SMD 115 typically refers to a surface-mount device (SMD) resistor with a resistance value of 115 ohms. Here are some key points about this component:

1. Type: It's a resistor, specifically a surface-mount resistor.

2. Value: 115 ohms

3. Tolerance: While not specified in the part number, typical tolerances for SMD resistors are ±1%, ±5%, or ±10%.

4. Power rating: Likely 1/8W (0.125W) or 1/16W (0.0625W), which is common for small SMD resistors.

5. Package size: The "SMD 115" designation doesn't specify the package size. Common sizes for such values might be 0603 or 0805.

6. Usage: Used in various electronic circuits where a 115-ohm resistor is needed.

7. Color code: If using a through-hole resistor equivalent, it would be Brown, Brown, Green (1 1 10^3).

When working with SMD components, it's important to have the correct soldering equipment and techniques to properly place and solder these tiny components. Always verify the specific characteristics (tolerance, power rating, package size) from the manufacturer's datasheet if you're using this component in a design.