TT Electronics/IRC

GS4B021651FAT

GS4B021651FAT Description

The GS4B021651FAT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for BUS circuit applications. Encased in a ceramic SOIC package, it offers a 1.65KΩ resistance per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. The device features 8 gull-wing terminals for reliable surface-mount (SMD) assembly, with a compact footprint of 4.9mm (L) × 5.99mm (D) × 1.45mm (H). Its 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding analog and digital circuits. Packaged in tubes, it is ideal for automated PCB assembly.

GS4B021651FAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive applications.
• Ceramic SOIC Case: Enhances thermal performance and durability in harsh environments.
• 1% Tolerance & ±50ppm/°C TCR: Ensures consistent performance under temperature variations.
• Gull-Wing Termination: Facilitates reliable SMT soldering and inspection.
• 7-Resistor Network (8-Pin): Optimized for bus termination, voltage division, and pull-up/down circuits.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• Compact & Lightweight: 4.9mm × 5.99mm × 1.45mm dimensions save board space.

GS4B021651FAT Applications

This resistor network excels in:

• Bus Termination: Ideal for CAN, I2C, and SPI buses to reduce signal reflections.
• Precision Voltage Dividers: Used in sensor interfaces, ADCs, and DACs.
• Pull-Up/Down Networks: Ensures stable logic levels in microcontrollers and FPGAs.
• Automotive & Industrial Electronics: Suitable for non-automotive but rugged environments due to its ceramic construction and wide temperature range.
• Medical & Test Equipment: Benefits from low TCR and high accuracy for critical measurements.

Conclusion of GS4B021651FAT

The GS4B021651FAT stands out for its precision, compact design, and robust ceramic package, making it a superior choice for high-reliability circuits. While not PPAP or automotive-qualified, its thin film technology and tight tolerances cater to industrial, medical, and communication systems requiring stable resistance networks. Its gull-wing SMD format ensures compatibility with modern assembly processes, while the tube packaging streamlines production handling. For engineers prioritizing performance, size, and thermal resilience, this resistor network delivers exceptional value.