PCB
with Peelable Mask Double Sided Circuit Board Built on Tg170 FR-4 Coating HASL.
(Printed
circuits boards are custom-made products, the picture and parameters shown are
just for reference)
1.1
General description
It's 1.6 mm thick with white silkscreen on green
solder mask and HASL (pb free) on pads. The big pads on top layer are protected
by Peelable masks. The base material is from ITEQ supplying 8 up boards per
panel. They're fabricated per IPC 6012 Class 2 using supplied Gerber data. Each
25 panels are packed for shipment.
1.2
Features and benefits
1.
High Tg material suit for lead free assemblies with a maximum reflow
temperature of 260℃;
2.
HASL shows excellent wetting during component soldering and it can avoid copper
corrosion;
3. Reliability
test, insulation resistance test and ionic contamination test;
4. Powerful
PCB capabilities support your research and development, sales and marketing;
5. Quick
Lead time: 3-5 days
6. Customer
complaint rate: <1%
7.
Eligible products rate of first production: >99%;
8.
ISO9001, ISO14001, ISO13485, UL certified manufacturing factory.
1.3
PCB Specifications
|
Number
of Layers
|
2
|
|
Board Type
|
Double Sided PCB
|
|
Board Size
|
146
x 96mm=8UP
|
|
Board Thickness
|
1.6
mm +/-0.16
|
|
Board Material
|
FR-4
|
|
Board Material Supplier
|
ITEQ
|
|
Tg Value of Board Material
|
170℃
|
|
|
|
PTH Cu thickness
|
≥20 um
|
|
Inner Iayer Cu thicknes
|
N/A
|
|
Surface Cu thickness
|
35
um (1oz)
|
|
|
|
Solder Mask Type and Model No.
|
LPSM,
PSR-2000GT600D, Peelable Mask
|
|
Solder Mask Supplier
|
TAIYO
|
|
Solder Mask Colour
|
Green
|
|
Number of Solder Masks
|
2
|
|
Thickness of Solder Mask
|
14
um
|
|
|
|
Type of Silkscreen Ink
|
IJR-4000
MW300
|
|
Supplier of Silkscreen
|
TAIYO
|
|
Color of Silkscreen
|
White
|
|
Number of Silkscreen
|
1
|
|
|
|
Mininum Trace (mil)
|
11.5
mil
|
|
Minimum Gap(mil)
|
6 mil
|
|
|
|
Surface Finish
|
Hot
air soldering level (HASL)
|
|
RoHS Required
|
Yes
|
|
Warpage
|
0.19%
|
|
|
|
Thermal Shock Test
|
Pass,
288±5℃,10 seconds, 3 cycles.
No delamination, no blistering.
|
|
Solderablity Test
|
Pass,
255±5℃,5 seconds Wetting Area
Least 95%
|
|
Function
|
100%
Pass electrical test
|
|
Workmanship
|
Compliance
with IPC-A-600H & IPC-6012C Class 2
|
|
Drill
table (mm)
|
T1: 0.600
|
|
T2: 0.700
|
|
T3: 0.800
|
|
T4: 1.000
|
|
T5: 1.100
|
|
T6: 1.200
|
|
T7: 1.240
|
|
T8: 1.300
|
|
T9: 1.350
|
|
T10: 1.400
|
1.4
Applications
WiFi
Router
Tracker
GPS
Battery
Led Lights
Electronics
Components
Car
Tracking
Scada
Systems
GPS
Transmitter
AC
To DC Rectifier
AC
To DC Converters
Test
equipment
1.5
Manufacturing Process of Multi-layer PTH PCB (Peelable Mask)
(1).
Material Shearing
(2).
Inner Layer Dry Film
(3).
Inner Layer Etching
(4).
AOI 1
(5).
Black Oxidation
(6).
Milling Outline Frame
(7).
Out Layer Drilling
(8).
PTH
(9).
Out Layer Dry Film
(10).
Copper-tin Electro-Plating
(11).
Peeling and Etching
(12).
AOI 2
(13).
Solder Mask
(14).
Silkscreen Printing
(15).
Surface Finishing
(16).
Electrical Testing
(17).
Profile Contouring
(18).
Peelable Mask
(19).
FQC
(20).
Packaging
(21).
Delivery
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BICHENG PCB CERTIFICATE:
BICHENG MAIN COURIERS:
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Tel : +86 755 27374946
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Email : info@bichengpcb.com
