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Stable Performance Surface Mount PCB Assembly For Mobile Phone Charger

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[China]

Address: A905, Nanxi Xinyuan, No. 59 Xinzhou 2nd Street, Shatou Street, Futian District, Shenzhen

Contact name:wang

Shenzhen Jingchuang Electronics Co., Ltd.

Stable Performance Surface Mount PCB Assembly For Mobile Phone Charger

Country/Region china
City & Province shenzhen guangdong
Categories Electronics Agents

Product Details

SMT mobile phone charger PCB Board Printed Circuit Boards PCB

 

 

PCBA Manufacturing Service


PCB files, PCB technical requirements, BOM, Assembly or soldering technical requirements, to be offered by customer.
One Stop PCBA service: Production of PCB from 1-32 Layer, Assembly components/material purchase, SMT production, PCBA Testing, PCBA aging,PCBA Packaging, PCBA Delivery.

 

About us

 

Shenzhen Jingchuang Electronics Co., Ltd., a professional PCB proofing manufacturer and small and medium-sized batch manufacturer from Shenzhen, China, was established in 2010. It is a one-stop service dedicated to reverse engineering, PCB rapid proofing, component procurement and PCB assembly. high-tech enterprises,You will be expected to save 5% to 25% of the cost.

 

PCBA Manufacturing Delivery Duration


Delivery for samples will be 10-15 WD after OEM Contact is signed and the Engineering Documents are confirmed.
For Mass production, based on the customer requirements, delivery can be done in several steps (Partial Delivery).

PCBA Manufacturing Additional Information


1. After the confirmation of Prototype, MP will be started.
2. DIP Components will be positioned only once, minimum distance between components and PCB Board will be maintained.
3. Positioning Holes and Grounding holes will be protected by high temperature resistance tape.
4. EPE Antistatic packaging is used to prevent shock and other problems.

 

PCB Process capability
 
ItemCapabilityDetails
Number of layers1-6 copper layers PCB prototypesThe number of layers refers to the number of layers in the design document, which can produce 1-6 layers of through-hole plate
MaterialCardboard, semi-glass, full glass (FR-4), aluminum substrate 
Max. Dimension650x520mm/640x480mmThe maximum size of single and double sided is 650x520mm, and the maximum size of four or six layers is 640x480mm.
Dimension Tolerance
(Outline)
±0.15mmCNC:±0.15mm , V-cut :±0.15mm
Thickness0.4--2.0mm0.4/0.6/0.8/1.0/1.2/1.6/2.0 mm
Thickness Tolerance
( Thickness≥1.0mm)
± 10%e.g. For the 1.6mm board thickness, the finished board thickness ranges from 1.44mm(T-1.6×10%) to 1.76mm(T+1.6×10%)
Thickness Tolerance
( Thickness<1.0mm)
±0.1mme.g. For the 0.8mm board thickness, the finished board thickness ranges from 0.7mm(T-0.1) to 0.9mm(T+0.1).
Minimum line width4mil(0.1mm)Currently available for 4mil line width, line width is recommended to be greater than 4mil
Minimum clearance4mil(0.1mm)At present, 4mil line spacing can be connected, and the gap is recommended to be larger than 4mil
 
Finished Outer Layer Copper35um/70um(1 OZ/2 OZ)Finished outer layer copper weight is 1 OZ=35um,2 OZ=70um
Finished Inner Layer Copper0.5 oz (17um)Finished inner layer copper weight is 0.5 oz only
Min. Via hole size0.25mmFor Single&Double Layer PCB, the minimum via hole size is 0.3mm;
For Multi Layer PCB, the minimum via hole size is 0.2mm.
Min. Via diameter0.45mmFor Single&Double Layer PCB, the minimum Via diameter is 0.6mm;
For Multi Layer PCB, the minimum via diameter is 0.45mm.
Via To Trace≥5milMinimum distance between via(plated holes) and trace is 5mil.
Drill Hole Size0.2--6.3mmMin. drill size is 0.2mm, Max. drill size is 6.3mm.
Hole Size Tolerance±0.08mme.g. For the 0.6mm hole, the finished hole size between 0.52mm to 0.68mm is acceptable.
Annular Ring≥3milAnnular ring surrounded by traces should be equal to or larger than 3mil
Min. Character Width≥6milCharacters width less than 6mil(0.153mm) will be unidentifiable
Min. Character Height≥32milCharacters height less than 32mil will be unidentifiable.
Trace to Outline≥0.2mmShip as individual board(Routing): Trace to Outline ≥0.2mm; Ship as panel with V-scoring: Trace to V-cut line ≥0.4mm
Panelization without space0mm 
Panelization with space≥2mmMake sure the space between boards should be ≥2mm, otherwise it will be hard to process for routing.
Min. Edge Rails3mm 
Min. Half Hole Diameter0.6mmHalf hole is a special technology, so half hole diameter should be greater than 0.6mm.
SMT processing capability
ItemPCBA processing capacity
 
Lead Time elivery time is 24 hours (fastest 6 hours expedited), small batch delivery is 5 days, all the above time after all components and PCB materials are ready Start the calculation immediately.
Production capacitySMT patch 4 million points / day, plug-in after welding 500,000 points / day, 50-100 styles / day
Parts SourceConsigned/kittedWe hope that you will supply all the parts for the PCBA service. In this case, please send us all the components with the BOM file and a detailed packing list, which should include the item number in the kit, the part number and quantity of the customer or manufacturer. With a mature and effective component procurement management system. A team of professional procurement engineers and experienced purchasing staff is responsible for the procurement and management of parts for our customers. Customers choose our complete set of alternative materials, which greatly reduces procurement costs and management costs, eliminating the hassle of multi-party communication and improving work efficiency.
Turn-keyWith our wide and powerful network of parts sourcing, we offer Turn-key PCBA service. We do not mark up on the parts cost. Considering the big price gap between different suppliers, we only source from reliable suppliers who may have no price advantages. We will always ask for your approval before making any decisions.
Partial Turn-key/ComboThis is our regular practice which you offer the main devices and components, while we source the rest for you. Just like the Turn-key service, we will ask for your approval on every details of the parts concerning price, quality and availability.
Assembly OptionsWe offer Surface Mount (SMT), Thru-Hole (THT) and hybrid of both. We also offer single or double-sided placement.
Types of SolderWe offer both leaded and lead-free (RoHS Compliant) assembly services for our customers. Please choose one to best fit your PCB and the parts on the PCB.
StencilsWe use laser cut stainless steel stencils to ensure high reliability for fine pitch and BGA components. Nano coating is available upon request.
Minimum OrderOur minimum is as low as 5 pieces. We do not want you to pay for what you do not need indeed to save you money.
Component SizePassive Component: we can accept components as small as 01005, 0201,0402.
BGA: We have the ability to handle BGA of 0.25mm pitch with X-ray testing.
Fine Pitch Parts: we can assemble 0.25mm fine pitch parts.
Component PackageWe accept parts in Reels, Cut Tape, Tube & Tray, Loose Parts and Bulk.
Maximum part placement accuracy(100FP)Full placement accuracy of ±50 microns, repeatability up to ±30 microns
PCB board type
 
PCB hard Board(FR-4,Metal substrate),PCB Soft board(FPC),soft and hard board PCB
Board DimensionMin Board Size: 50mm x 100mm (Boards smaller than this size need to be panelized)
Max Board Size: 250mm x 500mm
file formatList of materials/components (BOM),PCB(Gerber Files and most PCB design format files), coordinate files)
Test
 
Before delivery, we will apply a variety of test methods to PCBA in or already mounted:
• IQC:Material inspection
• IPQC:Production sampling check
• QC:Routine quality inspection
• AOI:Check solder paste, solder effect of patch elements, missing parts or components polarity
• X-Ray:Check high-precision hidden PAD components such as BGA and QFN;
• Functional testing: test functions and performance according to customer test procedures and procedures to ensure compliance.
 
• aging testing: test functions and performance according to customer test procedures and procedures to ensure compliance.
 
Repair & ReworkOur BGA repair service can safely remove defective BGA, such as dislocation, offset, virtual welding, and so on, and put it perfectly on the PCB again.
 

 

 

 

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