Neimenggu Autonomous Region Excellent PCB Online

供应商:

供应产品

   andpcb fabricationof Shenzhen Jie Du State Technology Co., Ltd.is favored by the majority of customers love, We have established long-term cooperation with many partner, PCB Online,Low volume PCB assemblyfrom Jieduo state technologymeet the needs of our customers. Jieduo state technologystrength,abide by contract, keep faith, take quality and credit of contract,obtained the customer trust and praise.

   Shenzhen Jie Du State Technology Co., Ltd.is committed to the continuous improvement of the电子元器件service, become a society, customers, shareholders and employees long-term trust of the company. Our Company adhering to pirit of for the sake of customers, and win-win with customers , and through Jieduo state technology staff continuous innovation and development to provide first-class multilayer pcb smt,PCB Online domestic brands,online PCB SMT,Evaluation of high PCB Online for enterprises , is what we have been working for. Details:PCB Assembly Design in different stages need to set up different points in the layout phase can be used to carry out large grid layout of the device; For IC, non-positioning connectors and other large devices, you can use 50 ~ 100mil lattice precision layout, and for resistive capacitors and inductors and other passive small devices, can be used 25mil grid points for the layout. The accuracy of the grid is conducive to the alignment of the device and the appearance of the beautiful. PCB layout rules: 1, under normal circumstances, all components should be arranged on the same side of the circuit board, only the top components too dense, in order to some limited and small heat of the device, such as chip resistors, chip capacitors, paste Chip IC on the bottom. 2, in ensuring the electrical performance of the premise, the components should be placed on the grid and parallel to each other or arranged in order to be neat, beautiful, in general, does not allow the components overlap; components to be compact, the components in the entire layout should Uniform distribution, density consistent. 3, the different components on the circuit board adjacent to the minimum spacing between the drawings should be more than 1MM. 4, from the edge of the circuit board is generally not less than 2MM. The best shape of the circuit board is rectangular, aspect ratio of 3: 2 or 4: 3. circuit board ruler greater than 200MM by 150MM, should consider the circuit board can withstand Mechanical strength. Layout skills In the PCB layout design to analyze the circuit board unit, according to the function of the layout design, the circuit of all components layout, to meet the following principles: 1, according to the circuit of the process of arranging the location of the various functional circuit unit, so that the layout of the signal flow, and make the signal as much as possible to maintain the same direction. 2, to each functional unit of the core components as the center, around him to the layout. Components should be uniform, overall, compact arrangement on the PCB, to minimize and shorten the lead between the components and connections. 3, in the high frequency of the circuit, to consider the distribution of components between the parameters. General circuit should be arranged as far as possible in parallel components, so not only beautiful, but easy to install and easy to mass production.

   With the purpose of "Quality first, service is paramount" in Jieduo state technology, our strict product quality control system ensures that China PCB manufacturer,turnkey PCB assemblyx19b6516n and other products of high quality and stability. We have a first-class laboratory equipment and a highly experienced profess



在线询价

至:
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

江西省Integrity PCB Prototype Factorypreferred Jieduo state
江西省Integrity PCB Prototype Factorypreferred Jieduo state    Shenzhen Jie Du State Technology Co., Ltd.(referred to as Jieduo state technology) is a company specializing in PCB prototype,PCB...
Jieduo state technologyPCB Prototype,that printed circuit b
Jieduo state technologyPCB Prototype,that printed circuit b    Shenzhen Jie Du State Technology Co., Ltd. was founded in 10 years ago, After a period of rapid development, it has developed int...
one-stop service Suitable PCB Manufacturing,PCB Manufacturi
one-stop service Suitable PCB Manufacturing,PCB Manufacturi    Shenzhen Jie Du State Technology Co., Ltd.is a company with Brand PCB prototype manufacturer,PCB SMTandturnkey PCB assemblyx19b65...
1.Best PCB Assembly, your choice
1.Best PCB Assembly, your choice    PCB Assemblyandturnkey PCB assemblyof Shenzhen Jie Du State Technology Co., Ltd.is favored by the majority of customers love, We ...
PCBGOGOPCB manufacturer,youll regret if not choose
PCBGOGOPCB manufacturer,youll regret if not choose     Shenzhen Jie Du State Technology Co., Ltd. is a professional company inPCB manufacturer,custom PCB assembly. Since its incept...
供应产品

Same products

ABB CM-PFS.P 1SVR740824R9300
ABB CM-PFS.P 1SVR740824R9300 卖方: Contact:Jessica Email:sales3@amikon.cn Skype:jessica01235483 Mobile Phone:86-18030235311(WhatsApp...
ABB CM-MSS 1SVR430811R1300
ABB CM-MSS 1SVR430811R1300 卖方: Contact:Jessica Email:sales3@amikon.cn Skype:jessica01235483 Mobile Phone:86-18030235311(WhatsApp...
ABB CM597-ETH 1SAP173700R0001
ABB CM597-ETH 1SAP173700R0001 卖方: Contact:Jessica Email:sales3@amikon.cn Skype:jessica01235483 Mobile Phone:86-18030235311(WhatsApp...
ABB CI522-MODTCP 1SAP222200R0001
ABB CI522-MODTCP 1SAP222200R0001 卖方: Contact:Jessica Email:sales3@amikon.cn Skype:jessica01235483 Mobile Phone:86-18030235311(WhatsApp...
ABB CI521-MODTCP 1SAP222100R0001
ABB CI521-MODTCP 1SAP222100R0001 卖方: Contact:Jessica Email:sales3@amikon.cn Skype:jessica01235483 Mobile Phone:86-18030235311(WhatsApp...