TT Electronics/IRC

GS4A025112DBT

GS4A025112DBT Description

The GS4A025112DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 51.1 kΩ resistance and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates over a wide temperature range of -55°C to +125°C, with a ±50 ppm/°C temperature coefficient, making it stable under thermal stress. Its SOIC package (4.9 x 5.99 x 1.45 mm) offers compact surface-mount compatibility, while the gull-wing termination ensures reliable PCB connections. Rated for 100V maximum voltage and 0.1W power per resistor (0.4W total), it is ideal for precision analog and digital circuits.

GS4A025112DBT Features

• Isolated Resistors: Four independent 51.1 kΩ resistors with ±0.5% tolerance and ±0.1% ratio tolerance for matched performance.
• High Stability: ±50 ppm/°C TCR ensures minimal resistance drift across -55°C to +125°C.
• Robust Construction: Ceramic substrate and thin-film technology enhance durability and thermal performance.
• Compact & Reliable: SOIC-8 package (4.9 x 5.99 x 1.45 mm) with 1.27 mm pitch for high-density PCB layouts.
• Surface-Mount Ready: Gull-wing leads simplify automated assembly processes.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive environments (though not PPAP/automotive-certified).

GS4A025112DBT Applications

This resistor network excels in precision-critical applications, including:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems requiring stable resistance values.
• Test & Measurement Equipment: Calibration references, sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Communications: RF impedance matching, filtering networks.

Conclusion of GS4A025112DBT

The GS4A025112DBT combines high accuracy, thermal stability, and compact design, making it a superior choice for engineers needing reliable resistor networks. Its isolated thin-film resistors, tight tolerances, and robust ceramic construction set it apart from standard arrays, particularly in precision analog and industrial applications. While not automotive-grade, its performance in medical, test, and communication systems underscores its versatility. For designs demanding low drift, high voltage tolerance, and space efficiency, this TT Electronics/IRC network delivers exceptional value.