TT Electronics/IRC

GS4A031070DCT

GS4A031070DCT Description

The GS4A031070DCT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying thermal conditions. Housed in an 8-pin narrow SOIC (SOIC-C) package, it features four isolated thin-film resistors with a resistance value of 107Ω and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The device operates over a wide temperature range of 70°C to 125°C with a low temperature coefficient of ±25ppm/°C, minimizing resistance drift. Its 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A031070DCT Features

• High Precision: ±0.5% absolute tolerance and ±0.25% ratio tolerance for matched resistance values.
• Stable Performance: Low TCR (±25ppm/°C) ensures minimal resistance variation across temperatures.
• Robust Construction: Ceramic case with SOIC package (4.9mm × 5.99mm × 1.45mm) for durability.
• Isolated Resistors: Four independent resistors (107Ω each) for flexible circuit design.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for reliable soldering.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.

GS4A031070DCT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference networks due to tight tolerance.
• Signal Conditioning: Stable performance in sensor interfaces and instrumentation.
• Medical Electronics: Reliable operation in diagnostic equipment where accuracy is critical.
• Industrial Controls: Suitable for PLCs and automation systems requiring thermal stability.
• Telecom Infrastructure: Used in RF and baseband circuits for impedance matching.

Conclusion of GS4A031070DCT

The GS4A031070DCT stands out for its high precision, thermal stability, and robust ceramic construction, making it a superior choice for precision electronics. Its isolated thin-film resistors and low TCR ensure consistent performance in critical applications like medical devices, industrial systems, and telecom hardware. While not automotive-grade, its 0.5% tolerance and 100V rating make it a versatile solution for engineers prioritizing accuracy and reliability in harsh environments.