IPC-1791A, Trusted Electronic Designer, Fabricator and Assembler Requirements
IPC- 6012E, Qualification and Performance Specification for Rigid Printed Boards
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Details on some of the changes for the newly released standards:
IPC/WHMA-A-620D provides several changes that were requested by the industry. The task group addressed the target conditions in the document by moving some conditions to acceptable criteria while other cases were moved to training.
There are several new or revised graphics
The solderless wrap section was completely revised
A new section was added for over-molding of flexible flat ribbon
IPC-2223E establishes the specific requirements for the design of flexible and rigid-flexible printed board applications and its forms of component mounting and interconnecting structures.
Several figures are updated
New sections and comments on microvia stacking
Back-drilled holes and dual row zero insertion force (ZIF) connectors updated
IPC-6012E establishes and defines the qualification and performance requirements for the fabrication of rigid printed boards.
Provides new acceptance criteria for back drilled holes
Establishes new requirements for copper wrap plating of holes in new designs
Discusses reliability issues for microvia structures in class 3 products
IPC-2591 V1.1 establishes the requirements for the omnidirectional exchange of information between manufacturing processes and associated host systems for assembly manufacturing.
provides changes made to message sections, and message structure sections
Appendix A was added with a short description of all changes from V1.0
Appendix B provides acronyms and abbreviations
IPC-1791A provides minimum requirements, policies and procedures for printed board design, fabrication and assembly organizations and/or companies to become trusted sources for markets requiring high levels of confidence in the integrity of delivered products.
New Appendix D covering requirements for trust certification of non-U.S. electronic design, fabrication and assembly organizations
Several sections have been updated from Scope through and including 3.0requirements
Classifications of Class I, 2 and 3 have been added
MEGTRON 6 is advanced material designed for high-speed network equipment, mainframes, IC testers and high frequency measuring instruments. The main attributes of MEGTRON 6 are: low dielectric constant and dielectric dissipation factors, low transmission loss and high heat resistance; Td = 410C (77°F).
Hitech Circuits Co., Ltd. is a leading Ceramic PCB Manufacturer and Ceramic Substrate Manufacturer in China, we specialized in Ceramic PCB Manufacturer Ceramic Substrate Manufacturer, Electronic Ceramic Supplier, AL2O3 Ceramic Supplier, ZRO2 Ceramic Supplier, High Temperature Ceramic Coating, Industrial Ceramics Manufacturer, Anti ESD Coating, Anti Glue Coating, and Silicon Carbide Coating Services. The products are widely used in high power LED ceramic substrate, microwave wireless communications, HCPV solar animal cells, ceramic sensor substrates, semiconductor and military electronics.
Copper Base PCB, Metal PCB is the thermal conductivity dielectric material in the MCPCB. This acts as a thermal bridge between the IC components and the metal backing plate.
Heat is conducted from the package through the metal core to an additional heat sink. On the FR4 board the heat remains stagnant if not transferred by a topical heatsink.
LED PCB always be produced with Aluminum core, but sometimes steel core PCB and copper core PCB also be used.
Product type: Aluminum Substrate
Material: Aluminum plate +high thermal insulation material
Layer/Thickness: 2L/1.6 mm
Outer Copper:/ 1.5 OZ
Surface treatment: HASL LF
Min Line Width: 0.3mm
Min Line Space: 0.3mm
Min Hole: 0.35 mm
Solder Mask: White X 2 sides
Silkscreen: Blackx 1 side
Technical featuer: special materials
Application: Lamps and lanterns
Product type 2 Layer Metal Base PCB
Material Copper base
Layers/thickness : 2L/1.6mm
Line Space/width : 25/30mil
Surface treatment : ENIG
Minimum hole dia. 2.5mm
Outer Layer Copper Thickness 1/1 OZ
Material: Aluminum Bases
Layer/Thickness: 2L/1.6 mm
Copper Thickness:1 OZ
Surface treatment:ENIG
Min Line Width: 0.13mm
Min Line Space: 0.12mm
Min Hole:0.32mm
Solder Mask:White
Technical featuer: special materials
Application Field: High frequency amplifier
High Reliability COB Chip
GT-FC10-60W
20*20mm PCB Design
Small LES 4.3mm
DC 2-14v
high power LED Flip Chip 1Description
GT-FC10-60 20mm PCB Series mount directly to a heat sink without a separate circuit board, simplifying the luminaire manufacturing process and reducing system cost.
1, 20*20mm PCB Design
2, Small LES 2.6-4.3mm
3, Far out throw
4, DC 12-14v
5, 3000K, 5000K, 6500K, 8000K CCT
6, High central lux
Widely applied to GOBO Projector, car headlight, flashlight etc.
Quick Details:
Place of Origin: America
Brand Name: ABB
Model Number: 3BHL000391P0101
Condition: New
Lead Time: In Stock
Shipping Port: Xiamen
Payment: T/T
Sales Price: Inquiry
Color: Depends on material
Warranty: 12 months
Lead time: 3 working days
Terms of payment: T/T and Western Union
Courier partners: DHL, UPS, TNT, FedEx and EMS
Company information:
Huge Technology Automation Co.,Ltd. The supplier for industrial automation spare parts. Our company has many products in stock,which are immediately available.The warranty is 1 years which apply to all the new products.If you purchase one more parts from us,we can make a discount to you.
Quick Details:
Place of Origin: America
Brand Name: ABB
Model Number: 3BHB018471R0002
Condition: New
Lead Time: In Stock
Shipping Port: Xiamen
Payment: T/T
Sales Price: Inquiry
Color: Depends on material
Warranty: 12 months
Lead time: 3 working days
Terms of payment: T/T and Western Union
Courier partners: DHL, UPS, TNT, FedEx and EMS
Company information:
Huge Technology Automation Co.,Ltd. The supplier for industrial automation spare parts. Our company has many products in stock,which are immediately available.The warranty is 1 years which apply to all the new products.If you purchase one more parts from us,we can make a discount to you.
NextPCB is a high-quality PCB Manufacturer in Shenzhen China. With professional PCB manufacturing capabilities, each file of our customer will be double-checked by more than 10 years of experienced PCB engineers. PCB materials are certified by IATF16949, ISO9001, ISO14001, UL, CQC, RoHS, and REACH; We handle the whole process including PCB prototype, PCB manufacturing, PCB assembly, testing, and final shipment. We are capable of assembling BGA, Micro-BGA, QFN, and other leadless package parts. We also have an online parts shop, you can choose any parts if you need it.
NextPCB is a high-quality PCB Manufacturer in Shenzhen China. With professional PCB manufacturing capabilities, each file of our customer will be double-checked by more than 10 years of experienced PCB engineers. PCB materials are certified by IATF16949, ISO9001, ISO14001, UL, CQC, RoHS, and REACH; We handle the whole process including PCB prototype, PCB manufacturing, PCB assembly, testing, and final shipment. We are capable of assembling BGA, Micro-BGA, QFN, and other leadless package parts. We also have an online parts shop, you can choose any parts if you need it.
The LED lighting PCB comes into being with the rapid development of printed circuit PCB industry. Some LEDs were soldered on PCB to created lighting electronic products.
As we all know that LED will generate more heat compared with other electronic parts, which required the PCB to have better ability for dissipating heat. For this special requirements, metal core PCB are frequently used on LED PCB, especially aluminium core PCB. This is because the aluminum PCB typically includes a thin layer of thermally conductive dielectric material that can transfer and dissipate the heat with much greater efficiency than a traditional rigid PCB.
The application of LED PCB
Telecommunications:LED indicators and displays are always used for telecommunications equipment because of the surrounding machinery, the excellent heat transfer ability. So aluminum-based LED PCBs is extremely useful in this application.
Automotive: Aluminum PCB LEDs also used in cars on indicators, in headlights and brake lights, and other applications. The durability and competitive price makes these Aluminum Fr4 PCB Manufacturer ideal within the automotive industry.
Computer: LED displays and indicators are becoming more and more common within computer applications, and the heat sensitivity of computer machinery makes aluminum PCB LEDs the ideal solution. In addition to LED applications, computer parts like power devices and CPU boards are commonly use aluminum PCBs because of their ability to dissipate and transfer heat.
Medical: Lighting tools used in surgeries and medical examinations commonly use high-powered LED lights, and these LED lights often use aluminum PCBs. This is primarily due to the durability and heat transfer capabilities of aluminum PCB LEDs â?? this ensures medical equipment is functioning properly regardless of the number of patients cycling through a medical office. In addition to lighting tools, medical scanning technology often uses aluminum PCBs as well.
Pcbmain supplied affordable LED PCBs
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