TT Electronics/IRC

GS4B024220CCT

GS4B024220CCT Description

The GS4B024220CCT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC package, designed for surface-mount applications. With a 422Ω resistance value and an ultra-tight 0.25% tolerance, this component ensures exceptional accuracy in circuit designs. The network operates within a wide temperature range of 70°C to 125°C (derated) and features a ±50ppm/°C temperature coefficient, ensuring stable performance under thermal stress. Encased in a ceramic SOIC package, it offers 0.4W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding environments.

GS4B024220CCT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic Case & Gull Wing Termination: Enhances thermal dissipation and solderability for reliable SMD assembly.
• BUS Circuit Design: Optimized for bus termination, voltage division, and pull-up/down applications.
• Tight Tolerance & Low TCR: ±0.25% tolerance and ±50ppm/°C ensure minimal drift in precision systems.
• Robust Construction: 1.45mm profile with ±0.1mm height tolerance for compact PCB layouts.

GS4B024220CCT Applications

Ideal for:

• High-Accuracy Signal Conditioning: ADC/DAC reference networks, sensor interfaces.
• Bus Termination & Impedance Matching: PCIe, DDR, and other high-speed digital buses.
• Industrial & Instrumentation Systems: Where low TCR and tight tolerance are critical (e.g., medical devices, test equipment).
• Automotive Alternatives: While not PPAP/automotive-rated, it suits non-automotive harsh environments due to its 125°C max operating temperature.

Conclusion of GS4B024220CCT

The GS4B024220CCT excels in precision analog and mixed-signal designs, combining thin film reliability, ceramic durability, and space-efficient SOIC packaging. Its low TCR and tight tolerance make it a superior choice over thicker-film networks in applications demanding long-term stability. Though not RoHS-compliant, it remains a robust solution for industrial, telecom, and instrumentation markets where performance outweighs regulatory constraints.