Your Trusted Source for Global Electronic Component Procurement
Electronic Component Sourcing Description:
1. Requirements analysis: Determine the type, specification, and
quantity of parts required by the product. This is usually based on
product design and specifications.
2. Supplier selection: According to the demand, select the
appropriate supplier. Supplier selection can be based on factors
such as quality, price, availability, and reliability.
3. Quotations and Negotiations: Quotations and negotiations with
suppliers to obtain the best prices and delivery terms.
4. Order Confirmation: Once agreed with the supplier, confirm the
purchase order and ensure the accuracy of the order.
5. Delivery and Acceptance: Oversee the delivery and acceptance
process of components to ensure that components meet specifications
and quality requirements.
6. Inventory Management: Manage inventory to ensure components are
stored and maintained according to best practices, preventing
damage and waste.
7. Supply chain monitoring: Regularly monitor the supply chain to
ensure stable supply from suppliers and respond to potential
problems in a timely manner.
PCB Manufacturing Parameters:
| Item | Technical Parameter |
| Layer | 2-64 |
| Thickness | 0.3-6.5mm |
| Copper Thickness | 0.3-12 oz |
| Min Mechanical Hole | 0.1mm |
| Min Laser Hole | 0.075mm |
| HDI | 1+n+1,2+n+2,3+n+3 |
| Max Aspect Ratio | 20:01 |
| Max Board Size | 650mm*1130mm |
| Min Width/Space | 2.4/2.4mil |
| Min Outline Tolerance | ±0.1mm |
| Impedance Tolerance | ±5% |
| Min PP Thickness | 0.06mm |
| Bow &Twist | ≤0.5% |
| Materials | FR4, High-Tg FR4, Rogers, Nelco, RCC, PTFE, M4, M6, TU862, TU872 |
| Surface Finished | HASL, HASL Pb Free Immersion Gold/Tin/Silver Osp, Immersion
Gold+OSP |
| Special Capability | Gold Finger Plating, Peelable, Carbon ink |
Electronic Component Sourcing Introduction:
1. High density possible
Over the years, the high density of printed boards has been able to
develop correspondingly with the improvement of integrated circuit
integration and the advancement of mounting technology.
2. High reliability
Through a series of technical means such as inspection, testing,
and aging tests, the PCB can be guaranteed to work reliably for a
long time (usually 20 years).
3. designability
Requirements for various properties of PCB (electrical, physical,
chemical, mechanical, etc.) can be achieved through design
standardization, normalization, etc. In this way, the design time
is short and the efficiency is high.
4. producibility
PCB adopts modern management, which can realize standardization,
scale (quantization), and automatic production, so as to ensure the
consistency of product quality.
5. Testability
A relatively complete test method and test standard have been
established, and the qualification and service life of PCB products
can be detected and identified through various test equipment and
instruments.
