Vishay

SOMC1603120RGDC

SOMC1603120RGDC Description

The SOMC1603120RGDC from Vishay is a high-performance thick film resistor network designed for precision applications requiring isolated resistance configurations. This 16-pin SOIC package features 8 isolated resistors, each with a 120Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. With a total power rating of 1.28W (0.16W per resistor) and a wide operating temperature range of -55°C to +150°C, this component excels in environments where thermal stability is critical. Its ±100ppm/°C temperature coefficient minimizes resistance drift, while the 50V maximum voltage rating ensures reliable operation in low-to-medium voltage applications. The molded, gull-wing termination design enhances mechanical durability and simplifies surface-mount assembly.

SOMC1603120RGDC Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Robust Construction: Molded SOIC package (11.18mm × 7.62mm × 2.03mm) with 1.27mm terminal pitch for compact PCB layouts.
• High-Temperature Resilience: Derated power capability up to 150°C, ideal for industrial or automotive under-hood applications (though not PPAP/automotive-qualified).
• Thick Film Technology: Delivers stable performance with low noise and high reliability.
• Non-RoHS Compliant: Suitable for legacy or niche applications where RoHS exemptions apply.

SOMC1603120RGDC Applications

This resistor network is optimized for:

• Signal Conditioning: Precision voltage dividers or feedback networks in analog circuits.
• Industrial Controls: Isolated sensor interfaces, PLCs, and power supply monitoring.
• Test & Measurement Equipment: Calibration circuits requiring low drift and high accuracy.
• Telecom Infrastructure: Line termination or impedance matching in communication hardware.

Conclusion of SOMC1603120RGDC

The SOMC1603120RGDC stands out for its isolated thick film design, high power dissipation, and thermal robustness, making it a superior choice over standard resistor arrays in precision electronics. Its SOIC-16 package balances space efficiency with performance, while the 2% tolerance and low TCR ensure long-term stability. Ideal for engineers seeking reliability in harsh environments, this Vishay network resistor is a versatile solution for both prototyping and volume production.