Vishay

SOMC1603390RGDC

SOMC1603390RGDC Description

The SOMC1603390RGDC from Vishay is a high-performance thick film resistor network designed for precision applications requiring stable resistance and isolation. This 16-pin SOIC package features 8 isolated resistors, each rated at 390Ω ±2% tolerance, with a thick film technology ensuring reliable performance across a wide temperature range (70°C to 150°C). The device offers a total power rating of 1.28W (0.16W per resistor) and operates at a maximum voltage of 50V, making it suitable for demanding circuits. Its molded construction and gull-wing termination provide mechanical durability and ease of surface-mount assembly, while the ±100ppm/°C temperature coefficient ensures minimal resistance drift.

SOMC1603390RGDC Features

• Isolated Resistor Network: 8 independent 390Ω resistors for flexible circuit design.
• High Power Handling: 1.28W total dissipation (0.16W per resistor) at 150°C max operating temperature.
• Stable Performance: ±100ppm/°C TCR and 2% tolerance for precision applications.
• Robust Packaging: Molded SOIC-16 case with gull-wing leads for reliable SMT mounting.
• Wide Compatibility: Suitable for industrial and commercial systems, though not PPAP or automotive-qualified.
• Non-RoHS Compliant: Ideal for legacy or specialized designs requiring traditional materials.

SOMC1603390RGDC Applications

This resistor array excels in isolated signal conditioning, voltage division, and pull-up/pull-down networks in:

• Industrial Control Systems: PLCs, sensor interfaces, and isolation circuits.
• Test & Measurement Equipment: Precision dividers and calibration networks.
• Power Management: Feedback networks in DC-DC converters or voltage references.
• Legacy Electronics: Designs requiring non-RoHS components or high-temperature stability.

Conclusion of SOMC1603390RGDC

The SOMC1603390RGDC combines high power density, precision tolerance, and isolated resistor topology in a compact SOIC-16 package. Its thick film technology and wide temperature range make it a robust choice for industrial and instrumentation applications. While not suited for automotive use, its mechanical durability and stable electrical performance position it as a reliable solution for complex analog and mixed-signal designs. Engineers will appreciate its balance of performance, flexibility, and cost-effectiveness in demanding environments.