TT Electronics/IRC

GS4B021271CCT

GS4B021271CCT Description

The GS4B021271CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor network features a 1.27KΩ resistance value per resistor with an ultra-tight 0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a ceramic SOIC-8 package with gull-wing terminations, it offers excellent thermal stability and reliability for surface-mount (SMD) designs. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B021271CCT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.25%) and low TCR (±50ppm/°C) for stable performance.
• Robust Ceramic Package: Ensures durability and thermal efficiency in harsh environments.
• Optimized Power Handling: 0.4W total power dissipation (1/20W per resistor) balances performance and compactness.
• Surface-Mount Design: Gull-wing terminals and SOIC-8 footprint enable easy PCB integration.
• Wide Operating Range: Rated for -55°C to +125°C, ideal for industrial and automotive-grade applications (though not PPAP-certified).
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring leaded components.

GS4B021271CCT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Signal Conditioning: Stable resistance values ensure minimal drift in instrumentation amplifiers.
• Bus Termination Networks: The BUS circuit designator highlights its suitability for digital line termination.
• Industrial Controls: Reliable performance in PLCs, motor drives, and power management systems.
• Aerospace & Defense: Ceramic construction and thin-film technology meet high-reliability needs.

Conclusion of GS4B021271CCT

The GS4B021271CCT stands out for its precision, compact SOIC package, and robust ceramic construction, making it a top choice for engineers prioritizing accuracy and thermal stability. While not automotive- or RoHS-compliant, its thin-film technology and tight tolerances cater to niche industrial, military, and high-reliability applications. Its balanced power handling and gull-wing termination further simplify integration into dense PCB layouts, offering a reliable solution for critical circuit designs.