China factories

China factory - Shenzhen Bicheng Electronics Technology Co., Ltd

Shenzhen Bicheng Electronics Technology Co., Ltd

  • China,Shenzhen ,Guangdong
  • Site Member

Leave a Message

we will call you back quickly!

Submit Requirement
China DK 3.48 4-layer Hybrid PCB 0.508mm RO4350B+ Tg170 FR-4 finished 0.98mm with ENIG
China DK 3.48 4-layer Hybrid PCB 0.508mm RO4350B+ Tg170 FR-4 finished 0.98mm with ENIG

  1. China DK 3.48 4-layer Hybrid PCB 0.508mm RO4350B+ Tg170 FR-4 finished 0.98mm with ENIG
  2. China DK 3.48 4-layer Hybrid PCB 0.508mm RO4350B+ Tg170 FR-4 finished 0.98mm with ENIG
  3. China DK 3.48 4-layer Hybrid PCB 0.508mm RO4350B+ Tg170 FR-4 finished 0.98mm with ENIG

DK 3.48 4-layer Hybrid PCB 0.508mm RO4350B+ Tg170 FR-4 finished 0.98mm with ENIG

  1. MOQ: 1PCS
  2. Price: 0.99-99USD/PCS
  3. Get Latest Price
Payment Terms T/T, Paypal
Supply Ability 50000pcs
Delivery Time 2-10 working days
Packaging Details Packing
Brand Name Rogers
Model Number RO4350B and FR-4
Certification ISO9001
Place of Origin China

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Paypal Supply Ability 50000pcs
Delivery Time 2-10 working days Packaging Details Packing
Brand Name Rogers Model Number RO4350B and FR-4
Certification ISO9001 Place of Origin China

Our 4-Layer Hybrid PCB with RO4350B and FR-4

 

We are pleased to present our 4-layer hybrid PCB, which combines the superior electrical performance of Rogers RO4350B with the cost-effectiveness and manufacturability of FR-4. This PCB is designed for high-frequency applications requiring low signal loss, excellent thermal stability, and reliable multi-layer construction. Below, we provide a comprehensive overview of its construction, features, and applications.

 

 

PCB Construction Details

This hybrid PCB is engineered for precision and performance, utilizing a 0.508mm (20mil) RO4350B core and Tg170 FR-4 in a carefully optimized layer stackup. The detailed specifications are presented in the table below:

Parameter Specification
Base Material Rogers RO4350B + Tg170 FR-4
Layer Count 4-layer
Board Dimensions 80.22mm x 90mm ± 0.15mm
Minimum Trace/Space 4/6 mils
Minimum Hole Size 0.3mm
Blind/Buried Vias None
Finished Board Thickness 0.98mm
Copper Weight 0.5oz (0.7 mils) inner layers / 1oz outer layers
Via Plating Thickness 20μm
Surface Finish Immersion Gold
Top Solder Mask Green
Bottom Solder Mask Green
Top Silkscreen White
Bottom Silkscreen White
Electrical Testing 100% tested prior to shipment
Quality Standard IPC-Class-2

 

 

PCB Stackup

Layer Material Thickness
Copper Layer 1 Copper Foil 35μm
Core Material Rogers RO4350B Core 0.508mm (20mil)
Copper Layer 2 Copper Foil 18μm
Prepreg FR-4 Prepreg 0.2mm
Copper Layer 3 Copper Foil 18μm
Core Material Tg170 FR-4 Core 0.102mm (4mil)
Copper Layer 4 Copper Foil 35μm

The combination of RO4350B and FR-4 ensures that this PCB offers both high-frequency performance and cost efficiency while maintaining excellent thermal and mechanical stability.

 

PCB Statistics

Parameter Value
Components 26
Total Pads 59
Thru Hole Pads 37
Top SMT Pads 22
Bottom SMT Pads 0
Vias 125
Nets 10
Supplied Artwork Gerber RS-274-X

 

 

About Rogers RO4350B Material

The Rogers RO4350B material is a woven glass-reinforced hydrocarbon/ceramic laminate that provides PTFE-like electrical performance and FR-4-like manufacturability. It is a proven choice for multi-layer board (MLB) constructions, offering tight control of the dielectric constant (Dk), low loss, and excellent dimensional stability.

 

Key Features of RO4350B:

  • Dielectric Constant (Dk): 3.48 ± 0.05 at 10GHz/23°C.
  • Dissipation Factor (Df): 0.0037 at 10GHz/23°C.
  • Thermal Conductivity: 0.69 W/m/°K.
  • Coefficient of Thermal Expansion (CTE): X-axis: 10 ppm/°C. Y-axis: 12 ppm/°C. Z-axis: 32 ppm/°C.
  • High Glass Transition Temperature (Tg): >280°C.
  • Low Water Absorption: 0.06%.
  • Flammability: UL 94 V-0 rated.

 

 

Benefits of the Hybrid PCB

 

High-Frequency Performance:
The RO4350B core ensures low signal loss, tight Dk control, and excellent thermal stability, making it ideal for RF and microwave applications.

 

Cost-Effective Construction:
By combining RO4350B with FR-4, this hybrid PCB offers high performance at a fraction of the cost of full PTFE-based boards.

 

Dimensional Stability:
The material's thermal coefficient of expansion (CTE) is closely matched to copper, ensuring reliable plated-through-hole (PTH) quality, even in extreme conditions.

 

Environmentally Friendly:
The PCB is UL 94 V-0 rated and complies with environmental standards, providing a safe and sustainable solution.

 

 

Applications

Cellular Base Station Antennas and Power Amplifiers 

RF Identification (RFID) Tags

Automotive Radar and Sensors 

Direct Broadcast Satellites (LNBs) 

 

Conclusion

The 4-layer hybrid PCB with RO4350B and FR-4(https://www.circuitboardpcbs.com/sale-12282168-4-layer-rf-circuit-board-on-rogers-60mil-ro4350b-and-10mil-ro4350b-with-back-drill-for-uhf-coupler.html) is an innovative solution for high-frequency applications requiring low loss, excellent dimensional stability, and cost efficiency. Its hybrid construction combines the best features of RO4350B and FR-4, making it ideal for industries such as telecommunications, automotive, and aerospace.

 

For more information or to place an order, contact us today. We are committed to delivering high-quality PCBs tailored to your specific needs!

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Seller

  • Year Established:

    2003

  • Total Annual:

    10 million-18 million

  • Employee Number:

    350~450

  • Ecer Certification:

    Site Member

Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millimeter wave equipm... Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millimeter wave equipm...

+ Read More

Get in touch with us

  • Reach Us
  • Shenzhen Bicheng Electronics Technology Co., Ltd
  • 6-11C Shidai Jingyuan Fuyong Town, Baoan District, Shenzhen City, Guangdong Province, China
  • https://www.circuitboardpcbs.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement