Shenzhen Bicheng Electronics Technology Co., Ltd
Shenzhen Bicheng Electronics Technology Co., Ltd

RO4350B, 4003C; Rogers 5880, 5870, 6002, 6010, 6006, 6035; RO3003, RO3035, RO3006, RO3010, RO3210,RO3203

TLX-8, TLX-6, TLX-9, TLX-0, TLX-7, TLY-3, TLY-5, RF-35TC, RF-60TC, RF-35A2, RF-60A, AD450, AD600, TMM4, TC350

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RO4350B High Frequency PCB

RO4350B High Frequency PCB

  • RO4350B High Frequency PCB
  • RO4350B High Frequency PCB
  • RO4350B High Frequency PCB
  • RO4350B High Frequency PCB
RO4350B High Frequency PCB
Product Details:
Place of Origin: China
Brand Name: Bicheng Technologies Limited
Certification: UL
Model Number: BIC-xxx-V1.20
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD 9.99-99.99
Packaging Details: Vacuum
Delivery Time: 10 working days
Payment Terms: T/T
Supply Ability: 50000 pieces per month
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Detailed Product Description
Number Of Layers: 1 Layer, 2 Layer, Multilayer, Hybrid Type (Mixed) Glass Epoxy: RO4350B Rogers
Final Foil: 0.5oz (17 µm), 1oz (35µm), 2oz (70µm) Final Height Of PCB: 10mil (0.254mm), 20mil (0.508mm), 30mil (0.762mm), 60mil (1.524mm)
Surface Finish: Bare Copper, HASL, ENIG, Silver, OSP,etc. Solder Mask Color: Green, Black, Blue, Yellow, Red Etc.
Colour Of Component Legend: Green, Black, Blue, Yellow, Red Etc. Test: 100% Electrical Test Prior Shipment

Hello Everyone,

Today, we’re going to introduce high frequency PCB built on RO4350B laminates.


RO4350B is a woven glass cloth reinforced hydrocarbon resin ceramic-filled laminate from Rogers Corporation, which has very similar electrical properties to PTFE/fabric glass cloth material and its processability is similar to epoxy resin/glass cloth material.


The Reason for using RO4350B Laminates

1. Superior high frequency performance

RO4350B materials are hydrocarbon ceramic filled laminates, not PTFE which are designed to offer superior high frequency performance.


2. Low dielectric loss

Low loss results in excellent electrical performance and allows applications with high operating frequencies.


3. Stable electrical properties versus frequency

RO4350B material possesses the properties of RF microwave circuits, matching networks and controlled impedance transmission lines.


4. Low thermal coefficient of dielectric constant

This allows the RO4350B to exhibit excellent dimensional stability, a property needed for mixed dielectric multi-layer PCBs constructions and reliable plated through holes.


5. Cost

RO4350B laminates can be fabricated using standard FR-4 processes, do not require speicalized via preparation prcoesses, can be processed by automated handling systems and scrubbing equipment used for copper surface preparation. This properties allow it can be using in volume manufacturing and get competitively priced.


PCB Capability

Double sided circuit boards on RO4350B are available in a variety of thicknesses, such as 10mil, 20mil, 30mil and 60mil. It's used in a variety of typical and non-traditional microwave / radio frequency applications, such as base station antennas, attenuator, power amplifiers, RFID, radar and sensors etc.


PCB Material: Glass reinforced hydrocarbon ceramic laminates
Code: Rogers RO4350B
Dielectric constant: 3.48 ±0.05 (process)
3.65 (design)
Layer count: 1 Layer, 2 Layer, Multilayer, Hybrid type (Mixed)
Copper weight: 0.5oz (17 µm), 1oz (35µm), 2oz (70µm)
PCB thickness: 10mil (0.254mm), 20mil (0.508mm)
30mil (0.762mm), 60mil (1.524mm)
PCB size: ≤400mm X 500mm
Solder mask: Green, Black, Blue, Yellow, Red etc.
Surface finish: Bare copper, HASL, ENIG, Silver, OSP,etc.


Multilayer PCB

The multilayer PCB of RO4350B is mostly four-layer, six-layer and eight-layer, and some are designed as three-layer (false four-layer), five-layer (false six-layer) and so on.


RO4350B High Frequency PCB 0



Hybrid PCB

In order to save production cost without reducing signal loss in high frequency environment, FR-4 glass fiber material is mixed with RO4350B in multi-layer circuit board. The high frequency material is used in signal layer and FR-4 glass fiber material is used in other layers.


RO4350B High Frequency PCB 1



The basic colour of RO4350B PCB is white.

RO4350B High Frequency PCB 2


We specialize in provide you with prototype, small batches and mass production service.


If you have any requirements on this kind of PCB, please feel free to contact us.


Thank you for your reading.


Appendix: Typical Properties of RO4350B

Property RO4350B Direction Units Condition Test Method
Dielectric Constant,εProcess 3.48±0.05 Z   10 GHz/23℃ IPC-TM-650 Clamped Stripline
Dielectric Constant,εDesign 3.66 Z   8 to 40 GHz Differential Phase Length Method
Dissipation Factortan,δ 0.0037
Z   10 GHz/23℃
2.5 GHz/23℃
Thermal Coefficient of ε +50 Z ppm/℃ -50℃to 150℃ IPC-TM-650
Volume Resistivity 1.2 x 1010   MΩ.cm COND A IPC-TM-650
Surface Resistivity 5.7 x109   COND A IPC-TM-650
Electrical Strength 31.2(780) Z Kv/mm(v/mil) 0.51mm(0.020") IPC-TM-650
Tensile Modulus 16,767(2,432)
MPa(ksi) RT ASTM D 638
Tensile Strength 203(29.5)
MPa(ksi) RT ASTM D 638
Flexural Strength 255
  IPC-TM-650 2.4.4
Dimensional Stability <0.5 X,Y mm/m
after etch+E2/150℃ IPC-TM-650 2.4.39A
Coefficient of Thermal Expansion 10
ppm/℃ -55℃to288℃ IPC-TM-650 2.4.41
Tg >280   ℃ TMA A IPC-TM-650
Td 390   ℃ TGA   ASTM D 3850
Thermal Conductivity 0.69   W/M/oK 80℃ ASTM C518
Moisture Absorption 0.06   % 48hrs immersion 0.060"
sample Temperature 50℃
ASTM D 570
Density 1.86   gm/cm3 23℃ ASTM D 792
Copper Peel Stength 0.88
after solder float 1 oz.
EDC Foil
IPC-TM-650 2.4.8
Flammability (3)V-0       UL 94
Lead-free Process Compatible Yes        

Contact Details
Shenzhen Bicheng Electronics Technology Co., Ltd

Contact Person: Miss. Sally Mao

Tel: 86-755-27374847

Fax: 86-755-27374947

Send your inquiry directly to us
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Shenzhen Bicheng Electronics Technology Co., Ltd
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