BICHENG ENTERPRISE LIMITED

Specialized in heavy copper PCBs for 15 years

High Frequency PCB | Metal Core PCB | Flexible PCB

90%  export | UL, ISO 9001, ISO14001 and TS 16949 certified

 

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4 Layer Mixed PCB On RO4350B 0.254 mm + FR4 0.3 mm With OSP

Customer Reviews
Kevin, Received and tested the boards - thanks very much. These are perfect, exactly what we needed. rgds Rich

—— Rich Rickett

Ruth, I got the PCB today, and they are just perfect. Please stay a little patience, my next order is coming soon. Kind regards from Hamburg Olaf

—— Olaf Kühnhold

Hi Natalie. It was perfect, I attach some pictures for your reference. And I send you next 2 projects to budget. Thanks a lot again

—— Seba T.

Kevin, Thanks, they were perfectly made, and work well. As promised, here are the links for my latest project, using the PCBs you manufactured for me:

—— Daniel F

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High Frequency PCB

  • High Precision High Frequency PCB suppliers
  • High Precision High Frequency PCB suppliers
  • High Precision High Frequency PCB suppliers
  • High Precision High Frequency PCB suppliers
  • High Precision High Frequency PCB suppliers
  • High Precision High Frequency PCB suppliers

Introduction

Just as its name implies, high frequency is that the frequency is relatively high, generally refers to the frequency of >=300 MHz (i.e. wave length <=1m), that is, the usual radio frequency band. The electromagnetic wave of frequency >=1GHz is called microwave.

 

High frequency printed circuit board or microwave PCB refers to the printed circuit board made on the high frequency (microwave) substrate copper clad plate. The common types are: Double-sided board, multilayer board and mixed structure.


Mixed structure includes high performance special substrate, PP sheet + ordinary performance board and PP sheet mixed pressing board; high frequency substrate + ordinary FR4 substrate; high frequency substrate + metal base etc.

 

Advantages
1) The characteristic of low dielectric loss makes the signal loss at a lower level, which makes the signal transmission of the whole equipment excellent;
2) Low water absorbability influences dielectric constant and dielectric loss less at damp;
3) The temperature coefficient of dielectric constant is among the lowest of any circuit board material, making it ideal for temperature sensitive applications;
4) Stable electrical coefficient of dielectric constant;
5) Superior corrosion resistance;
6) The dielectric constant (DK) is low and stable, so the signal transmission is good without delay;

 

Typical frequencies for wireless applications:
* Current mobile: 0.9GHz - 2GHz
* 3G systems: 2.5GHz
* Bluetooth: 2.5GHz
* GPS: 12.6GHz
* LMDS: 24GHz and 40GHz
* Automotive: 77GHz


Market:

RFID, Wireless communications, base station and antenna, amplifier, military products, consumer electronics.

PCB Products and PCB Services
1) Material type: RO4350B, RO4003C, F4(PTFE), RF-35A2, TLA-6 etc.

2) PCB type: Double sided and multilayer PCB.
3) Hybrid of FR-4 and high freqency material combined.
4) RO4350B laminates: 10mil (0.254mm), 13.3mil (0.338mm), 20mil (0.508mm),  30mil (0.762mm), 60mil

5) RO4003C laminates: 12mil(0.305mm), 20mil(0.508mm), 32mil(0.813mm)

6) Base copper 0.5oz and 1oz
7) Solder mask most commonly used: Green and Red
8) Surface finish most commonly used:Immersion gold, copper exposure and HASL
9) Prototype, small batches run and volume production.
10) MOQ: 1PCS.

11) Door to door shipment service

High Frequency PCB Sample Introduction

4 Layer Mixed PCB On RO4350B 0.254 mm + FR4 0.3 mm With OSP

China 4 Layer Mixed PCB On RO4350B 0.254 mm + FR4 0.3 mm With OSP Supplier
4 Layer Mixed PCB On RO4350B 0.254 mm + FR4 0.3 mm With OSP Supplier 4 Layer Mixed PCB On RO4350B 0.254 mm + FR4 0.3 mm With OSP Supplier 4 Layer Mixed PCB On RO4350B 0.254 mm + FR4 0.3 mm With OSP Supplier

Large Image :  4 Layer Mixed PCB On RO4350B 0.254 mm + FR4 0.3 mm With OSP

Product Details:

Place of Origin: China
Brand Name: Bicheng Enterprise Limited
Certification: UL
Model Number: BIC-0057-V5.7

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: USD2.99-6.99 Per Piece
Packaging Details: Vacuum
Delivery Time: 5-6 working days
Payment Terms: T/T, Paypal
Supply Ability: 45000 pieces per month
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Detailed Product Description
Glass Epoxy: RO4350B Tg280℃, Er<3.48, Rogers Corp.; FR-4 IT158, ITEQ Final Height Of PCB: 1.0 Mm ±0.1mm
Final Foil External:: 1 Oz Surface Finish: OSP
Solder Mask Color:: No Colour Of Component Legend: White
TEST: 100% Electrical Test Prior Shipment

Brief Introduction
With the development of electronic communication technology, the communication frequency is becoming higher and higher, and the high frequency signal transmission, need to use low dielectric constant (Dk), low dielectric loss (Df) but expensive special materials. These materials have cyanate and high frequency materials such as polytetrafluoroethylene / ceramic based materials (PTFE/Ceramic), hydrocarbons / ceramic based materials (Hydra Carbon/Ceramic). Usually these materials are expensive.
Reducing the cost is an important means for customers to improve the competitiveness of products. Therefore, the customers adopt the laminated structure of mixed materials in the design of PCB structure, that is, the necessary signal layer uses high-frequency materials to meet the needs of signal transmission. Other line layers are made of conventional fiberglass epoxy FR-4, which we call a hybrid board.
 
Available high frequency material (Core)
RO4350B RO4003C
4mil (0.1mm) 8mil (0.203mm)
6.6mil (0.168mm) 12mil (0.3mm)
10mil (0.254mm) 20mil (0.508mm)
13.3mil (0.338mm) 32mil (0.813mm)
20mil (0.508mm) 60mil (1.524mm)
30mil (0.762mm)
60mil (1.524mm)
 
 
PCB Case: 4 Layer Mixed PCB On RO4350B 0.254 mm + FR4 0.3 mm With OSP
(Printed circuit boards are custom-made products, the picture and parameters shown are just for reference)
 
 
General description
This is a type of 4 Layer PCB mixed 0.254mm (10 mil) RO4350B and 0.3mm FR-4 for the application of Wireless Surveillance System. It's multiblock construction, so there're few different boards inside. Keep out lines are outer contour of the milling cutter. When you have several different prototype PCB jobs for trial market, this is a good economical way to help you save the production cost that is merging these different PCBs together to be manufactured simultaneously on one panel. Does it sound cool?
 
Basic specifications
Base material: RO4350B 0.254 mm + FR4 0.3 mm + PP 0.24 mm
Layer count: 4 layers
Type: Mixed multiblock milled with bridges
Format: 110mm x 90mm = 8 types = 9 pieces
Surface finish: OSP
Copper weight: Outer layer 35 um/ Inner layer 18 um
Solder mask / Legend: no / white
Final PCB height: 1.0 mm
Standard: IPC 6012 Class 2
Packing: 5 panels are packed for shipment.
Lead time: 10 working days
Shelf life: 6 months
 
 
Features and benefits
RO4350B exhibits a stable dielectric constant over a broad frequency range. This makes it an ideal substrate for broadband applications;
SI performance improvement over the stack-ups with all FR4 board;
Cost reduction over stack-ups with all low loss material;
Good oxidation resistance and good heat dissipation;
ISO9001, ISO14001, UL certified manufacturing factory;
AOI inspection;
Powerful PCB capabilities support your research and development, sales and marketing;
16000 square meter workshop;
30000 square meter month capability;
 
 
 
Application
GPS antenna, Communications relays, Analogue transmitter, 4G antenna
 
 
 
Parameter and data sheet
PCB SIZE 110mm x 90mm = 8 types = 9 pieces
BOARD TYPE Multlayer PCB
Number of Layers 4 Layers
Surface Mount Components YES
Through Hole Components YES
LAYER STACKUP Copper -----Signal 18um(0.5 oz)+plate TOP layer
RO4350B 0.254 mm
Copper -----Plain 0.018 mm
Prepreg 2116 X 2, 0.24mm
Copper ----- Plain 0.018 mm
FR-4 0.3mm
Copper ------- 18um(0.5oz) + plate BOT Layer
TECHNOLOGY  
Minimum Trace and Space: 5 mil / 5 mil
Minimum / Maximum Holes: 0.4 mm / 4.7 mm
Number of Different Holes: 8
Number of Drill Holes: 152
Number of Milled Slots: 0
Number of Internal Cutouts: NA
Impedance Control: N/A
Number of Gold finger: N/A
BOARD MATERIAL  
Glass Epoxy: RO4350B Tg280℃, er<3.48, Rogers Corp.; FR-4 IT158, ITEQ
Final foil external: 1.0 oz
Final foil internal: 1.0 oz
Final height of PCB: 1.0 mm ±10%
PLATING AND COATING  
Surface Finish OSP
Solder Mask Apply To: N/A
Solder Mask Color: N/A
Solder Mask Type: N/A
CONTOUR/CUTTING Routing
MARKING  
Side of Component Legend TOP
Colour of Component Legend White, IJR-4000 MW300, Taiyo brand
Manufacturer Name or Logo: Marked on the board in a conductor and leged FREE AREA
VIA Plated through hole(PTH), minimum size 0.4mm.
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
TYPE OF ARTWORK TO BE SUPPLIED email file, Gerber RS-274-X, PCBDOC etc
SERVICE AREA Worldwide, Globally.
 
 
 
About us
Based in China, Bicheng PCB adheres to the philosophy of helping small and medium sized companies reduce their cost and time spent on PCB. We provide a variety of PCB products to meet the demands.
 
Our Driving Circuit Boards Capabilities 2019
Blind vias, Buried vias
Flex PCB
Heavy Copper Boards 12oz
High Tg, High CTI Material
Hybrid FR-4 and High Frequency Material
Impedance Controlled PCB
IPC Class 2, IPC Class 3
Lead Free PCB (RoHS Compliant)
Multilayer PCBs to 32+ copper layers boards
Metal Core PCB (MCPCB)
PCB Materials – FR-4, Polyimide, Rogers & More
RoHS Compliant PCB Manufacturer
Rigid Flex PCB
RF PCB / High Frequency PCB
Through-hole, BGA, Gold Finger, Edge dome
Via-in-pad, Filled vias
TS16949 (2009), ISO14001 (2004), ISO9001 (2008), UL certified
 
Our Services
Focus on Prototypes, Small Batches, Volume Production
Quick turn-around, double sided PCB 24 hours available.
Door to door shipment service
 
Our Clients are located worldwide.
Australia: Perth, Melbourne, New South Wales, South Australia, West Australia
Austria: Breitenfurt bei Wien, Graz
Bangladesh: Purana Paltan
Belgium: Deinze, Hasselt
Bulgaria: Plovdiv
Brazil: Caxias do Sul
Canada: Quebec, Ontario, Vancouver
Czech: Pardubice, Horní Pocernice
France: Villeneuve La Garenne Cedex, Montchenu
Germany: Stuttgart, Garbsen, Hamburg, Altenburg, Velbert Kleinmachnow, Potsdam
Hungary: Budapest
India: Tamilnadu
Ireland: Cork
Israel: Nettanya City, Ben-Gurion Airport, Tel Aviv, Yahud, Acre,
Italy: Peschiera Borromeo, Verona, Mezzocorona, Pietrasanta Lucca, Torino
Kuwait: Safat
Malta: Mosta
Malaysia: Selangor
Mexico: Leon Guanajuato
Portugal: Guimaraes
South Korea: Gyeonggi-DO
Serbia: Kragujevac
Sweden: Goteborg, Siljansns,
Thailand: Bangkok, Chonburi
Turkey: Ankara, Istanbul, Kocaeli
The Netherlands: Diemen
UK: Bristol, Surrey
Ukraine: Kiev
USA: Connecticut, Alaska, New York City, Miami,, New Jersey, Texas, Colorado, Largo, California, Candler
Vietnam: HoChiMinh City
Zambia: Kitwe
 
 
4 Layer Mixed PCB On RO4350B 0.254 mm + FR4 0.3 mm With OSP
 
4 Layer Mixed PCB On RO4350B 0.254 mm + FR4 0.3 mm With OSP

Contact Details
BICHENG ENTERPRISE LIMITED

Contact Person: Ms. Bonnie Shi

Tel: 86-755-27374946

Fax: 86-755-27374947

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