Shenzhen Bicheng
Electronics Technology Co., Ltd

# Call Us Now ! Tel : +86 755 27374946

# Order Online Now ! Email :

Hybrid PCB
Hybrid PCB
Home PCB Prototype Rogers RO4730G3 High Frequency PCB 2 Layer 20mil 0.508mm DK3.0 PCB

Rogers RO4730G3 High Frequency PCB 2 Layer 20mil 0.508mm DK3.0 PCB

Rogers RO4730G3 antenna grade laminates are reliable, low-cost alternative to the conventional PTFE-based laminates. It has the mechanical and electrical properties that antenna designers need.

  • Item NO.:

  • Order(MOQ):

  • Payment:

  • Price Range:1 - 50/$99
  • Price Range:1 - 50/$2.9
  • Product Origin:

  • Shipping Port:

  • Lead Time:

    7-10 days
  • Product Detail

Rogers RO4730G3 High Frequency PCB 2-Layer Rogers 4730 20mil 0.508mm Printed Circuit Board DK3.0 DF 0.0028 Microwave PCB

The RO4730G3 materials have a dielectric constant of 3.0 and a loss tangent of 0.0022 measured at 2.5 GHz when using LoPro Reverse Treated EDC foil. These values allow antenna designers to realize substantial gain values while minimizing signal loss. Materials are available with demonstrated low PIM performance, with values better than -160dBc.

20mil RO4730G3 PCB

RO4730G3 materials are compatible with conventional epoxy and high temperature lead-free solder processing. It does not require the special treatment needed on traditional PTFE-based laminates for plated through holes preparation. Multi-layer can be achieved using RO4450F bondply at 175℃. The resin systems of RO4730G3 are designed to provide the properties sought after by antenna designers. The glass transition temperature exceeds 280oC, leading to a low Z-axis CTE, excellent plated through holes reliability, and lead free solder processability.


Typical application is cellular base station antennas.

General description

This is a type of double sided RF PCB built on 0.508mm (20mil) RO4730G3 for the application of Cellular Base Station Antenna PCB.

Basic specifications:

Base material: RO4730G3 20mil (0.508mm)

Dielectric constant: 3.0+/-0.5

Layer count: 2 layers

Type: Through holes

Format: 110mm x 50mm = 1 type = 1 piece

Surface finish: Immersion gold

Copper weight: Outer layer 35 μm

Solder mask | Legend: Green | White

Final PCB height: 0.60 mm

Standard: IPC 6012 Class 2

Packing: 20 pieces are packed for shipment.

Lead time: 7 working days

Shelf life: 6 months

Data Sheet of Rogers 4730 (RO4730G3): 

 RO4730G3 Typical Value
Property RO4730G3 Direction Units Condition Test Method
Dielectric Constant,εProcess 3.0±0.5 Z 10 GHz 23℃ IPC-TM-650
Dielectric Constant,εDesign 2.98 Z 1.7 GHz to 5 GHz Differential Phase Length Method
Dissipation Factor,tanδ 0.0028 Z 10 GHz 23℃ IPC-TM-650
2.5 GHz
Thermal Coefficient of ε +34 Z ppm/℃ -50℃to 150℃ IPC-TM-650
Dimensional Stability <0.4 X, Y mm/m after etech +E2/150℃ IPC-TM-650 2.4.39A
Volume Resistivity (0.030") 9 X 107 MΩ.cm COND A IPC-TM-650
Surface Resistivity (0.030") 7.2 X 105 COND A IPC-TM-650
PIM -165 dBc 50 ohm 0.060" 43 dBm 1900 MHz
Electrical Strength (0.030") 730 Z V/mil IPC-TM-650
Flexural Strength  MD 181 (26.3) Mpa (kpsi) RT ASTM D790
                             CMD 139 (20.2)
Moisure Absorption 0.093 - % 48/50 IPC-TM-650 ASTM D570
Thermal Conductivity 0.45 Z W/mK 50℃ ASTM D5470
Coefficient of Thermal Expansion
ppm/℃ -50℃to 288℃ IPC-TM-650
Tg >280 IPC-TM-650 2.4.24
Td 411 ASTM D3850
Density 1.58 gm/cm3 ASTM D792
Copper Peel Stength 4.1 pli 1oz,LoPro EDC IPC-TM-650 2.4.8
Flammability V-0 UL 94
Lead-free Process Compatible Yes





Leave A Message

If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

Related Products
RF-45 RF High Frequency PCB
RF-45 Low Loss RF PCB Stable DK High Frequency High Performance Circuit Board

It’s a kind of low loss laminate alternative to FR-4, dielectric constant (DK) flat over temperature and DF is stable over frequency.

60mil Double Sided RO4350B PCB
Rogers 60mil 1.524mm RO4350B Double Sided RF Patch PCB

RO4350B hydrocarbon ceramic laminates are designed to offer superior high frequency performance and low cost circuit fabrication.

Rogers 5870 PCB
Rogers RT/Duroid 5870 10mil 0.254mm High Frequency PCB

Rogers RT/duroid 5870 high frequency material is glass microfiber reinforced PTFE composites which is designed for exacting stripline and microstrip circuit applications.

Rogers AD450 PCB
Arlon AD450 High Frequency PCB with 70mil Coating Immersion Gold

AD450 is compatible with processing used for standard PTFE based printed circuit board substrates. In addition, it's low Z-axis thermal expansion will improve plated through holes reliability, compare to typical PTFE based laminates.

Rogers AD450 High Frequency PCB
Rogers AD450 High Frequency PCB 10mil Substrate With ENIG

The electrical properties of AD450 suggest it can readily replace FR-4 in applications where higher frequencies and expectations for increased fidelity with broadband signal are beyond the performance offered by FR-4.

TRF-45 Double Sided PCB
TRF-45 RF 1.0mm Double Sided High Thermal Conductivity Low Loss PCB

This type of double sided high frequency PCB is built on 40mil TRF-45 low-loss ceramic-filled material with 1oz copper on both top and bottom side.

Rogers RT/Duroid 6002 HF PCB
Rogers HF PCB Built on RT/Duroid 6002 30mil DK2.94 Immersion Goldequency PCB

Rogers RO3006 was designed to offer exceptional electrical and mechanical stability at competitive prices.

High Tg S1000-2M FR-4 PCB
High Tg PCB on S1000-2M Core and S1000-2MB Prepreg with Immersion Gold

S1000-2M is a type of High Tg printed circuit board material manufactured by Shengyi with characteristics of high performance and low CTE.

© Copyright: 2024 Shenzhen Bicheng Electronics Technology Co., Ltd.. All Rights Reserved.

IPv6 network supported

IPv6 network supported


Leave A Message

Leave A Message

    If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

  • #
  • #
  • #