プリケン List of Products and Services

We would like to introduce our "substrate that dissipates heat faster." With the emergence of high-output power semiconductors, new implementation methods and thermal management solutions are required. From the perspective of printed circuit board manufacturing, we propose a substrate structure that can dissipate heat more quickly. Additionally, we customize the substrate to optimize the arrangement and shape of thermal vias according to usage, allowing for greater heat dissipation. 【Features】 ■ Simple thermal calculations conducted from the perspective of substrate manufacturing ■ Suitable designs presented based on calculation results ■ Proposals for substrate structure and heat dissipation measures by our technical department *For more details, please download the PDF or feel free to contact us.

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Our company handles "electrical characteristic measurement substrates" used in the development processes of chip components and connectors, as well as in shipping inspections. We provide comprehensive proposals for precise impedance management, design rules that consider product reliability, structures that conform to measurement methods, and surface treatments, delivering high-precision and durable substrates. 【Features】 ■ Impedance control: ±10% / coupon management, ±3% / selection ■ Proposals for design rules, structures, and surface treatments tailored to measurement applications ■ One-stop solution: support from evaluation board creation to metal masks and assembly *For more details, please download the PDF or feel free to contact us.

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At our company, we operate a simulation tool called "Estimate-kun," which is specialized in circuit board manufacturing, to propose various structures of circuit boards based on our extensive prototyping experience. By providing us with the basic specifications, we can suggest circuit boards that can be manufactured more quickly and at a more suitable cost. Additionally, we will propose points for relaxing design rules based on the balance of risk, process count, and cost. 【Features】 ■ Extract necessary materials and process conditions for various structures of circuit boards ■ Achieve matching with various specifications ■ Produce circuit boards at an appropriate cost *For more details, please download the PDF or feel free to contact us.

• Scientific Calculation and Simulation Software

Smartphone chip components are becoming increasingly smaller, and product testing for 0201 sizes is actively being conducted. In printed circuit boards, the formation of micro openings and the ability for high-precision alignment have become important. At Priken, we deliver substrates that achieve both micro openings and high positional accuracy by forming solder resist openings using direct imaging methods. Please feel free to contact us if you have any requests. 【Specifications】 ■ Minimum opening size: Φ70±5μm ■ Pattern/resist clearance: 20μm ■ Mask film-less *For more details, please download the PDF or feel free to contact us.

• Special Construction Method

We would like to introduce Priken's service "Progress-kun." After receiving your order, we will inform you of the order details and delivery date. Along with this, we will present a system that allows customers to see in real-time which stage the process is currently at. Please feel free to contact us if you have any requests. 【Features】 ■ Easy inquiries about delivery dates for procurement and materials personnel ■ Provides simple knowledge about the manufacturing process of circuit boards *For more details, please download the PDF or feel free to contact us.

• Process Control System

Priken takes pride in being top-class in short manufacturing lead times, but we are fully committed to resolving our customers' issues as quickly as possible. We propose "jigs" that reduce the effort required for prototype evaluation and consider schedules to meet requested delivery dates, achieving short lead times. We aim for not only manufacturing speed but also proposals for efficient development without waste. 【Features】 ■ Proposing evaluation jigs to shorten work lead times ■ Reducing effort and shortening lead times by simplifying request documentation ■ Proposing short lead times while considering the client's methods *For more details, please download the PDF or feel free to contact us.

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We will hold a free webinar titled "Is it Still Getting Smaller? Trends in Power Electronics Technology Revealed by the Disassembly of the New Prius Power Control Unit." In this webinar, we will provide insights into the challenges faced by power electronics engineers and potential solutions. Additionally, we will discuss trends in power electronics miniaturization technology, the effectiveness of front-loading development methods, and how Scideam reduces simulation time (developed by the Smart Energy Research Institute). We will also introduce the combination of printed circuit boards and busbars as a miniaturization technology for high-voltage and high-current printed circuit boards. [Webinar Overview] ■ Date and Time - Day 1: July 16 (Tuesday) 11:00-12:00 - Day 2: July 23 (Tuesday) 11:00-12:00 ■ Organized by - Ryosan Corporation *For more details, please refer to the related link URL below or feel free to contact us.

• Parts and Materials

We would like to introduce our design department structure. We are capable of handling customer projects in various fields such as high-speed digital, analog, power supply, and antennas (design provided by the customer). By using characteristic impedance calculation tools and feedback from the manufacturing department, we can achieve high-precision impedance matching design. 【Features】 ■ Capable of handling customer projects in various fields such as high-speed digital, analog, power supply, and antennas (design provided by the customer) ■ As a circuit board manufacturer, we can design with manufacturing standards in mind ■ Capable of impedance matching design ■ For large-scale circuit boards or projects requiring simulation, we collaborate with partner companies *For more details, please feel free to contact us.

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We would like to introduce "Implementation," which is a key point in our design. The back of tall components tends to have a lower temperature, so we consider the flow direction of reflow when arranging components. If it leads to mass production, we will adjust the pad dimensions, shapes, and mounting pitches to match the specifications of the mass production factory. 【Features】 ■ Align the mounting surfaces of components that cannot undergo double reflow Heavy components are placed on the back side of the assembly ■ Arrange components considering the flow direction of reflow ■ Match the thermal capacity of the land on both sides of chip components as much as possible ■ Consider the space for soldering iron for hand-placed components *For more details, please feel free to contact us.

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We would like to introduce "EMC," which is a key point in our design. Check the component placement to ensure that the crystal is not located at the edge of the board, that the filter circuit is near the external IF, and that the damping resistor is placed close to the output pin, as well as the position of the termination resistor and the placement of the bypass capacitor. For wiring, confirm that high-speed signal lines are not routed to the edge of the board, and route high-speed signals and bus lines as much as possible in the inner layers. 【Features】 ■ Plain ■ Component placement ■ Wiring *For more details, please feel free to contact us.

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We would like to introduce "signal quality," which is a key point in our design. The appropriate pattern width and via for the current value are roughly 1A/1mm and 1A/φ1.0mm. The placement of capacitors should be as close as possible to the corresponding terminals, especially for those with smaller multipliers. GND vias should be placed as close to the pads as possible, and power lines should connect to the corresponding terminals via capacitors, taking into account simultaneous switching of bus lines. 【Features】 ■ Appropriate pattern width and via for the current value ■ Solid patterns may become narrower due to via clearance ■ Placement of capacitors ■ Clock, control signals, and reset signals should be routed in a way that does not interfere with other wiring *For more details, please feel free to contact us.

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We would like to introduce "cost," which is a key point in our design. The number of boards is determined while satisfying physical conditions and considering efficient area and shape. We select appropriate layer composition and materials to avoid being over-specified. We aim to make the line and space as large as possible, while minimizing the board thickness and hole diameter (aspect ratio). 【Features】 ■ Considers efficient area and shape while satisfying physical conditions ■ Takes into account usage and specifications ■ If it leads to mass production, we consider the specifications of the mass production factory *For more details, please feel free to contact us.

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We would like to introduce our company's "Design Resources and Achievements." We have design achievements in high-speed transmission lines such as USB 3.0, SDI, HDMI, and LAN, as well as various sensor systems, inverter boards for three-phase motors for electric bikes, UPS, and power supply-related products like AC adapters. Additionally, our design resources include CAD tools such as "CR-8000 Design Force" and "CR-5000 Board Designer." 【Design Resources (Partial)】 ■ CAD Tools ・CR-8000 Design Force ・CR-5000 Board Designer ・Options *For more details, please feel free to contact us.

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We offer a "Private Seminar on PCB Artwork and Circuit Board Manufacturing." From the perspective of circuit board production, it is possible to create wiring boards with high characteristic evaluation by reflecting the purpose of the demo board during circuit design, eliminating waste. The planning and execution are customized by our technical and sales department employees, and the content can be tailored through discussions. [Overview (partial)] ■ Location: Please provide a location designated by your company (a projector and a classroom-type setup are acceptable) ■ Content and Duration - Explanation of design considerations and key points using actual CAD drawings - Brief explanation of the circuit board manufacturing flowchart - Time allocated for Q&A *For more details, please feel free to contact us.

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We offer a "WEB Factory Tour Proposal." In the initial company introduction, we will provide an overview of our company, its features, and usability. During the subsequent factory tour, we will explain the roles, performance, and characteristics of each process and equipment (with documentation), conduct a live video tour of the printed circuit board manufacturing factory, and hold a Q&A session. 【Schedule Image (Tentative)】 ■ Date: **Month** **Day**, 2022, 13:30 - 15:00 ■ Location: WEB ■ Company Introduction: 13:30 - 13:50 ■ Factory Tour: 13:50 - 14:50 (with documentation and live video) ■ Q&A Session: 14:50 - 15:00 *For more details, please feel free to contact us.

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We would like to introduce our artwork. Since the design is done by a manufacturing design manufacturer rather than a design company, there is no need for manufacturing specification confirmation or returns. The CAD we own in-house is Zuken tools. We also have a track record of accommodating various other specified CADs. We have many consultation experiences in upstream circuit design, as well as SI and PI simulations. Our unique consultant artwork is designed while asking about the intended use with simple materials. Please feel free to request product trend information, specification know-how, and design theories. 【CAD Tools】 ■ CR-8000 Design Force ■ CR-5000 Board Designer ■ Other specified CAD (partner companies) *For more details, please feel free to contact us.

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We offer factory tours where you can observe everything up close without missing anything. Wiring boards, which are becoming increasingly important in the development of products and components. Understanding the manufacturing process of wiring boards allows for consideration of designs as needed. For product prototypes, this can lead to greater efficiency, and for element development, it can present more challenging opportunities. Additionally, the role of the board in reliability can be understood. By understanding the structure and manufacturing process of the board, the accuracy of prototypes can be improved. Please feel free to contact us if you have any requests. 【Our Features】 ■ All manufacturing equipment is in place ■ Advanced equipment processes can be observed (understanding previous to advanced manufacturing processes) ■ Equipment at each stage can be viewed up close (demonstrations can also be accommodated) *For more details, please refer to the related links or feel free to contact us.

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Puriken Co., Ltd. is involved from the product development stage, designing and manufacturing prototypes of printed circuit boards to support our customers' product development. We have a wealth of equipment, including AW design facilities such as CR5000BD and component library management tools, as well as equipment for all processes of circuit board manufacturing. We have extensive experience in sets, industrial equipment, automotive (electrical components), and parts/semiconductors! We have a proven track record in a wide variety of applications, including video, communication, audio, and sensors. 【Business Overview】 ■ Design and manufacturing of printed wiring boards ■ Component mounting and procurement ■ Metal mask production *For more details, please refer to the PDF materials or feel free to contact us.

• Other services and technologies

We offer "Printed Circuit Board Manufacturing Process Tours." In the "Company Overview and Process Explanation," we will explain the company profile, features, usability, and the manufacturing process of circuit boards. After that, we will guide you through the printed circuit board manufacturing process and equipment, explaining the roles and features of each process and equipment, including hole processing, outline processing, copper plating, exposure, etching, lamination, inspection, and more. 【Overview】 ■ Content: Printed Circuit Board Manufacturing Process Tour * Please note that some processes may not be operational depending on the time. ■ Participation Fee: Free ■ Tour Dates/Times: Can be adjusted to fit your schedule ■ Application: Please apply in advance by phone ■ Web Factory Tour: Online guidance is also available * For more details, please refer to the PDF document or feel free to contact us.

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Our main products are mostly "prototypes," some of which aim for release in 2 to 3 years. Upon request, we strive to make them lighter, thinner, shorter, and smaller. To achieve this, we continue to select new materials, pursue production processes, and develop technologies. Additionally, the average time from order to delivery is 2 to 3 days, and in the fastest cases, we can deliver on the same day the order is received. [Features] - Variety: Supports a wide range of products - Short delivery time: Available from as little as 1 day - Small-scale production: Orders accepted from a single circuit board *For more details, please refer to the PDF document or feel free to contact us.

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Our company provides PCB manufacturing, component procurement, and prototyping, including small-scale production, starting with AW design. Even without PCB data, we can reproduce data from physical samples, and we also handle component procurement, component assembly, and rework tasks. With our PCB process tracking service "Progress-kun," you can view the production progress of PCBs ordered by customers in real-time. 【Unique Services】 ■ Data reproduction from physical samples even without PCB data ■ Support for component procurement, component assembly, and rework tasks ■ Real-time viewing of production progress for PCBs ordered by customers ■ On-site seminars and factory tours related to PCBs are available upon request *For more details, please refer to the PDF document or feel free to contact us.

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