High Speed Signal Integrity Rigid-Flex PCB with Controlled Impedance for 5G and

MOQ：
Price： Negotiate
Get Latest Price


Rigid Material	High-Tg FR-4, Medical-grade PI laminates
Delivery Time	15-30 Days
Operating Temperature	-40°C to +125°C
Surface Finish Options	ENEPIG, Hard Gold (30-50µin), ENIG
Flex Material	Polyimide (PI / Kapton) with RA Copper
Payment Terms	L/C,D/A,D/P,T/T
Layer Configuration	4 – 12 layers
Certification	ISO9001
Brand Name	Jiaqing Circuit
Place of Origin	China

View Detail Information

Inquiry by Email Get Latest Price

Chat online Now Ask for best deal

Explore similar products

Aerospace Grade Rigid-Flex PCB MIL-PRF-50884 Compliant High Vibration Resistance

Chat online Now
High Reliability Industrial Grade Rigid-Flex PCB with Extended Temperature Range

Chat online Now
Ultra-Thin Wearable IoT Rigid-Flex PCB with 3D Packaging and Low Profile for

Chat online Now
High Power Thermal Management Rigid-Flex PCB with Heavy Copper and Aluminum Base

Chat online Now

Product Details
Company Details

Product Specification


Rigid Material	High-Tg FR-4, Medical-grade PI laminates	Delivery Time	15-30 Days
Operating Temperature	-40°C to +125°C	Surface Finish Options	ENEPIG, Hard Gold (30-50µin), ENIG
Flex Material	Polyimide (PI / Kapton) with RA Copper	Payment Terms	L/C,D/A,D/P,T/T
Layer Configuration	4 – 12 layers	Certification	ISO9001
Brand Name	Jiaqing Circuit	Place of Origin	China

This high-speed rigid-flex PCB is engineered for telecommunications and data communication applications requiring superior signal integrity at high frequencies. The hybrid construction integrates low-loss polyimide flex sections with advanced rigid materials (including Rogers and PTFE laminates) to maintain signal quality across rigid-to-flex transitions. With tight controlled impedance tolerance (±5%), insertion loss and return loss optimized for high-speed interfaces up to 100Gbps, and surface finishes including immersion silver and ENIG, this rigid-flex PCB is the ideal solution for 5G base stations, optical transceivers, and high-speed data communication equipment.

Applications & Key Advantages by Category

5G Base Stations & Antenna Systems – Massive MIMO antenna modules and baseband processing units benefit from the stable dielectric properties and controlled impedance (±5%) that maintain signal integrity at millimeter-wave frequencies. The rigid-flex construction enables compact stacking of RF front-end modules.
Optical Transceivers & Fiber Optic Equipment – High-speed optical modules leverage the low-loss flex sections to maintain signal quality in compact form factors. The rigid sections provide stable mounting for laser drivers and TIA/limiting amplifiers while the flex section connects to the optical subassembly.
High-Speed Routers & Switches – Data center networking equipment utilizes controlled impedance for differential pairs (100Ω/90Ω) and single-ended traces (50Ω). The connector-free rigid-flex construction reduces signal path discontinuities compared to traditional backplane+connector architectures.
Test & Measurement Equipment – High-frequency test instruments benefit from the stable dielectric properties and consistent impedance through the flex section, ensuring accurate measurement results. The low insertion loss preserves signal fidelity in wide-bandwidth applications.
Microwave & Millimeter-Wave Applications – Tight impedance control and low-loss materials support frequencies up to 100GHz with minimized reflection and attenuation, enabling reliable performance in the most demanding high-frequency communication systems.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer 


Year Established:

2012 


Total Annual:

20000000-50000000


Employee Number:

201~300 


Ecer Certification：

Verified Supplier 

Jiaqing Circuit was founded in 2012 in Shenzhen, China. We own a 5,000 square meter manufacturing plant with a monthly PCB production capacity of 20,000 square meters, capable of manufacturing 2-48 layer PCBs. We deliver one-stop solutions including PCB design, PCB fabrication, BOM component sourcin... Jiaqing Circuit was founded in 2012 in Shenzhen, China. We own a 5,000 square meter manufacturing plant with a monthly PCB production capacity of 20,000 square meters, capable of manufacturing 2-48 layer PCBs. We deliver one-stop solutions including PCB design, PCB fabrication, BOM component sourcin...

+ Read More

Reach Us
Shenzhen Jiaqing Circuit Co., Ltd.
Building 1, Area A, Third Industrial Zone, Gonghe Community, Shajing Subdistrict, Bao'an District, Shenzhen
https://www.jqpcb.com/

Chat online Now

Leave a Message, we will call you back quickly!