Multi-layer PCBs, FR4, board thicknses 1.6 mm, OSP or LFHAL surface PCB.
Double sided PCB, OSP or HASL surface finishing, Finished CU 1 oz, 1.6 mm board thickness, green glossy solder mask and white legend
Power PCB, Copper 400 UM , Multi-layer Pcbs, Immersion Gold
we are leading manufacturer & exporter of standoff/spacers as per requirement or Drawing
We just processed in a large batch of chipsets. I posted below current inventory and attached pictures of each type of chipset. Please review and let me know your interest/offer. Chipset 1 (H61) â?? 3,350 units Chipset 2 (H81) â?? 2,206 units Chipset 3 (H55) â?? 436 units Chipset 4 (B250) â?? 1,600 units Chipset 5 (SR406) â?? 345 units Thank you, Divanti Group
fr4 /aluminum /cem1 material; min. hole size 0.2mm; min.line space and width 4/4mil; hole cooper wall 25um; vacuum cartoon
Layer count: 6 Finishing thickness: 1.575 ¡à10%mm Minimum width/spacing: 4/4-mil Minimum via diameter: 0.2mm Surface finishing: lead-free hasl Specialty: all via are filled with copper paste Board thickness: 1.2mm Vacuum package
HDI R-F Multi-Layer PCB with HASL Finishing • Vendor to be UL recognized • All patterns according to Customer PCB Artwork/Film/Gerber File. • Material: FR-4 or other • Date code location: Printed on Top/Bottom/Side Silkscreen Layer • Etch on Top/Bottom/Side Copper Layer. • All PCB will be electrical tested before shipment • Legend Silkscreen: Top or Bottom side • Solder mask color: Green/Blue/Yellow/Red/Other • Complied ROHS standard • Packing: Inner vacuum packing; Outer carton packing: • FOB Port: Shenzhen or HK. HDI Item Mass Production Prototype HDI structure 1+N+1,1+1+N+1+1 2+N+2 Buried hole Filled Filled Aspect ratio 0.75:1 0.75:1 Minimum laser hole 0.1mm(4mil) 0.1mm(4mil) Minimum laser pad 0.25mm(10mil) 0.25mm(10mil) Blind hole No filled No filled Rigid & Flex board NO YES Press fit hole YES YES Control Depth drilling YES YES Lead-free & Halogen-free YES YES Immersion Gold Ni:2-5µm Au:0.05-0.10µm Ni:3-6µm Au:0.075-0.15µm Immersion Tin 0.6-1.2µm 0.6-1.2µm Immersion silver 0.2-0.6µm 0.3-0.6µm OSP 0.1-0.4µm 0.25-0.4µm HASL (Sn-Pb&LF) Pad:>3µm /Big Cu:>1µm Pad:>4µm Big Cu:>1.5µm Flash Gold Ni:3-6µm Au:0.01-0.05µm Ni:3-6µm Au:0.02-0.075µm. HDI R-F Multi-Layer PCB with HASL Finishing • Vendor to be UL recognized • All patterns according to Customer PCB Artwork/Film/Gerber File. • Material: FR-4 or other • Date code location: Printed on Top/Bottom/Side Silkscreen Layer • Etch on Top/Bottom/Side Copper Layer. • All PCB will be electrical tested before shipment • Legend Silkscreen: Top or Bottom side • Solder mask color: Green/Blue/Yellow/Red/Other • Complied ROHS standard • Packing: Inner vacuum packing; Outer carton packing: • FOB Port: Shenzhen or HK .
Material: FR-4 Tg135 PCB Size:158.75*118.6mm Board thickness: 1.6mm Surface finished: HAL LF Copper thickness: 1/1 Oz Min through hole: 0.2mm Consumer Electronics
