TT Electronics/IRC

GS4A0242R2DT

GS4A0242R2DT Description

The GS4A0242R2DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 42.2Ω resistance and an absolute tolerance of ±0.5%. The device operates within a wide temperature range of 70°C to 125°C (derated) and offers a low temperature coefficient of ±50ppm/°C, ensuring stable performance under thermal stress. With a maximum voltage rating of 100V and a power rating of 0.1W per resistor (0.4W total), it is engineered for reliability in precision circuits. The gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GS4A0242R2DT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for accurate signal conditioning.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal stability.
• Isolated Resistors: Four independent 42.2Ω resistors in an 8-pin SOIC package, ideal for isolated circuit designs.
• Surface-Mount Ready: Gull-wing terminals and 1.27mm pitch for efficient automated assembly.
• Wide Operating Range: Supports temperatures up to 125°C, suitable for industrial environments.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).

GS4A0242R2DT Applications

This resistor network excels in applications requiring precision resistance matching and thermal stability, such as:

• Analog Signal Processing: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Test & Measurement Equipment: Calibration circuits and reference voltage networks.
• Medical Electronics: Patient monitoring devices where accuracy is critical.
• Automotive (Non-Automotive Grade): Prototyping or non-safety-critical circuits.

Conclusion of GS4A0242R2DT

The GS4A0242R2DT combines high precision, robust materials, and compact design, making it a superior choice for engineers seeking reliable resistor networks in isolated circuit configurations. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology deliver exceptional performance in industrial, medical, and instrumentation applications. For designs demanding tight tolerances and thermal resilience, this model stands out among comparable resistor arrays.