Multilayer PCB 0.4 mm Thick 4 Layer with Immersion Gold

Product Details
Customization: Available
Type: Rigid Circuit Board
Dielectric: FR-4
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Basic Info.

Model NO.
BIC-139-V1.39
Material
Fiberglass Epoxy
Application
Communication
Flame Retardant Properties
V0
Mechanical Rigid
Rigid
Processing Technology
Electrolytic Foil
Base Material
Copper
Insulation Materials
Epoxy Resin
Final Foil External
1 Oz
Final Foil Internal
0.5 Oz
Final Height of PCB
0.4mm
Surface Finish
Immersion Gold
Solder Mask Color
Green
Legend Color
White
Minimum Trace and Space
4 Mil/4 Mil
Minimum / Maximum Holes
0.3/5.0mm
Test
100% Electrical Test Prior Shipment
Board Plating
0.0029"
Transport Package
Vacuum
Specification
100 x 100mm=20PCS
Trademark
Bicheng Enterprise Limited
Origin
China
HS Code
8534009000
Production Capacity
50000PCS/Month

Product Description

Multilayer PCB 4 Layer Circuit Board At 0.4 mm Thick FR-4 Immersion Gold Applied In
Power Rails


Commodity Introduction
This is a type of FR-4 PCB for the application of Power Rails. It's a 4 layer board at 0.4mm thick.
The base laminate is from ITEQ, Solder mask and silkscreen from Taiyo. It's fabricated per IPC
6012 Class 2 using supplied Gerber data. Each 10 boards or panels are packed separately. 


Parameters & Data Sheet
PCB SIZE 100 x 100mm=20PCS
BOARD TYPE  
Number of Layers Multilayer PCB, 4 layer PCB
Surface Mount Components YES
Through Hole Components NO
LAYER STACKUP copper ------- 18um(0.5oz)+plate TOP layer
Prepreg 0.102mm
copper ------- 18um(0.5oz) MidLayer 1
FR-4 0.102mm
copper ------- 18um(0.5oz) MidLayer 2
Prepreg  0.102mm
copper ------- 18um(0.5oz)+plate BOT Layer
TECHNOLOGY  
Minimum Trace and Space: 4mil/4mil
Minimum / Maximum Holes: 0.3/5.0mm
Number of Different Holes: 9
Number of Drill Holes: 1251
Number of Milled Slots: 60
Number of Internal Cutouts: 0
Impedance Control: no
Number of Gold finger: 0
BOARD MATERIAL  
Glass Epoxy:  FR-4 TG135ºC, CTI 175V-249V, er<5.4. ITEQ Supplied
Final foil external:  1oz
Final foil internal:  0.5oz
Final height of PCB:  0.4mm ±0.1
PLATING AND COATING  
Surface Finish Immersion gold 0.05µm over 3µm Nickel (13.2% area)
Solder Mask Apply To:  TOP and Bottom, 12micron Minimum
Solder Mask Color:  Green, PSR-2000GT600D,  Taiyo  Supplied
Solder Mask Type: LPSM
CONTOUR/CUTTING Routing
MARKING  
Side of Component Legend TOP
Colour of Component Legend White, S-380W, Taiyo Supplied.
Manufacturer Name or Logo:  Marked on the board in a conductor and \leged FREE AREA
VIA Plated through hole(PTH), via tented.                             
Castellation Holes on edge(Half hole)
FLAMIBILITY RATING UL 94-V0 Approval MIN.
DIMENSION TOLERANCE  
Outline dimension:   0.0059"
Board plating: 0.0029"
Drill tolerance:  0.002"
TEST 100% Electrical Test prior shipment
APPLICATION: Power rails, GPRS Modem
3G USB
Modem Wifi 3G
3G Wireless Router
AC DC Inverter
TYPE OF ARTWORK TO BE SUPPLIED email file, Gerber RS-274-X, PCBDOC etc
SERVICE AREA Worldwide, Globally.


The advantages of Bicheng Company

Cutting-edge technology: it is rational for a small and medium-sized customer to hanker after the
latest equipment and manufacturing expertise for its PCBs. By the partnerships with Bicheng PCB,
you gain access to reach your expectation with our 3 factory bases with over 26,000 square
meters.

Frequently Asked Questions
1. What's your minimum isolation of layers?

The minimum thickness of prepreg in inner layer is 0.06mm for prototypes, and thicker at 0.1mm
for mass production.

2. Do you have any preferential policies for a new customer?

Yes. New customers can enjoy the first prototype order free shipping policy in Bicheng.  That's to
say you do not need to pay for the shipping cost for your first protoytype order.

Quality Policy

Bicheng has developed series of management procedures and approaches to assure that PCBs
are in compliance with the customers' requirements, inclusive of selection of the vendors, work
in progress (WIP) inspection, outgoing delivery inspection and customer service etc.
  
Evaluation and Audit of Suppliers

Suppliers have to be evaluated by Bicheng. In addition, Bicheng will appraise and rank suppliers
every year to guarantee the materials supplied are meeting Bicheng's requirements. Furthermore,
Bicheng continuously develop suppliers and supervise them to improve their quality and
environment management basing on the systems of ISO9001 & ISO14001.
 
Contract Evaluation

Bicheng shall review and verify customer's requirements to make sure that we have the capability
to satisfy customers' requirements including specifications, delivery and other demands prior to
accepting an order.
 
Making, audit and control of manufacturing data.

When customers' design data and specifications are provided to our market department, Bicheng
has to verify all the requirements. Then, convert the design data into manufacturing data by CAM.
Finally, a manufacturing instruction (MI) is generated according to the real manufacturing process
and technologies for manufacturing department as the basis for actual fabrication. MI must be
reviewed by independent engineers and QA engineers before issue.
 
Incoming Material Quality Control

All materials have to be inspected before warehousing. We established a series of strict inspection
procedure and instruction to control the incoming materials. Furthermore, various precise
inspecting instruments and apparatus guarantee the capability to judge the material good or not.
We issue material with first in first out principle, and give out "alarm" for the material that will reach
the shelf life to ensure the materials are used up before expiry.



 

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