TT Electronics/IRC

GS7B021872FDT

GS7B021872FDT Description

The GS7B021872FDT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in a 14-pin narrow SOIC package, it features 13 bussed resistors with a 18.7KΩ resistance value and a tight ±1% absolute tolerance. The thin-film technology ensures excellent stability, with a low ±50ppm/°C temperature coefficient, making it ideal for environments requiring minimal drift. The SOIC-C series construction offers robust thermal performance, operating reliably from 70°C to 125°C at derated power. With a 0.7W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network balances power handling with compact surface-mount design (8.66mm x 5.99mm x 1.45mm).

GS7B021872FDT Features

• Bussed Network: 13 resistors in a single package, simplifying PCB layout.
• Precision Tolerance: ±1% absolute, ±0.5% ratio tolerance for matched performance.
• Stable Thin Film: ±50ppm/°C TCR ensures minimal resistance drift.
• Robust Construction: Ceramic case with gull-wing termination for durability.
• High-Temp Operation: Rated up to 125°C, suitable for harsh environments.
• Compact SOIC Package: 14-pin narrow profile (1.27mm pitch) saves board space.
• Surface-Mount Ready: Compatible with automated assembly processes.

GS7B021872FDT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Stable resistance networks for PLCs and motor drives.
• Medical Electronics: Critical where low drift and reliability are paramount.
• Automotive Systems (non-Automotive grade): Auxiliary circuits in infotainment or lighting.
• Test & Measurement Equipment: Calibration circuits requiring matched resistors.

Conclusion of GS7B021872FDT

The GS7B021872FDT combines precision, compactness, and thermal resilience, making it a standout choice for designs demanding stable resistance networks. Its bussed architecture reduces component count, while thin-film technology ensures long-term accuracy. Though not RoHS-compliant, its performance in industrial and medical applications justifies its use where regulatory flexibility exists. Ideal for engineers prioritizing space efficiency and drift-free operation over wide temperature ranges.