Printed Circuit Boards Produce The distance from the centre of one SMD pad of a PCB or Printed Circuit Boards to the centre of the neighbouring SMD pad is termed "pitch".

... benefit from the quality of our products and services. On the company`s plant of 25.000 sqm we are able to produce 3.000 sqm of | PRINTED CIRCUIT BOARDS PRODUCE | single-sided, 8000 sqm double- sided PCBs and 10.000 sqm Multilayer per month. Product Informations -- Interconnect Carriers -- | Boards | Circuits | PCBs | PWBs | PRINTED CIRCUIT BOARDS PRODUCE | | PCB Carriers | Circuit Boards | Printed Wiring Boards | Printed Circuit Boards | Rigid Boards | Circuit Cards | Printed Circuits | | | PRINTED CIRCUIT BOARDS PRODUCE | Single Sided | Double Sided | Plated Through Hole | Multilayer Boards up to 12 Layers | | HDI (high density) Boards | | Buried | PRINTED CIRCUIT BOARDS PRODUCE | Vias | Blind Vias | Embedded components | In Fine-Line | in Micro-Fine-Line | in HDI-Technologie | Microvias in Laser- Technology SBU| | From Medium | PRINTED CIRCUIT BOARDS PRODUCE | to High Volume | | Specifications in DIN | in MIL | in IPC | in UL-Approval (File 96892) | | Hot Air Leveling (HAL | PRINTED CIRCUIT BOARDS PRODUCE | – also lead free) = Circuitry in bare copper with LPI Solder Mask | | Gold Fingers-, Tabs-, or Body Plating | Nickel & Immersion | PRINTED CIRCUIT BOARDS PRODUCE | Gold (NiPAu) | | Immersion Tin Protection ...
[ Printed Circuit Boards Produce ]


... range of PCB materials. Manufacturers essentially have four types of industrial lasers from which to choose: RF sealed CO2, TEA CO2, excimer, and UV | PRINTED CIRCUIT BOARDS PRODUCE | diode-pumped solid-state (DPSS). The processing capabilities of each chiefly depend upon the material being drilled and the optical properties of the laser. | PERFORMANCE IS | PRINTED CIRCUIT BOARDS PRODUCE | EVERYTHING GENERALLY |, lasers remove material by vaporizing it through one of two mechanisms that depend on the wavelength. CO2 lasers vaporize the material through | PRINTED CIRCUIT BOARDS PRODUCE | photothermal ablation. UV lasers remove material through a process called photochemical ablation, in which the higher-energy UV photons literally sever the chemical bonds of the | PRINTED CIRCUIT BOARDS PRODUCE | absorbing material. Photochemical ablation forms cleaner microvias, while photothermal ablation creates more debris in and around the microvia that must be removed. However, the debris | PRINTED CIRCUIT BOARDS PRODUCE | is non-tenacious and is easily removed by conventional cleaning techniques such as permangate desmear. Regardless of the ablation mechanism, ...
[ Printed Circuit Boards Produce ]


... immediatedly afterwards. The time after drying should not exceed 48 hours not to rise the risk of delamination again. | FORMING MICROVIAS |. (Demand | PRINTED CIRCUIT BOARDS PRODUCE | for small holes is ramping, with CO2 lasers leading the way) Thanks largely to the proliferation of smaller, more complex electronics devices such as cell | PRINTED CIRCUIT BOARDS PRODUCE | phones, personal digital assistants, and notebook computers, the PCB industry is experiencing an overwhelming rise in demand for high-density interconnect structures (HDIS). The demand for | PRINTED CIRCUIT BOARDS PRODUCE | HDIS translates directly into a vigorous market for the microvias used in many of these multilayer substrates as well as in conventional PCBs. In 1998, | PRINTED CIRCUIT BOARDS PRODUCE | for example, the worldwide microvia market made up about four percent of the total multilayer PCB market. By 2007 that market share is expected to | PRINTED CIRCUIT BOARDS PRODUCE | expand to nearly 30 percent (Figure 1). Figure 1. Estimates predict | MICROVIA BOARDS | will comprise 29 percent of all buildup boards by 2007. | PRINTED CIRCUIT BOARDS PRODUCE | Worldwide, the | TOTAL MICROVIA | market approached $4 ...
[ Printed Circuit Boards Produce ]