TT Electronics/IRC

GS4A0146R4FT

GS4A0146R4FT Description

The GS4A0146R4FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 4-resistor isolated network features a 46.4Ω resistance value with a tight ±1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in an 8-pin narrow SOIC package, it offers a compact footprint with 4.9mm length, 5.99mm depth, and 1.45mm height, making it ideal for space-constrained designs. The thin-film technology provides excellent accuracy and reliability, while the gull-wing termination ensures secure surface mounting. With a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor), this component is suited for demanding electronic circuits.

GS4A0146R4FT Features

• Isolated Circuit Design: Each of the 4 resistors is electrically isolated, enabling flexible circuit configurations.
• High Precision: ±1% tolerance and ±100ppm/°C TCR ensure consistent performance in varying environments.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal stability.
• Compact SOIC Package: 8-pin narrow SOIC (4.9mm x 5.99mm x 1.45mm) saves board space.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power handling.
• Surface-Mount Ready: Gull-wing terminals and 1.27mm pitch simplify PCB assembly.

GS4A0146R4FT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal conditioning in industrial sensors and measurement equipment.
• Voltage division and impedance matching in communication systems.
• Feedback networks for op-amps and ADC/DAC interfaces.
• Automotive electronics (non-AECQ qualified) where stability under temperature fluctuations is critical.
• Medical devices requiring high accuracy and minimal drift.

Conclusion of GS4A0146R4FT

The GS4A0146R4FT stands out for its precision, isolation, and compact form factor, making it a superior choice for engineers designing high-reliability systems. Its ceramic construction, thin-film resistors, and wide temperature range ensure long-term stability, while the SOIC package simplifies integration into modern PCBs. Ideal for industrial, medical, and communication applications, this resistor network delivers consistent performance where accuracy and space efficiency are paramount.