BICHENG ENTERPRISE LIMITED

High Frequency PCB | Metal Core PCB | Flexible PCB

RO4350B / 4003C | RT/duroid 5880/ 5870 | RF-35TC / TLY-5

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

 

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RF PCB Board Built On RO4350B 30 mil With Immersion Gold No Solder Mask

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

RF PCB Board Built On RO4350B 30 mil With Immersion Gold No Solder Mask

China RF PCB Board Built On RO4350B 30 mil With Immersion Gold No Solder Mask Supplier
RF PCB Board Built On RO4350B 30 mil With Immersion Gold No Solder Mask Supplier RF PCB Board Built On RO4350B 30 mil With Immersion Gold No Solder Mask Supplier RF PCB Board Built On RO4350B 30 mil With Immersion Gold No Solder Mask Supplier

Large Image :  RF PCB Board Built On RO4350B 30 mil With Immersion Gold No Solder Mask

Product Details:

Place of Origin: China
Brand Name: Bicheng Enterprise Limited
Certification: UL
Model Number: BIC-0039-V3.9

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: USD 2.99-8.99 per piece
Packaging Details: Vacuum
Delivery Time: 6-7 working days
Payment Terms: T/T, Paypal
Supply Ability: 45000 pieces per month
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Detailed Product Description
Number Of Layers: 2 Glass Epoxy: RO4350B Tg280℃, Er<3.48, Rogers Corp.
Final Foil External:: 1.5oz Final Height Of PCB:: 0.6 Mm ±10%
Surface Finish: Immersion Gold, 87% Solder Mask Color:: No
Colour Of Component Legend: No Test: 100% Electrical Test Prior Shipment

Brief 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.
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.
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.
 
 
 
PCB Case: RF PCB Board Built On RO4350B 20 mil With Immersion Gold
(Printed circuit boards are custom-made products, the picture and parameters shown are just for reference)
 
 
General description
This is a type of double sided high frequency PCB built on RO4350B 20 mil substrate for the application of antenna. It's a 2 layer RF PCB board at 0.6 mm thick. It's immersion gold finish without solder mask. It's fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 20 boards are packed for shipment.
 
 
Features and benefits
Delamination of copper foil will not be caused by the change of cold and heat due to the consistency with the thermal expansion coefficient of copper foil.
Stable electrical coefficient of dielectric constant.
Heat resistance, chemical resistance, impact strength and peeling strength are good.
Immersion gold has excellent surface planarity, particularly helpful for PCBs with BGA packages or even CSP mounted components to reduce failure rate during assembly and soldering.
Whole fabrication processes are totally controlled.
thermal stress test, reliability test, insulation resistance test and ionic contamination test,
1-10 pieces are offered.
Reduce manufacturing cost from advanced equipment import, worker training and technology improvement and management.
UL conformed
 
Application
Balanced mixer, Multicoupler combiner, Tower-mounted booster, Power amplifier
 
Parameter and data sheet
PCB SIZE 67 x 17 mm =1up
BOARD TYPE Double sided PCB
Number of Layers 2 layers
Surface Mount Components YES
Through Hole Components NO
LAYER STACKUP copper ------- 35um(1 oz)+plate TOP layer
RO4350B 0.508mm
copper ------- 35um(1oz) + plate BOT Layer
TECHNOLOGY  
Minimum Trace and Space: 7.9 mil / 5.9 mil
Minimum / Maximum Holes: 0.4 mm / 0.4 mm
Number of Different Holes: 1
Number of Drill Holes: 1
Number of Milled Slots: 0
Number of Internal Cutouts: 0
Impedance Control: no
Number of Gold finger: 0
BOARD MATERIAL  
Glass Epoxy: RO4350B Tg280℃, er<3.48, Rogers Corp.
Final foil external: 1.5 oz
Final foil internal: N/A
Final height of PCB: 0.6 mm ±0.1
PLATING AND COATING  
Surface Finish Immersion gold, 87%
Solder Mask Apply To: N/A
Solder Mask Color: N/A
Solder Mask Type: N/A
CONTOUR/CUTTING Routing
MARKING  
Side of Component Legend N/A
Colour of Component Legend N/A
Manufacturer Name or Logo: N/A
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.
 
 
Why choose us?
1) Focus on your core competencies: We’ve deeply known it is full of fierce competition for our customers in the market. You can focus on such important competencies as research and development, sales and marketing based on our professional performance and skilled services that exceeding your expectation.
 
2) 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.
 
4) Save the cost of production: Production cost is one of the key points of our customers’ product competitiveness. Bicheng PCB have been striving to reduce its manufacturing cost from equipment introduce, worker training and technology improvement to increase their profitability. Customers are satisfied with our cost savings but without quality loss.
 
5) Avoid hassle: It’s an upset matter when quality problem hassling you. Bicheng engineering design prevents problem from occurring in pre-production. You will not get headache with Bicheng prototypes, small orders and volume production. Our rate of customer complaint is less than 1% and will be solved satisfactory.
 
6) Save time: Market requires the products updating quickly. Bicheng PCB always works fast and flexible to save the time of production from prototype to standard production,
quick turn-around or scheduled deliveries.
 
7) An excellent team: Bicheng is trustworthy partner with passion, discipline, responsibility and honesty. We have a team of experienced sales persons and skilled customer services. Do not change your supplier. If change is must, Bicheng is the right one for you.
 
 
 
RF PCB Board Built On RO4350B 30 mil With Immersion Gold No Solder Mask
 
RF PCB Board Built On RO4350B 30 mil With Immersion Gold No Solder Mask
 

Contact Details
BICHENG ENTERPRISE LIMITED

Contact Person: Ms. Bonnie Shi

Tel: 86-755-27374946

Fax: 86-755-27374947

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