List of Circuit board design and manufacturing products
- classification：Circuit board design and manufacturing
826～840 item / All 1957 items
Achieves high collection efficiency through electrostatic methods. Offers a wide range of products from large to small sizes. Also compatible with water-soluble oil mist.
- air conditioning
4-layer rigid flex circuit board
- Circuit board design and manufacturing
Is ENIG a substitute for ENEPIG in wire bonding?
Regarding wire bonding, ENEPIG can be considered as the initial option. ENEPIG is regarded as one of the most stable surface finishes for wire bonding, but its production cost is significantly higher compared to other surface finishes. Here, there is a solution to use ENIG with an increased gold thickness of 5u" instead of ENEPIG. Below are the conditions and results of tensile tests demonstrating the performance of ENEPIG and ENIG. Test Conditions: Using T1.0 mil gold wire, the tensile strength should be above 3 grams force (in accordance with TM-650 2.4.42.3). PCB A has an ENEPIG finish with Ni: 200u", Pd: 2u", Au: 2u". PCB B has an ENIG finish with Ni: 200u", Au: 5u". Results: PCB A: 5.091 ~ 11.186 (g) PCB B: 4.432 ~ 12.030 (g) In summary, it can be concluded that both ENEPIG and ENIG are suitable for wire bonding.
It is a composite board of rigid and flexible substrates. Most rigid substrates are multilayer boards.
- Circuit board design and manufacturing
PCB vias filled with epoxy before plating.
You may have heard about the PCB plug process. Why is epoxy resin used to seal the holes in PCBs? What are its advantages and disadvantages? Improved thermal conductivity: Epoxy filling allows for effective heat dissipation within the PCB, which is beneficial for designs with high-power applications or components that generate significant heat. Enhanced signal integrity: Epoxy filling improves the integrity of high-speed signal transmission, reducing signal loss and electromagnetic interference. It minimizes signal reflection and crosstalk, enhancing overall signal quality. Improved electrical insulation: Epoxy filling enhances the electrical insulation between adjacent layers of the PCB, reducing the risk of shorts and ensuring proper insulation between different signal or power domains. While providing these advantages, epoxy-filled holes also come with several challenges. For example, manufacturing may be more costly compared to non-filled holes, and the process may require additional steps and specialized equipment. Additionally, if rework or repairs are necessary, modifying epoxy-filled holes can be difficult. Therefore, the decision to use epoxy-filled holes should consider the specific requirements and constraints of the PCB design and application.
We will support the upcoming high-speed communication standards with PAM4 signal communication boards!
- Communications
- Circuit board design and manufacturing
Generally, high multilayer lamination technology is adopted in manufacturing.
- Circuit board design and manufacturing
Basic Introduction to CCL
CCL is mainly divided into three parts: First, high frequency; next, high speed; and third, ordinary. This classification is primarily based on the following three elements: Df dielectric loss: the loss situation of electrical signals within the material; Dk dielectric constant: the delay situation of electrical signals within the material; Tg glass transition temperature: the heat resistance of CCL. The basic criteria are as follows: Df < 0.005: high frequency; Df between 0.005 and 0.01: high speed; Df > 0.01: ordinary (low speed). Higher-grade CCLs have lower Df/Dk values, resulting in less loss and delay, higher technical requirements, and greater added value. As a result, profit margins and unit prices naturally increase. Further classification results in a total of six parts. Automotive applications are classified as high-frequency CCLs due to their relation to safety, along with 5G. High-speed CCLs are used in servers and switches, while ordinary CCLs are generally used in consumer electronics. The main advantages of high-frequency CCLs are: high efficiency, fast speed, good adjustability, and strong durability. In the manufacturing process, resin, catalyst, and curing agent are first mixed and then applied to glass fiber cloth. This is bonded with PP and covered with copper foil to form the so-called copper foil substrate. In terms of cost ratio, CCL accounts for about 67% of the total PCB cost, and this cost ratio is relatively high.
We accommodate tight deadlines! Introducing the manufacturing of function jigs for product functionality inspection.
- Inspection fixture
- Circuit board design and manufacturing
- Contract manufacturing
Two types of PSCD fixtures! Offering bare board fixtures with short lead times and low costs!
- Inspection fixture
- Circuit board design and manufacturing
- Contract manufacturing
We have prepared chip LED lamps and have a track record of delivering pachislot machines and amusement equipment.
- LED Module
- Chip type LED
- Circuit board design and manufacturing
Customizable according to your requirements such as material, shape, and dimensional accuracy. We will respond flexibly from development products to mass-produced products.
- Circuit board design and manufacturing
We are developing high-performance antennas with unique technological capabilities that include multiple patents. We are also accepting inquiries for samples! Please feel free to contact us.
- antenna
- Communications
- Circuit board design and manufacturing
Realizing power control suitable for low voltage and high current environments! Capable of reducing power loss at the power supply destination.
- Circuit board design and manufacturing
- converter
- Other semiconductors
Equipped with a variety of image processing functions! Introducing examples of achieving target sizes through LSI integration.
- Circuit board design and manufacturing
We are recruiting partner companies to deliver smiles to our customers together.
- Circuit board design and manufacturing
Stable quality through production in a clean room environment! Capable of small lot production and prototypes!
- Circuit board design and manufacturing
- Other contract services
Designing from hand-drawn circuit diagrams is also possible! We accept requests for the delivery of DXF data and various other data.
- Circuit board design and manufacturing
- Embedded system design service
We offer a wide variety of high-performance FR-4 BT resins and materials such as Rogers!
- Circuit board design and manufacturing