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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Low Loise Amplifier High Speed Circuit Design High Density Interconnect PCB

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

Low Loise Amplifier High Speed Circuit Design High Density Interconnect PCB

China Low Loise Amplifier High Speed Circuit Design High Density Interconnect PCB Supplier
Low Loise Amplifier High Speed Circuit Design High Density Interconnect PCB Supplier Low Loise Amplifier High Speed Circuit Design High Density Interconnect PCB Supplier Low Loise Amplifier High Speed Circuit Design High Density Interconnect PCB Supplier Low Loise Amplifier High Speed Circuit Design High Density Interconnect PCB Supplier

Large Image :  Low Loise Amplifier High Speed Circuit Design High Density Interconnect PCB

Product Details:

Place of Origin: CHINA
Brand Name: BICHENG
Certification: UL
Model Number: BIC-468421-V2

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Price: Negotiable
Packaging Details: 12kg per carton, 31*27*20cm
Delivery Time: 8 working days
Payment Terms: T/T, Paypal
Supply Ability: 50000 pieces per month
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Detailed Product Description
Base Material: RO4350B Tg: 288
Layer Count: 2 Layers Solder Mask: Green
Surface Finish: Immersion Gold PCB Thickness: 0.6mm
Copper Weight: 1oz

Low Loise Amplifier High Speed Circuit Design High Density Interconnect PCB

 

PCB parameter

PCB SIZE 60 x 54mm=1PCS
BOARD TYPE  
Number of Layers Double sided 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: 7.5mil/8.8mil
Minmum / Maximum Holes: 0.5/3.2mm
Number of Different Holes: 5
Number of Drill Holes: 191
Number of Milled Slots: 0
Number of Internal Cutouts: 0
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: 0.6-0.7mm
PLATING AND COATING  
Surface Finish Electroless Nickle over Immersion Gold (ENIG)( 1 µ" over 100 µ" nickle)
Solder Mask Apply To: Top and Bottom, 12micon 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, IJR-4000 MW300, 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
APPLICATION: Low noise amplifier (LNA)
TYPE OF ARTWORK TO BE SUPPLIED email file, Gerber RS-274-X, PCBDOC etc
SERVICE AREA Worldwide, Globally.

 

 

Advantages

a) RO4350B substrate. Excellent high frequency performance due to low dielectric tolerance and loss.

b) Stable electrical coefficient of dielectric constant.

c) PCB manufacturing on required specifications. Right manufacturing instruction (MI), comprehensive equipment management and maintenance and process control, strict WIP inspection and monitoring as well as working instruction, all those make the whole fabrication process totally controlled.

d) Meeting your printed circuit board needs from PCB prototyping to mass volume production.

 

 

More Applications in Electronics

AC Inverter
Wifi Antenna Booster
Wireless Broadband Router
Modem GSM
USB Adaptor

Hdmi Splitter
Switch Mode Power Supply
Memory Module
Consumer and Multilayer PCB
Game Player

 

 

PCB knowledge: ENIG

ENIG stands for Electroless nickel immersion gold which is a type of surface plating used for circuit boards. It consists of an electroless nickel plating covered with a thin layer of immersion gold. Normally, the thickness of nickel is 120µ” - 200µ” (3µm to 5µm ) and gold 1-5µ” (0.025µm – 0.127µm).

 

ENIG has several advantages than HASL, including

a) Excellent surface planarity, particularly helpful for PCBs with BGA packages or even CSP mounted components to reduce failure rate during assembly and soldering.

b) Good oxidation resistance and good heat dissipation.

c) Long storage time ( It can be stored for more than 1 year in vacuum bag)

d) High solderability, no stressing of circuit boards and less contamination of PCB surface.

e) SMT process is resistant to reflow soldering, resistant to rework.

 

Low Loise Amplifier High Speed Circuit Design High Density Interconnect PCB

 

FAQ

Do you sell rigid-flex PCB?
Sorry. We currently do not offer rigid-flex PCB.

 

Contact Details
BICHENG ENTERPRISE LIMITED

Contact Person: Ms. Bonnie Shi

Tel: 86-755-27374946

Fax: 86-755-27374947

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