TT Electronics/IRC

GS4A021503JFT

GS4A021503JFT Description

The GS4A021503JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in an 8-pin narrow SOIC (SOIC-C) package, this 4-resistor isolated network features 150KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±1%. Its thin-film technology ensures low noise and high reliability, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across the operating range of -70°C to +125°C. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this component is ideal for demanding environments.

GS4A021503JFT Features

• Ceramic substrate for superior thermal stability and durability.
• Isolated elements (Circuit Designator: ISOL) for independent resistor performance.
• Gull-wing termination and surface-mount design (SOIC package) for easy PCB integration.
• Tight tolerances: ±5% absolute, ±1% ratio, ensuring precision in matched circuits.
• Wide temperature range: Derated power operation from 70°C to 125°C, with a maximum operating temperature of 125°C.
• Low TCR (±50ppm/°C) for stable performance under thermal stress.
• Compact dimensions: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GS4A021503JFT Applications

This resistor network excels in applications requiring high precision, thermal stability, and space efficiency, such as:

• Analog signal conditioning in industrial control systems.
• Voltage dividers and feedback networks in power supplies and amplifiers.
• Sensor interface circuits where matched resistance ratios are critical.
• Medical electronics due to its reliable performance under thermal cycling.
• Automotive subsystems (though not PPAP/AEC-Q200 qualified, its rugged ceramic construction suits harsh environments).

Conclusion of GS4A021503JFT

The GS4A021503JFT stands out for its ceramic construction, isolated thin-film resistors, and tight tolerances, making it a superior choice for precision analog designs. Its wide operating range, low TCR, and robust packaging ensure reliability in industrial, medical, and automotive applications. While not RoHS-compliant, its performance benefits justify its use in specialized, high-reliability circuits where stability and accuracy are paramount.