TT Electronics/IRC

GS7B029090CT

GS7B029090CT Description

The GS7B029090CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 14-pin Narrow SOIC device features 13 bussed resistors with a 909Ω resistance value and an exceptional ±0.25% absolute tolerance. Built with thin-film technology, it delivers stable performance across a wide temperature range (70°C to 125°C) and offers a ±50ppm/°C temperature coefficient, ensuring minimal resistance drift. The SOIC-C series construction provides robust mechanical stability, while the gull-wing termination enables reliable surface-mount (SMD) assembly. With a maximum voltage rating of 100V and a power rating of 0.7W (0.05W per resistor), this network is ideal for precision analog and digital circuits.

GS7B029090CT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case with rectangular SOIC package (8.66mm x 5.99mm x 1.45mm).
• Optimized Power Handling: 0.7W total power dissipation (0.05W per resistor).
• Wide Operating Range: -55°C to +125°C, derated up to 125°C.
• Bussed Network Design: Simplifies PCB layout in bus-oriented applications.
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for automated assembly.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial use.

GS7B029090CT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision signal conditioning in measurement systems.
• Bus Termination: Impedance matching in high-speed digital circuits (e.g., memory modules).
• Analog Signal Processing: Stable gain-setting in op-amp circuits.
• Industrial Control Systems: Reliable performance in harsh environments.
• Test & Measurement Equipment: Low-drift resistance for calibration circuits.

Conclusion of GS7B029090CT

The GS7B029090CT combines precision, durability, and compact design, making it a superior choice for engineers requiring stable resistor networks in space-constrained applications. Its ceramic substrate and thin-film technology ensure long-term reliability, while the bussed architecture reduces component count. Though not RoHS-compliant, it remains a cost-effective solution for industrial and instrumentation designs where tight tolerances and thermal stability are critical.