Blue soldermask PCB 2 Layer 3 oz thick board 2.0mm with HASL Lead Free
Commodity Introduction
This is a type of 2 layer 2.0mm PCB board for the application of Power amplifier with HASL
pad finish. The base laminate is from ITEQ, Blue solder mask from Kuangshun and White
silkscreen from Taiyo. It's fabricated per IPC 6012 Class 2 using supplied Gerber data. Each
20 panel boards are packed separately.
Parameter & Data Sheet
| Number of Layers |
2 |
| Board Type |
Double Sided PCB |
| Board Thickness |
2.0mm +/-0.2 |
| Board Material |
FR-4 |
| Board Material Supplier |
ITEQ |
| Tg Value of Board Material |
135ºC |
| |
| PTH Cu thickness |
≥20 um (See hole wall details) |
| Inner Iayer Cu thicknes |
N/A |
| Surface Cu thickness |
105 um (3oz) |
| |
| Solder Mask Type and Model No. |
KSM-6189BL04 /KSM-19H01 |
| Solder Mask Supplier |
KUANGSHUN |
| Solder Mask Colour |
Blue |
| Number of Solder Masks |
2 |
| Thickness of Solder Mask |
14um |
| |
| Type of Silkscreen Ink |
IJR-4000 MW300 |
| Supplier of Silkscreen |
TAIYO |
| Color of Silkscreen |
White |
| Number of Silkscreen |
1 |
| |
| Mininum Trace (mil) |
39 mil |
| Minimum Gap(mil) |
12 mil |
| |
| Surface Finish |
HASL Lead free |
| RoHS Required |
Yes |
| Warpage |
0.52% |
| |
| Thermal Shock Test |
Pass, 288±5ºC,10 seconds, 3 cycles. No delamination, no blistering. |
| Solderablity Test |
Pass, 255±5ºC,5 seconds Wetting Area Least 95% |
| Function |
100% Pass electrical test |
| Workmanship |
Compliance with IPC-A-600H & IPC-6012C Class 2 |
Microsection Hole Wall (um)
| Hole Wall Cu Thickness |
≥20 um |
Hole Wall Cu Roughness |
≤25.4 um |
| NO. |
A |
B |
C |
D |
E |
F |
AVE |
| 1 |
25.909 |
24.709 |
24.769 |
26.409 |
25.689 |
25.319 |
25.467 |
| 2 |
26.188 |
24.988 |
25.048 |
26.668 |
25.598 |
25.598 |
25.681 |
| 3 |
25.179 |
23.979 |
24.039 |
25.679 |
24.959 |
24.589 |
24.737 |
Outline dimension Unit: mm
| NO. |
Required Dimension (toerance) |
Actual dimension |
| 1 |
303.55 |
±0.15 |
303.50 |
303.45 |
303.54 |
303.55 |
| 2 |
90.83 |
±0.15 |
90.80 |
90.81 |
90.75 |
90.80 |
Hole Size and Slot Dimension (mm)
| NO. |
Requerment Dimension (tolerance) |
PTH/NPT |
Actual dimension |
| 1 |
1.000 |
±0.076 |
Y |
1.000 |
0.975 |
1.025 |
1.000 |
| 2 |
1.200 |
±0.076 |
Y |
1.200 |
1.175 |
1.225 |
1.200 |
| 3 |
1.500 |
±0.076 |
Y |
1.500 |
1.475 |
1.525 |
1.500 |
| 4 |
2.000 |
±0.076 |
Y |
2.000 |
1.975 |
2.025 |
2.000 |
| 5 |
4.300 |
±0.05 |
N |
4.300 |
4.275 |
4.325 |
4.300 |
Company information
Bicheng Enterprise Limited offers single sided PCB, double sided PCB and multilayer circuit
boards. We have been serving electronics industry in Shenzhen, China for 14 years.
OUR ADVANTAGES
* Your satisfied source to buy printed circuit boards (PCBs)
* All PCBs are 100% tested (flying probe or fixture test)
* Free panelizing
* Special price for partners
* On time delivery
* No minimum order quantity
* Worldwide shipping, door to door service
OUR PRODUCTS
* PCB Prototypes and PCB mass production
* Rigid PCB Fabrication
* Flexible PCB (FPC)
* PCB up to 32 layers
* RoHS complaint, Lead free PCBs
* Material: FR-4, High Tg (Tg170, Tg180), RO4350B, RO4003C, Polyimide, Aluminum core.
* Controlled Impedance
* Hybrid PCB
* Heavy copper
* Surface finish: HASL, HASL lead free, Immersion tin, Immersion silver, Immersion gold, Gold
finger
* Blind via, countersunk hole, castellation hole, press-fit hole
* 3 days to 4 weeks lead time
Audited Supplier 
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