TT Electronics/IRC

GS7B028450GBT

GS7B028450GBT Description

The GS7B028450GBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 14-pin narrow SOIC device features 13 bussed resistors with a 845Ω resistance value and a tight ±2% absolute tolerance, ensuring reliable signal conditioning and voltage division. Its thin-film technology and ±50ppm/°C temperature coefficient provide excellent stability across a wide operating range of -70°C to +125°C. The SOIC package (8.66mm x 5.99mm x 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. With a 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for durability in demanding environments.

GS7B028450GBT Features

• High Precision: ±2% tolerance with ±0.1% ratio tolerance for consistent performance.
• Robust Construction: Ceramic case ensures thermal stability and mechanical strength.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power.
• Low TCR: ±50ppm/°C minimizes resistance drift under thermal stress.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Bussed Configuration: Simplifies circuit design by connecting multiple resistors to a common node.

GS7B028450GBT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Stable resistance in harsh environments (e.g., motor drives, PLCs).
• Test & Measurement Equipment: High-accuracy calibration circuits.
• Automotive Electronics: Non-automotive grade but suitable for benign automotive subsystems.
• Power Management: Current limiting and feedback networks in DC/DC converters.

Conclusion of GS7B028450GBT

The GS7B028450GBT stands out for its combination of precision, thermal resilience, and compact packaging. While not PPAP or automotive-qualified, its ceramic substrate and thin-film technology make it a superior choice for industrial and instrumentation applications requiring long-term stability. Engineers will appreciate its ease of integration and consistent performance in critical circuits. For designs demanding tight tolerances and robust operation, this resistor network delivers exceptional value.