Shenzhen Bicheng Electronics Technology Co., Ltd
深圳市碧澄电子科技有限公司
+86-755-27374946
info@bicheng-enterprise.com
WELCOME TO BICHENG
 
 

 

  PCB Prototypes
 
  HDI PCB
   
  Rigid-flex PCB
   
  Multi-layer PCB
  High Speed PCB
   
  Low Loss PCB
   
  Hybrid PCB
   
  Rogers PCB
  Ceramic PCB
   
  Flexible Circuits
   
  F4B PCB
   
  Taconic PCB
   

 

 

 

 

   
   
60.7mil-RO4350B-LoPro-RF-PCB-Rogers-Reverse-Treated-Foil-PCB-Circuit-Board-With-Immersion-Gold  

(Printed Circuit Boards are custom-made products. The picture and parameters shown are for reference only.)

 
   

Rogers' proprietary technology is applied in RO4350B LoPro PCBs. This technology allows the reverse - treated foil to connect to the standard RO4350B dielectric. As a result, the laminate has minimized conductor loss, which helps to enhance insertion loss and signal integrity. All the other appealing properties of the standard RO4350B laminate system are also kept intact.

 
 
   
Features and Benefits:  

RO4350B materials are reinforced hydrocarbon/ceramic laminates with very low profile reverse treated foil.

1. Lower insertion loss

2. Low PIM

3. Increased signal integrity

4. High circuit density

 

Low Z-axis coefficient of thermal expansion

1. Multi-layer board capability

2. Design flexibility

 

Lead-free process compatible

1. High temperature processing

2. Meets environmental concerns

 

CAF resistant

 
   
 
   
PCB Capability(RO4350B LoPro)  

Our PCB Capability (RO4350B LoPro)

PCB Material:

Hydrocarbon Ceramic Laminates

Designation:

RO4350B LoPro

Dielectric constant:

3.48±0.05

Layer count:

Double Layer, Multilayer, Hybrid PCB

Copper weight:

0.5oz (17 µm), 1oz (35µm), 2oz (70µm)

PCB thickness:

10.7mil (0.272mm), 14mil (0.356mm), 17.3mil (0.439mm), 20.7mil(0.526mm), 30.7mil (0.780mm), 60.7mil(1.542mm)

PCB size:

≤400mm X 500mm

Solder mask:

Green, Black, Blue, Yellow, Red etc.

Surface finish:

Bare copper, HASL, ENIG, OSP, Immersion tin etc..

 
   
Typical applications:  

1.Digital applications such as servers, routers, and high speed back planes

2.Cellular base station antennas and power amplifiers

3.LNB’s for direct broadcast satellites

4.RF Identification Tags

 
 
Typical Properties of RO4350B LoPro

Typical Properties of RO4350B LoPro

Property

Typical Value

Direction

Units

Condition

Test Method

Dielectric Constant, Process

3.48 ± 0.05

z

--

10 GHz/23°C

IPC-TM-650                 2.5.5.5            Clamped Stripline

Dielectric Constant, Design

3.55

z

--

8 to 40 GHz

Differential Phase Length Method

Dissipation Factor tan, d

0.0037    0.0031

z

--

10 GHz/23°C 2.5 GHz/23°C

IPC-TM-650     2.5.5.5

Thermal Coeffifi cient of er

50

z

ppm/°C

-50°C to 150°C

IPC-TM-650 2.5.5.5

Volume Resistivity

1.2 X 1010

 

MΩ•cm

COND A

IPC-TM-650 2.5.17.1

Surface Resistivity

5.7 X 109

 

COND A

IPC-TM-650 2.5.17.1

Electrical Strength

31.2(780)

z

KV/mm(V/mil)

0.51mm(0.020”)

IPC-TM-650 2.5.6.2

Tensile Modulus

11473(1664)

Y

MPa(kpsi)

RT

ASTM D638

Tensile Strength

175(25.4)

Y

MPa(kpsi)

RT

ASTM D638

Flexural Strength

255(37)

 

MPa(kpsi)

 

IPC-TM-650 2.4.4

Dimensional Stability

<0.5

X,Y

mm/m(mils/inch)

after etch +E2/150°C

IPC-TM-650 2.4.39A

Coeffifi cient of Thermal Expansion

14

x

ppm/°C

-55 to 288°C

IPC-TM-650 2.1.41

 

16

y

 

 

 

 

35

z

 

 

 

Tg

>280

 

°C TMA

A

IPC-TM-650 2.4.24.3

Td

390

 

°C TGA

 

ASTM D3850

Thermal Conductivity

0.62

 

W/m/°K

80°C

ASTM C518

Moisture Absorption

0.06

 

%

48 hrs immersion 0.060” sample Temperature 50°C

ASTM D570

Density

1.86

 

gm/cm3

23°C

ASTM D792

Copper Peel Strength

0.88(5.0)

 

N/mm(pli)

after solder float 1 oz. TC Foil

IPC-TM-650 2.4.8

Flammability

V-0

 

 

 

UL 94

Lead-Free Process Compatible

Yes

 

 

 

 
   
   
   
Hot Tags:




RO4350B RTF PCB

RO4350B ENIG PCB

RO4350B PCB for Digital Applications

RO4350B LoPro RF PCB

2-Layer RO4350B LoPro PCB

 

 

 

 

 
   
 
                                     
       
About Us
     
Products
       
Solutions
    Contact Us
       
     
       
   
 
             
       
Antenna, Mobile Internet
   
Address:
6-11C Shidai Jingyuan, Fuyong, Baoan, Shenzhen, Guangdong, China 518103
       
     
       
   
 
             
       
Wireless Infrastructure
   
Phone:
86-755-27374946
       
     
       
   
 
             
       
Millimeter Wave Radar
   
Email:
info@bicheng-enterprise.com
       
     
       
   
 
                         
Aerospace
     
WeChat:
bichengpcb
       
     
 
         
     
 
                         
Satellite Navigation
     
Skype:
vickyxie0315@outlook.com
       
     
 
         
     
 
                         
Power Amplifier
     
 
       
     
 
         
     
 
       
     
 
         
IoT
     
 
       
     
 
         
     
in fb yt quora

 

Copyright  © Shenzhen Bicheng Electronics Technology Co., Ltd. All rights reserved