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What is the standard position of the lead-free mark?

Latest Updated:04/01/2007

Question:

What is the standard position of the lead-free mark?

Answer:

The standard positions are as follows, usually near the pin 1 mark.



①is the basic position, but the mark may appear at ②or③, depending on the product.
There are also products that do not conform to this standard, so take care with the mounting direction on the board, making sure not to confuse the lead-free mark with the pin 1 mark.
Some products do not have the lead-free mark because of limited space.
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