4 Layer PCB Printed Circuit Board Black Soldermask Immersion Gold
| Price: |
US $ 0.62/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
T/T,Western Union,Paypal |
| Prod Model: |
BIC-271. V2.71 |
| Board Thickness: |
1.58-1.66mm |
| Outer Copper Foil: |
42.44 Um |
| Inner Copper Foil: |
1/1 Oz |
| Warp-Twist: |
0.41%(Max) |
| Surface Treament: |
Immersion Gold |
| Solder Mask: |
Black |
| Legend: |
White |
| Min Line Width (Mil): |
10 Mil |
| Min Line Spacing (Mil): |
6.8 Mil |
| Electrical Test: |
100% PCB Passed |
| Type: |
Rigid Circuit Board |
| Dielectric: |
FR-4 |
| Material: |
Fiberglass Epoxy |
| Flame Retardant Properties: |
V0 |
Product Description
Black Immersion gold PCB 4 Layer Kuangshun Solder Mask Tg170 Epoxy glass 100% E-test
Pass in Surveillance Systems
Commodity Introduction
This is a type of FR-4 PCB for the application of Surveillance Systems. It's a 4 layer board at
1.6mm thick. The base laminate is from ITEQ, Solder mask and silkscreen from KUANG SHUN.
It's fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 10 boards or panels are
packed separately. 
Parameters & Data Sheet| Item | Requirement | Result |
| Laminate | Type | FR-4 TG170 | FR-4 TG170 |
| Supplier | ITEQ | ITEQ |
| Board thickness | 1.60±10%mm | 1.58-1.66mm |
| Outer copper foil | >=35 um | 42.44um |
| Inner copper foil | 1/1 OZ | 1/1 OZ |
| Warp-twist | <= 1% | 0.41%(max) |
| Legend | Type | KUANG SHUN | KUANG SHUN |
| Color | White | White |
| Location | CS & SS | CS & SS |
| Marking | Co.logo | YES | OK |
| UL.logo | YES | OK |
| Date code | WWYY | WWYY |
| Marking form | NA | OK |
| Location | CS | CS |
| Min line width (mil) | 9.84 | 10.0 |
| Min line spacing (mil) | 7 | 6.8 |
| Min ring width (mil) | NA | NA |
| Solder Mask | Type | KSM-S6189BK31 | KSM-S6189BK31 |
| Color | Black | Black |
| Thickness | >=10 um | 14um |
| Pencil Test | 6H OR ABOVE | OK |
| SOLVENT TEST | NO ATTACK | OK |
| TAPE TEST | NO PEEL OFF | OK |
| Surface Treament | Immersion Gold | OK |
| Special Treament | Silk screen | / | / |
| Location | / | / |
| Forming | V-cut | OK |
| Normal Testing | Electrical test | 100% PCB passed | OK |
| Visual inspection | IPC-A-600H&IPC-6012C | OK |
| Solderability Test | 245ºC 5S 1 Cycle | OK |
Finished dimension (unit: mm): including v-cut| No | Required Dimension (tolerance) | Actual Dimension |
| 1 | 101.93±0.15 | 102.04 | 101.96 | 101.98 | 101.97 |
| 2 | 393.70±0.15 | 393.78 | 393.70 | 393.82 | 393.77 |
Hole size and slot dimension(unit: mm, PTH tolerance +/-0.076, NPTH +/-0.05mm)| No | Required | PTH | Actual Dimension |
| 1 | 0.610±0.076 | Y | 0.600 | 0.575 | 0.625 | 0.600 |
| 2 | 0.890±0.076 | Y | 0.875 | 0.850 | 0.900 | 0.875 |
| 3 | 1.020±0.076 | Y | 1.000 | 0.975 | 1.025 | 1.000 |
| 4 | 1.120±0.076 | Y | 1.100 | 1.075 | 1.125 | 1.100 |
| 5 | 2.110±0.076 | Y | 2.000 | 1.975 | 2.025 | 2.000 |
| 6 | 2.490±0.076 | Y | 2.425 | 2.400 | 2.450 | 2.425 |
| 7 | 3.200±0.076 | Y | 3.200 | 3.175 | 3.225 | 3.200 |
| 8 | 3.500±0.05 | N | 3.500 | 3.475 | 3.525 | 3.500 |
| 9 | 6.500±0.076 | Y | 6.500 | 6.475 | 6.525 | 6.500 |
Learn PCB and Buy PCB
The Difficulty Factors for Multilayer boards
Multilayer PCB's represent one of the most complicates products in PCB industry. In order to
design producible multilayer PCB's, it is imperative that PCB designers understand the processes
and difficulty factors
*Build-up
The more layers in a multilayer PCB's, the greater risk of mis-registration during laminate process.
The difficulty factor, therefore, increase with an increasing layer counts.
*Core thickness of rigid inner laminates
Inner layers are normally based on thin rigid laminate cores with copper cladding. The thinner the
rigid laminates, the more difficult they are to handle, for example, in the etching process.
*Thickness tolerance (total thickness inclusive of copper foils)
The difficulty factor and the rejection rate depend very much upon the thickness tolerance required,
and indirectly upon the layer build-up. When thickness tolerance T=±10%, obviously rejection ratio
trends to zero.
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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