIC package (8.66mm x 5.99mm x 1.45mm) with gull-wing terminations ensures reliable surface-mount assembly.

GS7B0290R9GGT Features

• High Precision: ±2% tolerance and ±50ppm/°C TCR ensure consistent performance.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Space-Efficient: Compact SOIC-C Series design optimizes PCB real estate.
• Bussed Configuration: Simplifies circuit design by interconnecting multiple resistors.
• Wide Operating Range: Supports -55°C to +125°C (derated power up to 125°C).
• Low Power Dissipation: 0.05W per resistor minimizes heat generation.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its reliability suits industrial applications.

GS7B0290R9GGT Applications

• Voltage Division Networks: Ideal for precision analog signal conditioning.
• Bus Termination: Ensures signal integrity in high-speed digital circuits.
• Sensor Interfaces: Stable resistance for RTDs, strain gauges, and bridge circuits.
• Industrial Controls: Used in PLCs, motor drives, and power management systems.
• Test & Measurement Equipment: Delivers repeatable accuracy in calibration tools.

Conclusion of GS7B0290R9GGT

The GS7B0290R9GGT excels in applications requiring tight tolerance, thermal stability, and compact form factors. Its ceramic thin-film construction and bussed architecture provide a reliable solution for complex circuit designs, though it is not RoHS-compliant. Engineers will appreciate its balance of precision, power handling, and space efficiency, making it a strong candidate for industrial, instrumentation, and communication systems. For non-automotive projects needing robust performance, this resistor network delivers exceptional value.