TT Electronics/IRC

GS4B019102GFT

GS4B019102GFT Description

The GS4B019102GFT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film technology. Encased in a ceramic SOIC-C series housing, it offers a 91KΩ resistance per element with an absolute tolerance of ±2% and a ratio tolerance of ±1%, ensuring consistent performance in matched circuits. Its ±100ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments with thermal fluctuations. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust operation in compact designs.

GS4B019102GFT Features

• Ceramic Construction: Enhances thermal stability and durability in harsh conditions.
• Thin Film Technology: Delivers low noise and high precision for sensitive circuits.
• Bussed Network Design: Simplifies PCB layout with shared connections (BUS circuit designator).
• Tight Tolerances: ±2% absolute and ±1% ratio tolerance for matched resistance values.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power.
• Gull Wing Termination: Ensures reliable surface-mount (SMD) compatibility.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4B019102GFT Applications

Ideal for:

• Voltage Divider Networks: Precision dividers in analog signal conditioning.
• Sensor Interface Circuits: Stable resistance for RTDs or bridge networks.
• Industrial Control Systems: Reliable performance in PLCs and motor drives.
• Medical Electronics: Low-drift resistance in diagnostic equipment.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GS4B019102GFT

The GS4B019102GFT excels in precision, thermal stability, and space efficiency, leveraging ceramic thin-film technology for demanding applications. While not PPAP or automotive-qualified, its tight tolerances, bussed architecture, and robust packaging make it a standout choice for industrial, medical, and instrumentation designs requiring repeatable performance. Its non-RoHS compliance may limit use in regulated markets, but it remains a versatile solution for prototyping and specialized circuits.