TT Electronics/IRC

GS4B0263R4GT

GS4B0263R4GT Description

The GS4B0263R4GT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for precision applications, it features a 63.4Ω resistance per element with a tight ±2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. The ceramic case and thin-film technology provide excellent thermal stability and reliability, while the gull-wing termination facilitates easy surface mounting. With a power rating of 0.4W (0.05W per resistor) and a maximum voltage rating of 100V, this network is ideal for demanding electronic circuits.

GS4B0263R4GT Features

• Bussed Network Design: Simplifies circuit layout with shared connections, reducing component count.
• High Precision: ±2% absolute tolerance and ±50ppm/°C TCR ensure consistent performance.
• Robust Construction: Ceramic substrate and thin-film technology enhance durability and thermal management.
• Compact SOIC Package: 4.9mm × 5.99mm footprint with 1.27mm terminal pitch, suitable for high-density PCB designs.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C for extended reliability.
• Surface-Mount Ready: Gull-wing terminals enable efficient automated assembly processes.

GS4B0263R4GT Applications

This resistor network excels in:

• Voltage Division Circuits: Precision dividers in analog signal processing.
• Bus Termination: Effective impedance matching in high-speed digital systems (e.g., memory modules).
• Sensor Interfaces: Stable reference networks for temperature or pressure sensors.
• Automotive & Industrial Electronics: Despite non-automotive PPAP status, its rugged design suits harsh environments.
• Power Management: Distributed power dissipation in multi-channel systems.

Conclusion of GS4B0263R4GT

The GS4B0263R4GT combines precision, compactness, and reliability, making it a standout choice for engineers designing high-density, temperature-stable circuits. Its bussed architecture reduces board space, while the ceramic thin-film construction ensures long-term performance. While not RoHS-compliant, its high voltage tolerance and low TCR make it ideal for industrial, communications, and instrumentation applications where accuracy and durability are critical.