TT Electronics/IRC

GS4B021272CCT

GS4B021272CCT Description

The GS4B021272CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 7-resistor array features a 12.7KΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a ceramic SOIC-8 package, it offers 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while its compact dimensions (4.9mm x 5.99mm x 1.45mm) save board space.

GS4B021272CCT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive applications.
• Ceramic SOIC Package: Enhances thermal performance and durability in harsh environments.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down networks.
• 0.25% Tolerance & ±50ppm/°C TCR: Superior accuracy compared to standard thick-film arrays.
• 1.27mm Terminal Pitch: Compatible with high-density PCB layouts.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation use.

GS4B021272CCT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor interfaces.
• Bus Termination Networks: Reduces signal reflection in high-speed data lines (e.g., DDR, PCIe).
• Medical Equipment: Stable performance in patient monitoring and diagnostic devices.
• Test & Measurement Instruments: Low drift ensures long-term calibration integrity.
• Industrial Control Systems: Reliable operation in motor drives and power management.

Conclusion of GS4B021272CCT

The GS4B021272CCT stands out for its combination of precision, power efficiency, and compact form factor. Its ceramic construction and thin-film technology provide a robust solution for applications requiring minimal resistance drift and high accuracy. While not RoHS-compliant, it remains a top choice for non-consumer electronics where performance outweighs regulatory constraints. Engineers will appreciate its repeatability in automated assembly and versatility in analog signal conditioning, making it a reliable component for critical designs.