The SOMC1603-510G is a thick film, surface mount chip resistor from Vishay. It is designed for general purpose applications requiring precision and stability in a small form factor. The '510G' designation indicates a resistance value of 51 Ohms and a tolerance of 2%.

Applications:

• Current limiting in LED lighting circuits
• Voltage dividers in sensor circuits
• Feedback resistors in operational amplifiers
• Pull-up and pull-down resistors in digital logic circuits
• Termination resistors in communication interfaces

Features:

• Small Size: 1603 case size allows for high density mounting.
• Good Precision: 2% resistance tolerance.
• Excellent Stability: Thick film construction for stability over temperature and time.
• Surface Mount Technology: Compatible with automated assembly processes.
• RoHS Compliant: Environmentally friendly, adheres to RoHS standards.

Benefits:

• Reduced Board Space: Compact size allows for smaller and more efficient circuit designs.
• Accurate Resistance: 2% tolerance provides reliable circuit performance.
• Reliable Performance: Stable resistance ensures consistent operation under varying conditions.
• Cost-Effective: Offers a good balance between performance and cost for diverse applications.
• Easy Assembly: Surface mount design simplifies and speeds up assembly.

Technical Specifications:

The SOMC1603-510G chip resistor features a power rating of 0.1W and a temperature coefficient of resistance (TCR) of ±100 ppm/°C. It is designed for operation within a temperature range of -55°C to +155°C. The termination is composed of a solder-plated nickel barrier, ensuring excellent solderability and long-term reliability. The resistor body utilizes a high-quality ceramic substrate, providing excellent insulation properties and efficient heat dissipation. The resistance element is a thick film resistive layer, precisely laser-trimmed to achieve the desired resistance value and tolerance.

This resistor is ideally suited for a wide range of electronic applications where precise and stable resistance is necessary in a compact surface mount package. Its robust design and reliable electrical characteristics make it a dependable choice for various circuit implementations. The Vishay SOMC series resistors are commonly selected by design engineers for their combination of performance, reliability, and cost-effectiveness.