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double sided fr-4 weighing scale pcb circuit board 1double sided fr-4 weighing scale pcb circuit board 2
  • double sided fr-4 weighing scale pcb circuit board 1
  • double sided fr-4 weighing scale pcb circuit board 2

double sided fr-4 weighing scale pcb circuit board

Model:qld13
Brand:qld
Origin:Made In China
Category:Electronics & Electricity / Electronic Components / Circuit Board
Label:double sided pcb , FR-4 pcb , weighing scale pcb
Price: -
Min. Order:1 pc
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Member Information

Detail

Live Chat:Last Online:01 Jan, 3870

Product Description

1.8 years experience in PCB
2.short delivery:4-8 days
3.Lowest price with high quality
4.UL,SGS,ROHS,ISO9001:2008


Item

Specification

1.Base material

FR-4/ceramic/teflon/aluminum base

2.Finish board thickness

0.2mm-4.5mm

 

Tolerance: +/-0.15mm

3.layer

1-12 layers

4.Inner thickness

0.15mm-2.5mm

 

Tolerance:+/-0.08mm

5.Max.Panel Size

450mm*600mm

6.Min.Hole size

0.2mm/8mil

 

Mechanical hole: 0.15mm

 

Laser hole: 0.1mm

7.Min.Line width

0.1mm(4mil)

8.Min.Line spacing

0.1mm(4mil)

9.Hole tolerance

PTH: +/-3mil

 

NPTH: +/-2mil

11.Min.welding ring

 4 mil

10.surface treatment

OSP/HASL/immersion Tin/spray tin 

 

Immersion Ag /immersion Au/ENIG/

12.Outline profile

Rout/ V-cut/ Bridge/ Stamp hole

 

13.E-testing pass percent

97%pass for the first time,+/-2%(tolerance)

 

FQC-Physical Lab: Reliability tests

14.Solder mask bridge

0.15mm(6mil)

15.copper thickness

1-12 OZ  (7-175um)

16.Controlled Impedance

+/-5%

17.Output

20000 square meters per month

18.Delivery

4-8 days

19.Aspect Ratio

15:1

 

 

 

20.Warpage

 Board thickness≤0.79mm: β≤1.0%

 

 0.80≤Board thickness≤2.4mm: β≤0.7%

 

 Board thickness≥2.5mm: β≤0.5%

 

21.Plugging vias capability

 

0.2-0.8mm

 

22.Certificate 

UL,ROHS,SGS,ISO9001:2008

 

About our equipment

 

Equipment name quantity
Drilling Machine 6 sets
CNC Machine 2 sets
Laminating Machine 1 set
Developing Machine 2 sets
Scrubbing Machine 2 sets
Exposure Machine 3 sets
Oven 9 sets
Auto Silk Screen Printing Machine 3 sets
Coating Machine 1 set
Automatic Cu immersion line 1 line
Graphics electroplating line 5 lines
Electricity nickel gold line 1 line
Etching machine 1 set
Electrotion-testing 11 sets
JENSYS 3 sets
AOI 1 sets
Punching Machine 4 sets
Spray tin machine 2 sets
Spray tin pretreatment Machine 1 set

 


Product Image

double sided fr-4 weighing scale pcb circuit board 1
Img 1
double sided fr-4 weighing scale pcb circuit board 2
Img 2

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