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Circuit Board Pcb RoHS HASL Lead Free Finish SMT Inverter PCB Board

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Address: FL.3-4,Blog.K,Jinchangda Tech Park,Guanlan St.,Longhua Dist.,Shenzhen,China

Contact name:Taylor Yang

Shenzhen Changkeshun Technology Co., Ltd.

Circuit Board Pcb RoHS HASL Lead Free Finish SMT Inverter PCB Board

Country/Region	china
City & Province	shenzhen
Categories	Inverters & Converters

Product Details

Circuit Board Pcb RoHS HASL Lead Free Finish SMT Inverter PCB Board

Electronic contract manufacturing services are the ones that we use for outsourcing our production load. These sorts of companies offer a wide range of services relating to designing, building, distributing, and repairing of electronic parts. Most renowned electronic tycoons today rely on contract electronic manufacturing. However, some industrialists have gone so far as to lease out all of their operations to electronic contract manufacturing companies.

RoHS management

Product compliant: RoHS
RoHS prohibited substances list :
NO. Name The upper limit(ppm=mg/kg)
1 Pb 0.1%(1000ppm)
2 Hg 0.1%(1000ppm)
3 Cd 0.001%(100ppm)
4 Cr VI+ 0.1%(1000ppm)
5 PBB 0.1%(1000ppm)
6 PBDE 0.1%(1000ppm)

Regular Cartons Specification.

Regular Cartons Specification	No. Dimension (LWH)
Small Size	33cm28.5cm18.5cm
Medium Size	44.5cm30cm15cm
Big Size	51.5cm32.5cm17.5cm

Flexible Volume Assembly Alternatives:

- Prototype PCB Assembly
- Low-Volume, High Mix PCB Assembly
- High-Volume PCB Assembly
- Consigned & Partial PCB Assembly
- Full Turnkey PCB Assembly
- Cable & Wire Harness Assembly
- Box Build Assembly Services

Q&A

Q1. What is needed for quotation?
PCB: Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ,...)
PCBA: PCB information, BOM, (Testing documents...)

Q2. What file formats do you accept for production?
Gerber file: CAM350 RS274X
PCB file: Protel 99SE, P-CAD 2001 PCB
BOM: Excel (PDF,word,txt)

Q3. MOQ?
There is no MOQ in CKS.We are able to handle Small as well as large volume production with flexibility.

FR-4 Process capability
NO	Item	Craft Ability
1	Surface Finish	HASL,Immersion Gold,Gold Plating,OSP,Immersion Tin,etc
2	Layer	1-32 layers
3	Min.Line Width	4mil
4	Min.Line Space	4mil
5	Min.Space between Pad to Pad	3mil
6	Min.Hole Diameter	0.20mm
7	Min.Bonding Pad Diameter	0.20mm
8	Max.Proportion of Drilling Hole and Board Thickness	1:10
9	Max.Size of Finish Board	23inch*35inch
10	Rang of Finish Board′s Thickness	0.21-3.2mm