TT Electronics/IRC

GS4B028450BBT

GS4B028450BBT Description

The GS4B028450BBT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for demanding circuit applications. Encased in a ceramic SOIC-8 package, it delivers a tight tolerance of 0.1% and a low temperature coefficient of ±50ppm/°C, ensuring stability across a wide operating range of -70°C to +125°C. With a resistance value of 845Ω per resistor and a total power rating of 0.4W, this network is engineered for precision signal conditioning, voltage division, and impedance matching in compact designs. Its gull-wing termination and surface-mount compatibility make it ideal for automated assembly processes.

GS4B028450BBT Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for reliable performance in critical circuits.
• Robust Construction: Ceramic substrate ensures thermal stability and durability in harsh environments.
• Compact Design: 4.9mm × 5.99mm × 1.45mm (L×D×H) footprint with ±0.1mm dimensional tolerances.
• Optimized Power Handling: 0.05W per resistor (1/20W) and 0.4W total, derated up to 125°C.
• Automation-Friendly: Gull-wing leads and SOIC package enable seamless SMD placement.
• High Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.

GS4B028450BBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring minimal drift.
• Medical & Test Equipment: High-accuracy signal paths in diagnostic and measurement systems.
• Industrial Controls: Stable resistance in PLCs, motor drives, and power management modules.
• Aerospace & Defense: Reliable performance in avionics and communication systems where consistency is critical.
• Automotive (Non-Automotive Grade): Prototyping or non-safety-critical automotive electronics.

Conclusion of GS4B028450BBT

The GS4B028450BBT stands out for its exceptional precision, compact form factor, and ceramic-based reliability, making it a superior choice for engineers prioritizing stability in tight-tolerance designs. While not PPAP or automotive-qualified, its thin-film technology and robust electrical characteristics cater to high-performance industrial, medical, and aerospace applications where component consistency is non-negotiable. Its tube packaging ensures protection during handling and storage, further enhancing its suitability for volume production.