“3.81 mm terminal block”

What are the differences and uses of 3.5mm, 3.81mm, 5.0mm, 5.08mm, 7.5mm, 7.62 mm PCB terminal blocks

These numbers (such as 3.5 mm, 3.81 mm, 5.0 mm, 5.08 mm, 7.5 mm, 7.62 mm) represent different spacing and are commonly used to describe the size of PCB terminal blocks. Here are some differences and common uses between them: Ningbo HongYi Electronic Ltd Co. 3.5mm terminal blocks and 3.81mm term...