TT Electronics/IRC

GS4B016490CCT

GS4B016490CCT Description

The GS4B016490CCT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC gull-wing SMD package, designed for BUS circuit applications. It features a 649Ω resistance value with an ultra-tight ±0.25% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The ceramic case style and thin film technology provide excellent thermal stability and low noise, making it ideal for precision analog and digital circuits. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network is engineered for reliability in demanding environments.

GS4B016490CCT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for accurate signal conditioning.
• Robust Construction: Ceramic substrate and thin film technology ensure durability and thermal efficiency.
• Compact & Space-Saving: 4.9mm × 5.99mm × 1.45mm SOIC package with 1.27mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: Stable performance from 70°C to 125°C with derated power handling.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its high reliability suits industrial and telecom applications.
• Non-RoHS Compliant: Suitable for legacy or niche designs requiring non-compliant materials.

GS4B016490CCT Applications

This resistor network excels in:

• Precision Voltage Dividers & Signal Conditioning in test/measurement equipment.
• Bus Termination & Impedance Matching for high-speed digital circuits (e.g., memory interfaces).
• Industrial Control Systems requiring stable resistance under thermal stress.
• Medical Devices where low noise and accuracy are critical.
• Legacy Electronics Maintenance due to its non-RoHS compliance.

Conclusion of GS4B016490CCT

The GS4B016490CCT combines precision, compactness, and reliability, making it a standout choice for BUS-oriented and high-accuracy circuits. Its ceramic thin film design ensures long-term stability, while the SOIC package simplifies integration into space-constrained layouts. Though not automotive-grade, its wide temperature range and low TCR make it ideal for industrial, telecom, and precision analog applications. Engineers seeking a cost-effective, high-performance resistor network will find this model a compelling solution.