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| Product Name: |
Black Solder Mask PCB
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black solder mask pcb, China, manufacturers, suppliers, factory, wholesale |
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| Jetek-Pcb Co.,Limited is one of the leading China black solder mask pcb manufacturers and suppliers,Website:http://www.jetekpcb.com, welcome to wholesale black solder mask pcb from our factory.product nameBlack solder mask PCB Product SpecificationsFR-4 1.6MM 1/1OZBlack solder mask/Yellow silkscreen, Lead-free HASL product descriptionBoard material: FR-4 TG�30Board thickness: 1.6mmPCB Layers: 2 layersCopper thickness: 1ozSurface finishing: Lead Free HASLSolder mask: BlackSilk screen: YellowMin line width: 0.20mmMin line ***cing: 0.20mmMin hole size: 0.75Impedance control: No Buried and blind holes: NoSpecial process: No * All products approved by ISO9001/TS16949 and UL certificate* High quality products on Easy & safely way* Quick turn & Reasonable price & excellent quality & Professional service* Paypal payment for secure client's funds* 100% open/shorted testing   Product TipsThrough-hole technologyThrough-hole (leaded) resistorsThe first PCBs used through-hole technology, mounting electronic components by leads inserted through holes on one side of the board and soldered onto copper traces on the other side. Boards may be single-sided, with an unplated component side, or more co***ct double-sided boards, with components soldered on both sides. Horizontal installation of through-hole parts with two axial leads (such as resistors, capacitors, and diodes) is done by bending the leads 90 degrees in the same direction, inserting the part in the board (often bending leads located on the back of the board in opposite directions to improve the part's mechanical strength), soldering the leads, and trimming off the ends. Leads may be soldered either manually or by a wave soldering machineThrough-hole PCB technology almost completely replaced earlier electronics assembly techniques such as point-to-point construction. From the second generation of computers in the 1950s until surface-mount technology became popular in the late 1980s, every component on a typical PCB was a through-hole component.Through-hole ma |
| Company: |
JETEK-PCB CO.,LIMITED
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| Contact: |
Ms. Ivan Mao |
| Address: |
Lisheng Industry park, Tangwei Village, Fuyong Town, Ban'an Distriet, Shenzhen City, Guangdong Province, P.R.C |
| Postcode: |
518000 |
| Tel: |
86-0755-29237512 |
| Fax: |
86-0755-29070343 |
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