TT Electronics/IRC

GS4A022550CBT

GS4A022550CBT Description

The GS4A022550CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 255Ω and an absolute tolerance of ±0.25%, ensuring exceptional accuracy. The network operates over a wide temperature range (70°C to 125°C) with a ±50ppm/°C temperature coefficient, making it suitable for stable performance in varying thermal conditions. Encased in a rectangular ceramic SOIC package, it offers 0.1W power rating per resistor (0.4W total) and a maximum voltage rating of 100V, ideal for precision analog and digital circuits.

GS4A022550CBT Features

• High Precision: ±0.25% absolute tolerance and ±0.1% ratio tolerance for critical applications.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Isolated Resistors: Four independent resistors (255Ω each) for flexible circuit design.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power.
• Low TCR: ±50ppm/°C minimizes resistance drift under temperature fluctuations.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).

GS4A022550CBT Applications

This resistor network excels in:

• Precision voltage dividers and signal conditioning circuits in test equipment.
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) requiring stable reference resistances.
• Industrial control systems where high accuracy and thermal resilience are critical.
• Medical electronics, such as patient monitoring devices, due to its reliability and low drift.
• Automotive subsystems (non-automotive qualified) for sensor interfaces or feedback networks.

Conclusion of GS4A022550CBT

The GS4A022550CBT stands out for its precision, isolation, and ceramic-based reliability, making it a superior choice for engineers designing high-accuracy circuits. Its thin-film technology, tight tolerances, and robust thermal performance ensure consistent operation in industrial, medical, and instrumentation applications. While not PPAP or automotive-qualified, its 100V rating and low TCR make it versatile for professional-grade electronics where stability and miniaturization are paramount.