|Place of Origin:||China|
|Minimum Order Quantity:||1PCS( NO MOQ)|
|Price:||Negotiable (Depends on your GERBER and BOM)|
|Packaging Details:||PCB: Vacuum Packing / PCBA: ESD Packing|
|Delivery Time:||1-30 working days|
|Payment Terms:||T/T, L/C|
|Product Name:||Rogers 4350 Prototype Smt Assembly PCB Prototype Service Alternative Bom Sap||Material:||Aluminum, Brass, Bronze, Copper, Hardened Metals, Stainless Steel, Steel|
|Optional Service:||3 4 5 6 Axis CNC Machining Service||Min. Line Spacing:||4mil, 0.003", 0.1mm4mil), 0.1mm, 4/4mil(0.1/0.1mm)|
|Min. Line Width:||4mil, 0.1mm, 0.1mm/4mi, 0.075mm/0.075mm(3mil/3mil), 3mi||Min. Hole Size:||0.2mm, 8 Mil, 0.10mm, 3mil (0.075mm), 0.004"|
|Drawing Format:||2D(PDF/CAD) And 3D(IGES/STEP)||OEM/ODM:||OEM ODM CNC Machining Services|
Rogers 4350 PCB Prototype Service,
Rogers 4350 high frequency pcb design,
high frequency pcb design OEM ODM
Rogers 4350 Prototype Smt Assembly PCB Prototype Service Alternative Bom Sap
PCB Process - Introduction to HDI
HDI (High Density Interconnect): High-density interconnection technology, mainly using micro-blind / buried vias (blind / buried vias), a technology that makes PCB circuit board circuit distribution density higher. The advantage is that it can greatly increase the usable area of the PCB circuit board, making the product as miniaturized as possible. However, due to the increase in line distribution density, it is impossible to use traditional drilling methods to drill through holes, and some of the via holes must be drilled with laser drilling to form blind holes, or cooperate with inner-layer buried vias to interconnect.Generally, the diameter of the laser drilling hole is designed to be 3 ~ 4 mil (about 0.076 ~ 0.1 mm), and the insulation thickness between each laser drilling layer is about 3 mil. Due to the use of laser drilling many times, the key to the quality of the HDI circuit board is the hole pattern after laser drilling and whether the hole can be evenly filled after the subsequent electroplating and filling.
The following are examples of HDI board types. The pink holes in the picture are blind holes, which are made by laser drilling, and the diameter is usually 3 to 4 mil; the yellow holes are buried holes, which are made by mechanical drilling, and the diameter is at least 6 mil (0.15 mm).
|2||Maximum machining size||600mm*1200mm|
|6||Minimum finished aperture||0. 10mm|
|7||Maximum thickness to diameter ratio||15:1|
|8||Via treatment||Via, blind&buried via, via in pad, Copper in via …|
|9||Surface finish/treatment||HASL/HASL lead free, Chemical tin, Chemical Gold, Immersion gold Inmersion Silver/Gold, Osp, Gold Plating|
|10||Base Material||FR408 FR408HR, PCL-370HR;IT180A, Megtron 6(Panasonic);Rogers4350,
Rogers4003, RO3003, Rogers/Taconic/Arlon/Nelco laminate with FR-4 material(including partial Ro4350B hybrid laminating with FR-4)
|11||Solder mask color||Green.Black.Red.Yellow.White.Blue.Purple.Matte Green. Matte Black|
|12||Testing Service||AOI, X-Ray, Flying-Probe, Function Test, First Article Tester|
|16||Min mechanical aperture||0.1mm|
|17||Min laser aperture||0.075mm|
Q: Which express companies do you cooperate with?
|Q: What is the difference between the HDI board and the general circuit board?
CESGATE: Most of HDI use laser to form holes, while general circuit boards only use mechanical drilling, and HDI boards are manufactured by the build-up method (Build Up), so more layers will be added, while general circuit boards are only added once.
|Q: How long does it take for PCB quote?
CESGATE: Normally 12 hours to 48 hours as soon as receive internal engineer evaluate confirmation.
|Q: Can your company provide the serial number when making circuit board text?
CESGATE: Serial numbers can be provided, and in addition to text serial numbers, QR-CODE can also be provided for customers to query.
|Q: Why choose us?
CESGATE: Professional and experienced R&D team. Advanced production equipment, scientific and reasonable process flow.
Reliable and strict quality control system. We test all our products before shipment to make sure everything is in perfect condition.
|Q: What modes of transport are there?
CESGATE: Usually includes express, air shipment, rail shipment and sea shipment.