לוח קשיח PCB, גבוהה TG שכבת 4 PCB ENIG FR4 TG170 1oz לוח PCB.

Bare board, High TG board, Use FR4 laminate material with TG > 170°C and td > 335°, Finished board thickness is to be 0.039”, Apply green liquid photo imageable solder mask to both sides of the board over bare copper, Silkscreen is white, permanent, organic, non-conductive ink. LF HASL surface treatment, unit size：212*250MM/15up, ship as 15up panel, The technical features is high TG board, 1oz all layers, min.hole size :0.25MM. Quick turn prototype, once tested, high Volume Production is accepted. It is mainly used for medical equipment. Express delivery by DHL, UPS, Fedex, TNT or any specified way of transportation, even by sea. our products are widely recognized by our customers, Please contact us if any requirements.