PCB Printed Circuit Boards 2 Layers with Black Mask
| Price: |
US $ 0.42/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
T/T,Western Union,Paypal |
| Prod Model: |
BIC-426.11288-V2.3 |
| Solder Mask Color: |
Black |
| Legend Color: |
No Required |
| Surface Finish: |
Immersion Gold |
| Board Thick: |
1.6mm |
| Copper Thick: |
1 Oz |
| Mininum Trace (Mil): |
7.7 Mil |
| Minimum Gap(Mil): |
6.2 Mil |
| Thickness of Solder Mask: |
14 Um |
| RoHS Required: |
Yes |
| Test: |
100% Electrical Test |
| Type: |
Rigid Circuit Board |
| Dielectric: |
FR-4 |
| Material: |
Fiberglass Epoxy |
| Flame Retardant Properties: |
V0 |
Product Description
PCB Printed Circuit Boards 2 Layers With Black Mask no silkscreen required 
Commodity Introduction
This is a type of 2 layer Double sided PCB board at 1.6mm thick for the application of Isolation
Transformer. The base laminate is from ITEQ Tg135 FR-4, Black solder mask from KUANGSHUN
and no silkscreen on board. 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 | 1.60 mm +/-0.1 |
| 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 | 35 um (1oz) |
| |
| Solder Mask Type and Model No. | LPSM, KSM-6189BK31 |
| Solder Mask Supplier | KUANG SHUN |
| Solder Mask Colour | Black |
| Number of Solder Masks | 2 |
| Thickness of Solder Mask | 14um |
| |
| Type of Silkscreen Ink | NA |
| Supplier of Silkscreen | NA |
| Color of Silkscreen | NA |
| Number of Silkscreen | NA |
| |
| Mininum Trace (mil) | 7.7 mil |
| Minimum Gap(mil) | 6.2 mil |
| |
| Surface Finish | Immersion Gold |
| RoHS Required | Yes |
| Warpage | 0.25% |
| |
| 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 | 26.946 | 25.746 | 25.806 | 27.446 | 26.726 | 26.356 | 26.504 |
| 2 | 25.555 | 24.355 | 24.415 | 26.055 | 25.335 | 24.965 | 25.113 |
| 3 | 26.367 | 25.167 | 25.227 | 26.867 | 26.147 | 25.777 | 25.925 |
Outline dimension Unit: mm| NO. | Required Dimension (toerance) | Actual dimension |
| 1 | 269.70 | ±0.15 | 269.62 | 269.67 | 269.70 | 269.78 |
| 2 | 227.33 | ±0.15 | 227.43 | 227.43 | 227.24 | 227.42 |
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 | 0.800 | ±0.076 | Y | 0.800 | 0.775 | 0.825 | 0.800 |
Mass production capability
The manufacturing facilities are independent industrial plant. There're 16000 square meters
workshop area. And the brand new automatic equipment was introduced from Israel, Germany,
Japan and Taiwan area. As of now the manufacturing capability for 2-12 layer PCBs covers 300
thousand square feet per month. 7000-8000 types of different PCBs are shipped to worldwide
each month.
PRODUCTS & SERVICES
a) FR-4 TG>135, High TG>170, High CTI>600V
b) RO4350B, RO4003C, F4B microwave material
c) Aluminum based PCB, 1W/MK-3W/MK material
d) Layer Count up to 32 layers
e) Heavy Copper
f) Hybrid Material Multilayer PCB
g) Impedance Controlled PCB
h) HASL Lead free, Electroless Nickle Immersion Gold (ENIG), Immersion Silver, Immersion Tin,
OSP
i) Colour of Solder mask: Green, Blue, Yellow, Black, Red and it's relative Matt color
j) Special holes: blind via, countersink hole, castellation hole, press-fit hole
k) Quick turn-around (QTA) Delivery
l) Minimum Order Quantity (MOQ) 1 pcs
m) Door to Door shipment service
SERVICE AREA
North America, Oceania, Southeast Asia, Eastern Europe, Africa, Latin America, Western &
Southern Europe, Northern Europe, Central & South Asian, Middle East.
Founded in 2003, Bicheng Enterprise Limited is a professional PCB export enterprise. We have established a good relationship of cooperation with well-known enterprises in the same industry.
The factories have been ISO 9001-2008, ISO 14001-2004 and ISO/TS16949-2009 quality management system certified. Over the past 14 years, we have provided professional circuit board manufacturing solutions for more than 5000 companies worldwide.
Different plant scale to suit for your requirements
16000 square meter factory building
30000 square meter month capability
8000 types of PCB per month
ISO9001, ISO14001, TS16949, UL Certified
We have our own advantages to help you saving cost and time spent on PCB, booster your new products go to market quickly.
A) Various kinds of PCB products
Double sided PCB
Multilayer PCB up to 32 layers
FR-4 PCB (Tg130, Tg170)
High frequency PCB (RO4350B, RO4003C)
Aluminum PCB (1W/MK, 2W/MK, 3W/MK)
Flexible PCB
HDI PCB Board
B) Multiple PCB technology to meet the market demands
Blind via PCB, Via in pad PCB, Fine pitch BGA PCB
Impedance controlled PCB
Heavy copper PCB
Hybrid material PCB
C) Many discount policies for new customers
SMT stencil foil, free of charge
Prototype shipping cost, free of charge
Prototype test, free of charge
PCB panelization, free of charge
D) High quality PCB services
Engineering design prevents problems from occurring in pre-production.
Meet your PCB needs from prototype to mass volume production.
Eligible products rate of first production: >95%
Delivery on time: >98%, door to door shipment service
Customer complaint rate: <1%
Choose BichengPCB means you choose hassle free.
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