TT Electronics/IRC

GS4A031913FBT

GS4A031913FBT Description

The GS4A031913FBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying conditions. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 191 kΩ resistance value and a tight ±1% absolute tolerance, ensuring exceptional accuracy. The device operates within a wide temperature range of -70°C to +125°C, with a derated power range of 70°C to 125°C, making it suitable for harsh environments. Its ±25 ppm/°C temperature coefficient guarantees minimal resistance drift, while the 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) ensure reliability in high-voltage circuits.

GS4A031913FBT Features

• Isolated Resistor Network: Four independent resistors in an SOIC-8 package, ideal for isolation-critical designs.
• High Precision: ±1% tolerance and ±0.1% ratio tolerance for applications requiring matched resistances.
• Stable Performance: ±25 ppm/°C TCR ensures minimal drift across temperature fluctuations.
• Robust Construction: Ceramic case provides durability and excellent thermal dissipation.
• Surface-Mount Design: Gull-wing termination and 1.27mm terminal pitch for easy PCB integration.
• Wide Operating Range: Supports -70°C to +125°C, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).

GS4A031913FBT Applications

This resistor network excels in precision analog circuits, including:

• Voltage dividers and signal conditioning in test/measurement equipment.
• Feedback networks for op-amps and ADCs/DACs.
• Industrial control systems requiring stable resistance under thermal stress.
• Medical devices where accuracy and reliability are critical.
• Telecommunications hardware for impedance matching and filtering.

Conclusion of GS4A031913FBT

The GS4A031913FBT stands out for its high precision, thermal stability, and rugged ceramic construction, making it a superior choice for engineers designing precision electronics. While not automotive-qualified, its wide temperature range and low TCR make it ideal for industrial, medical, and telecom applications where consistent performance is paramount. Its isolated design further enhances flexibility in circuit layouts, offering a reliable solution for matched-resistance needs.