TT Electronics/IRC

GS4B021501FDT

GS4B021501FDT Description

The GS4B021501FDT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Built with ceramic substrate and thin-film technology, it delivers stable performance with a 1.5KΩ resistance per element, ±1% absolute tolerance, and ±50ppm/°C temperature coefficient. The network operates across a wide temperature range (-70°C to +125°C) and handles 100V maximum voltage, making it suitable for industrial and instrumentation use. Its 0.4W total power rating (0.05W per resistor) and 1.27mm terminal pitch ensure reliability in compact designs.

GS4B021501FDT Features

• Bussed topology: Simplifies circuit design by interconnecting resistors.
• High precision: ±1% tolerance and ±0.5% ratio tolerance for matched performance.
• Robust construction: Ceramic case and gull-wing termination enhance durability and solderability.
• Thermal stability: Thin-film technology and ±50ppm/°C TCR ensure minimal drift.
• Space-saving: Compact SOIC package (4.9mm × 5.99mm × 1.45mm) with tight tolerances (±0.1mm height/length).
• Non-automotive grade: Ideal for industrial, telecom, and test equipment where PPAP compliance isn’t required.

GS4B021501FDT Applications

This resistor network excels in:

• Voltage divider circuits: Precision ratio tolerance (±0.5%) ensures accurate signal conditioning.
• Analog signal processing: Low TCR minimizes error in temperature-varying environments.
• Power supply feedback networks: Stable performance under derated power conditions (up to 125°C).
• Embedded systems: Compact footprint suits high-density PCBs in IoT and control modules.
• Test & measurement equipment: High voltage tolerance (100V) supports robust instrumentation designs.

Conclusion of GS4B021501FDT

The GS4B021501FDT combines precision, thermal resilience, and compactness, making it a superior choice for bussed resistor networks in non-automotive applications. Its ceramic thin-film construction and tight tolerances outperform generic arrays in stability and longevity. While not RoHS-compliant, it remains a cost-effective solution for industrial and telecom systems requiring reliable, space-efficient resistance networks.