Basic information about the product:
Board Name: gerber_files_and_nc_drill (Squash Cannon)
Board Code: 2G2303A0-PCBA
Circuit board use: high frequency antenna
Pcb sheet information: size: 145*90MM double sided FR4, board thickness 1.6MM, copper thickness 1OZ, lead-free spray tin, green oil white, single piece size 145*90MM
Order Quantity: 500pcs
Production cycle: 3 days
Product process description:
Production process: lead-free soldering
Process flow: SMT+dip
Material baking: follow the "SMT parts baking operation guide"
Special requirements: Special requirements 1.400, U401 IC should be welded straight, do not skew.
Welding method: wave soldering, wave soldering temperature 255-257 degrees, tin penetration 50%, pay attention to the furnace, the interface and pin headers should be pressed with the edge of the plate, | prevent the furnace from floating high. Note that the socket cannot be raised.
Circuit board cleaning method: electrostatic brush hand wash, be careful not to corrode