products
productsposition：home >> products >> >> 4l lead-free hasl board
 |
name：4l lead-free hasl board |
four layer lead-free hasl
process: lead-free hasl and impendance
application area: communication
number of layer: 4 layer
board thickness: 1.6mm
copper thickness: 1oz
min hole size: 0.3mm
line width and space: 0.127mm/0.127mm
min bga: 0.28mm
surface finish: lead-free hasl
solder mask: yellow
silkscreen: white