TT Electronics/IRC

GS7B0291R0GT

GS7B0291R0GT Description

The GS7B0291R0GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in a 14-pin narrow SOIC package, it features 13 bussed resistors with a common 91Ω resistance value and a tight ±2% tolerance. Built using thin-film technology, it delivers excellent stability with a low ±50ppm/°C temperature coefficient. The device operates over a wide temperature range (-70°C to +125°C) and supports a maximum voltage rating of 100V, making it suitable for demanding environments. With a power rating of 0.7W (0.05W per resistor), it balances compactness and reliability in surface-mount designs.

GS7B0291R0GT Features

• Bussed Network Configuration: Simplifies circuit design by connecting multiple resistors to a common node.
• High Precision: ±2% tolerance and ±50ppm/°C TCR ensure consistent performance under thermal stress.
• Robust Construction: Ceramic substrate enhances thermal and mechanical durability.
• Space-Efficient: SOIC package (8.66mm x 5.99mm x 1.45mm) optimizes PCB real estate.
• Wide Operating Range: Functions reliably from -70°C to +125°C, ideal for industrial and automotive (non-AECQ) applications.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch facilitate automated assembly.

GS7B0291R0GT Applications

This resistor network excels in:

• Voltage Division Circuits: Precision attenuation in sensor interfaces.
• Bus Termination: Signal integrity in high-speed digital systems (e.g., memory modules).
• Industrial Controls: Stable performance in PLCs and motor drives.
• Test & Measurement Equipment: Low-drift resistance references.
• Power Management: Current limiting in compact power supplies.

Conclusion of GS7B0291R0GT

The GS7B0291R0GT combines precision, durability, and space efficiency, making it a standout choice for engineers needing reliable resistor networks in constrained layouts. Its bussed design, wide temperature range, and thin-film construction offer superior performance over generic arrays, particularly in high-reliability industrial and communication systems. While not PPAP or automotive-qualified, its ceramic base and tight tolerances justify its use in mission-critical analog and mixed-signal designs.