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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High Freqency PCB RO4350B 20 mil 2 Layer With Immersion Gold

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

High Freqency PCB RO4350B 20 mil 2 Layer With Immersion Gold

China High Freqency PCB RO4350B 20 mil  2 Layer With Immersion Gold Supplier
High Freqency PCB RO4350B 20 mil  2 Layer With Immersion Gold Supplier High Freqency PCB RO4350B 20 mil  2 Layer With Immersion Gold Supplier High Freqency PCB RO4350B 20 mil  2 Layer With Immersion Gold Supplier High Freqency PCB RO4350B 20 mil  2 Layer With Immersion Gold Supplier

Large Image :  High Freqency PCB RO4350B 20 mil 2 Layer With Immersion Gold

Product Details:

Place of Origin: China
Brand Name: Bicheng Enterprise Limited
Certification: UL
Model Number: BIC-0028-V2.8

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: USD20~30 per piece
Packaging Details: Vacuum
Delivery Time: 4-5 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 20mil (0.508mm), Tg 288℃
Final Height Of PCB: 0.6mm ±0.1 Final Foil External: 1.5 Oz
Surface Finish: Immersion Gold (81.1%) 2µ" Over 100µ" Nickel Solder Mask Color: Green
Colour Of Component Legend: White Test: 100% Electrical Test Prior Shipment

Product profile

 

 

1.1 General description

 

This is a type of high frequency PCB built on RO4350B for the application of

RF module. It's a 2 layer RF PCB board at 0.6 mm thick. It's immersion gold

finish with solder mask and silkscreen from Taiyo. It's fabricated per IPC 6012

Class 2 using supplied Gerber data. Each 10 boards are packed for shipment.

 


1.2 Features and benifits


A. Low water absorbability influences dielectric constant and dielectric loss less

at damp.
B. Heat resistance, chemical resistance, impact strength and peeling strength

are good.
C. The temperature coefficient of dielectric constant is among the lowest of any

circuit board material, making it ideal for temperature sensitive applications.
D. ENIG has good oxidation resistance and good heat dissipation.
E. DDU Door to door shipment with competitive shipping cost,
F. Engineering design prevents problems from occurring in pre production.
G. On-time service
H. More than 15 years' experience
I. High technology

 


1.3 Application

 

Antenna, Multicoupler combiner, Indoor wall hanging antenna, Duplexer

 

 

1.4 Parameter and data sheet

PCB SIZE 16 x 83mm=1PCS
BOARD TYPE  
Number of Layers Double sided PCB, 2 Layer PCB
Surface Mount Components YES
Through Hole Components no
LAYER STACKUP copper ------- 35um(1oz)+plate TOP layer
RO4350B 20mil (0.508mm)
copper ------- 35um(1oz)+plate BOT Layer
TECHNOLOGY  
Minimum Trace and Space: 5.98mil/6.18mil
Minimum / Maximum Holes: 0.3/3.2mm
Number of Different Holes: 5
Number of Drill Holes: 431
Number of Milled Slots: 0
Number of Internal Cutouts: no
Impedance Control no
BOARD MATERIAL  
Glass Epoxy: RO4350B 20mil (0.508mm), Tg 288℃
Final foil external: 1.5oz
Final foil internal: 0oz
Final height of PCB: 0.6mm ±0.1
PLATING AND COATING  
Surface Finish Immersion Gold (81.1%) 2µ" over 100µ" nickel
Solder Mask Apply To: Top and Bottom, 12micron Minimum
Solder Mask Color: Green, LP-4G G-05, Nanya 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)
FLAMIBILITY RATING UL 94-V0 Approval MIN.
DIMENSION TOLERANCE  
Outline dimension: 0.0059" (0.15mm)
Board plating: 0.0030" (0.076mm)
Drill tolerance: 0.002" (0.05mm)
TEST 100% Electrical Test prior shipment
TYPE OF ARTWORK TO BE SUPPLIED email file, Gerber RS-274-X, PCBDOC etc
SERVICE AREA Worldwide, Globally.

 

High Freqency PCB RO4350B 20 mil  2 Layer With Immersion Gold

Automatic silkscreen machine 

High Freqency PCB RO4350B 20 mil  2 Layer With Immersion Gold

Contact Details
BICHENG ENTERPRISE LIMITED

Contact Person: Ms. Bonnie Shi

Tel: 86-755-27374946

Fax: 86-755-27374947

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