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Lead free hasl computer pcb hard drive circuit board replacement Min. Line 4 mil

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Good quality Flexible PCB Board
Good quality Flexible PCB Board
Customer Reviews
The board quality is very good! We have been WonDa’s customer for more than 4 years. Your good service and quality is too good.

—— Jay

Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

—— Rob

The board quality is very good! I’m surprised with the low cost and quick delivery. It is totally out of my expectation. I will definitely come back.

—— Victoria, Australia

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Hard Drive PCB

  • High Precision Hard Drive PCB suppliers
  • High Precision Hard Drive PCB suppliers

 

 

Service Details:


1) Fast PCB with in 12 hours, 24 hours and 48 hours are available.
2) No MOQ for PCB ,PCBA ,FPC and Alu pcb.
3) Boards are RoHS compliant with UL.
4) Engineers with over 10 years of working experience can offer you professional suggestions.
5) Factory production Capability of 15000 sqm/month.
6) Quality inspection standard: IPC-6012 Class II.
7) Base material: FR4, Hi-tg FR4, Aluminum, High frequency (Rogers, Taconic, F4B, Arlon etc.), PI, PET.

 

 

Our Advantages (why us ?):

 

1) Every board is to IPC Class II or higher standard.
2) All boards are UL approved and made in ISO-9001 certified facilities.
3) 100% tested (flying probe or E-test).
4) PCB Design Rule Check with no extra cost.
5) Impedence control test.
6) Free panelizing.
7) Special price/service package for partners.
8) Professional engineering support. We work with customers closely to ensure the boards are standards compliant.
9) On time delivery.
10) No minimum/maximum order.
11) Worldwide shipping.

 

 

FAQ


What are the available holes sizes?


14 mils to 150 mils - 1 mil increments
150 mils to 200 mils - 5 mil increments
above 200 mils - holes would be routed out
We only use drills in imperial units. Files submitted in metric units (mm)  would be converted to imperial units (mils) and rounded up to the next mil.

 

I am used to designing in metric units while the website is specified in imperial units. Is there a conversion chart I can refer to ?


When requesting an online quote, the quote form can handle mm units as well as inches for dimensions.

 

How do I specify internal cutouts/milling in my design?


All internal cutouts/slots/milling should be specified on the same layer is the board outline. The the minimum routable slot size is 32 mils. During order time, please state this requirement in the "Special Request" section so that our CAM engineers is aware of it. This is not something we encounter often - so there are chances we may overlook it. Make sure it's known to us.

Lead free hasl computer pcb hard drive circuit board replacement Min. Line 4 mil

Lead free hasl computer pcb hard drive circuit board replacement Min. Line 4 mil
Lead free hasl computer pcb hard drive circuit board replacement Min. Line 4 mil

Large Image :  Lead free hasl computer pcb hard drive circuit board replacement Min. Line 4 mil

Product Details:

Place of Origin: shen zhen ,china
Brand Name: WonDa
Certification: CE, ROHS, UL

Payment & Shipping Terms:

Minimum Order Quantity: None
Price: Negotiable
Packaging Details: Vacuum bag + Outer carton
Delivery Time: 5-15 days
Payment Terms: L/C,T/T,Paypal
Supply Ability: 10000 Sq.meter/month
Detailed Product Description
Base Material: FR-4 Copper Thickness: 0.5--5OZ
Board Thickness: 0.2--6mm Min. Hole Size: 0.1mm
Min. Line Width: 4mil Min. Line Spacing: 4mil
Surface Finishing: HAL,Lead Free HAL,Immersion Gold,OSP,Immersion Tin,Immersion Silver Color: Green, Black, Blue, Red Or You Need .
High Light:

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hard drive pcb replacement

Lead free hasl computer pcb hard drive circuit board replacement Min. Line 4 mil

 

Specifications

 
High quality products and professional services.
Deliver products on time.
Keep all costs to minimum, maximize your benefits.


 

Free Technology Support

 

PCB Assembly

              Military standard assembly

              Minimum lead time for assembly is only 3 days

              Turnkey service(PCB manufacture, components procurement and assembly)

              Prototype building, No Minimum quantity Required

              Reliable Parts

              Surface mount, through hole, BGA, QFP, QFN

              ROHS compliant and lead-free process

 

PCB Capability

 

Material: FR4, High TG FR4, Halogen Free material, Rogers HF material, etc.

Layer counts: 2-28 layers

Finished Copper Thickness: 0.5-5 OZ

Finished Board Thickness: 0.2-6.0mm

Min. Line/Track Width: 4mil

Min. Line/Track Space: 4mil

Min. Contour Tolerance: +/-0.1mm

Min. Finished Diameter of PTH Hole: 0.2mm

Max. Board Thickness/Hole Ratio: 12:1

Min. Solder Mask Bridge: 4mil (Min. SMT Pad Space 8mil)

Min. Legend (Silk screen) Track Width: 5mil

Min. Legend (Silk screen) Height: 30mil

Min. drilling slot size: 0.6mm

Solder mask color: green, black, blue, white, yellow, purple, and matt, etc.

Solder mask hardness: 6H

Legend/Silk screen Color: white, yellow, black, etc.

Surface Treatment: HAL, Lead Free HAL, Immersion gold, OSP, Immersion tin, Immersion silver, etc.

Other Technology: Gold finger, peelable mask, Non-across blind/buried vias, characteristic impedance control, Rigid-flex board etc.

Reliability Test: flying probe test/fixture test, impedance test, solderability test, thermal shock test, hole resistance test, and micro metallographic section analysis, etc.

Wrap and twist: ≤0

Flammability: 94V-0

4. Professional engineering staff to provide technical support.

5.OEM and ODM service are welcome.

 

 

NO

ITEM

 Technical capabilities

1

Layers

2-20 layers

2

Max. Board size

2000×610mm

3

Min. board Thickness

2-layer  0.15mm

4-layer  0.38mm

6-layer  0.55mm

8-layer  0.80mm

10-layer  1.0mm

4

Min. line Width/Space

0.075mm(3mil)

5

Max. Copper thickness

6OZ

6

Min. S/M Pitch

0.075mm(3mil)

7

Min. hole size

0.1mm(4mil)

8

Hole dia. Tolerance (PTH)

±0.05mm(2mil)

9

Hole dia. Tolerance (NPTH)

+0/-0.05mm(2mil)

10

Hole position deviation

±0.05mm(2mil)

11

Outline tolerance

±0.10mm(4mil)

12

Twist & Bent

0.75%

13

Insulation Resistance

>1012 Ω Normal

14

Electric strength

>1.3kv/mm

15

S/M abrasion

>6H

16

Thermal stress

288°C 20Sec

17

Test Voltage

50-300V

18

Min. blind/buried via

0.15mm  (6mil)

19

Surface Finished

HAL, ENIG, ImAg, Imsn OSP, Plating AG, Plating gold

20

Materials

FR4,H-TG,Teflon,Rogers,Ceramics,Aluminium, Copper base

 

 

Contact Details
PCB Board Online Marketplace

Contact Person: Miss. aaa

Tel: 86 755 8546321

Fax: 86-10-66557788-2345

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