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RO4835 Rogers RF PCB Board 30mil ED Copper Multilayer

China Bicheng Electronics Technology Co., Ltd certification
China Bicheng Electronics Technology Co., Ltd certification
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

—— Sebastian Toplisek

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: Regards, Daniel

—— Daniel Ford

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RO4835 Rogers RF PCB Board 30mil ED Copper Multilayer

RO4835 Rogers RF PCB Board 30mil ED Copper Multilayer
RO4835 Rogers RF PCB Board 30mil ED Copper Multilayer

Large Image :  RO4835 Rogers RF PCB Board 30mil ED Copper Multilayer

Product Details:
Place of Origin: CHINA
Brand Name: Bicheng
Certification: UL, ISO9001, IATF16949
Model Number: BIC-199.V1.0
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: USD9.99-99.99
Packaging Details: Vacuum bags+Cartons
Delivery Time: 8-9 working days
Payment Terms: T/T
Supply Ability: 5000PCS per month
Detailed Product Description
Base Material: Hydrocarbon Ceramic Laminates Layer Count: Double Sided PCB, Multilayer PCB, Hybrid PCB
PCB Thickness: 4mil (0.102mm), 10.7mil (0.272mm), 20.7mil (0.526mm), 30.7mil (0.780mm), 60.7mil (1.542mm) PCB Size: ≤400mm X 500mm
Solder Mask: Green, Black, Blue, Yellow, Etc. Copper Weight: 0.5oz (17 µm), 1oz (35µm), 2oz (70µm)
Surface Finish: Bare Copper, HASL, ENIG, Immersion Silver, Immersion Tin, OSP, Pure Gold Plated Etc..
High Light:

RO4835 Rogers RF PCB Board


RF PCB Board 30mil


ED Copper Multilayer Microwave PCB Board


Rogers RO4835 High Frequency PCB 10mil 20mil 30mil ED Copper 10.7mil 20.7mil 30.7mil LoPro Copper

(Printed Circuit Boards are custom-made products, the picture and parameters shown are just for reference)


General Description

Rogers RO4835 substrates are hydrocarbon ceramic laminates, a type of antioxidative high frequency materials for applications demanding greater stability at elevated temperatures. It is significantly more resistant to oxidation than other hydrocarbon based materials. RO4835 laminates are designed to offer superior high frequency performance and low cost circuit fabrication. Moreover, RO4835 material provides nearly identical electrical and mechanical properties to RO4350B laminates, which customers have used successfully for many years.


Oxidation affects all thermoset laminate materials over time and temperature. In the long term, oxidation can lead to small increases in dielectric constant and dissipation factor of the circuit substrate.


RO4835 Rogers RF PCB Board 30mil ED Copper Multilayer 0


Features and Benefits

1. Significantly improved oxidation resistance compared to typical thermoset microwave materials, which are designed for performance sensitive, high volume applications.

2. Low loss exhibits excellent electrical performance allowing application with higher operating frequencies, especially ideal for automotive applications.

3. Tight dielectric constant tolerance results in controlled impedance transmission lines

4. Lead-free process compatible results in no blistering or delamination

5. Low Z-axis expansion results in reliable plated through holes

6. Low in-plane expansion coefficient remains stable over an entire range of circuit processing temperatures

7. CAF resistant


Our PCB Capability (RO4835)

PCB Material: Hydrocarbon Ceramic Laminates
Designation: RO4835
Dielectric constant: 3.48 (10 GHz)
Dissipation Factor 0.0037 (10 GHz)
Layer count: Double Sided PCB, Multilayer PCB, Hybrid PCB
Copper weight: 0.5oz (17 µm), 1oz (35µm), 2oz (70µm)
Dielectric thickness (ED copper) 6.6mil (0.168mm), 10mil (0.254mm), 20mil (0.508mm), 30mil (0.762mm), 60mil (1.524mm)
Dielectric thickness (LoPro copper) 4mil (0.102mm), 7.3mil (0.186mm), 10.7mil (0.272mm), 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, Immersion silver, Immersion tin, OSP, Pure gold plated etc..


Typical Applications:

1. Automotive Radar and Sensors

2. Point-to point Microwave

3. Power Amplifiers

4. Phased - Array Radar

5. RF Components


Appendix: Typical Values of RO4835

Property RO4835 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 IPC-TM-650
Thermal Coefficient of ε +50 Z ppm/ -100to 150 IPC-TM-650
Volume Resistivity 5 x 108   MΩ.cm COND A IPC-TM-650
Surface Resistivity 7 x108   COND A IPC-TM-650
Electrical Strength 30.2(755) Z Kv/mm(v/mil)   IPC-TM-650
Tensile Modulus 7780(1128) Y MPa(ksi) RT ASTM D 638
Tensile Strength 136(19.7) Y MPa(ksi) RT ASTM D 638
Flexural Strength 186 (27)   Mpa (kpsi)   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/ -55to288 IPC-TM-650 2.4.41
Tg >280   TMA A IPC-TM-650
Td 390   TGA   ASTM D 3850
Thermal Conductivity 0.66   W/m/oK 80 ASTM C518
Moisture Absorption 0.05   % 48hrs immersion 0.060"
sample Temperature 50
ASTM D 570
Density 1.92   gm/cm3 23 ASTM D 792
Copper Peel Stength 0.88 (5.0)   N/mm (pli) after solder float 1 oz.
EDC Foil
IPC-TM-650 2.4.8
Flammability V-0       UL 94
Lead-free Process Compatible Yes        


RO4835 Rogers RF PCB Board 30mil ED Copper Multilayer 1

Products Application:

1, Telecom Communication
2, Consumer Electronics
3, Security monitor
4, Vehicle Electronices
5, Smart Home
6, Industrial controls
7, Military & Defense

8, Automotive

9, Smart Home

10, Industrial Automation

11, Medical Devices

12, New Energy

And so on

Contact Details
Bicheng Electronics Technology Co., Ltd

Contact Person: Ms. Ivy Deng

Tel: 86-755-27374946

Fax: 86-755-27374848

Send your inquiry directly to us (0 / 3000)