3-Layer Rigid-Flex PCB for Sensors | Compact & Reliable Micro-Sensor Solution - Kaboer-Pcb Manufacturer, Rigid Flex Pcb, Flexible Pcb

Sensor Three-Layer Rigid-Flex PCB

Brief Introduction:

Type: Multilayer Rigid-Flex Board

Surface Finish: Immersion Gold

Number of Layers: 3 Layers

Board Thickness: Flexible Layer: 0.12mm, Rigid Layer: 0.5mm

Solder Mask: White characters, through-hole board

Dimensions: 51.1*16.99mm

Kaboer Services:

Custom manufacturing of 1-30 layer FPC flexible PCBs, 2-32 layer rigid-flex PCBs, and 1-60 layer rigid PCBs. Reliable rapid turnaround PCB prototyping and fast SMT PCB assembly.

Industries Served:

Medical devices, IoT, TUT, drones, aviation, automotive, telecommunications, consumer electronics, military, aerospace, industrial control, artificial intelligence, electric vehicles, and more...

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Kaboer’s 3-Layer Rigid-Flex PCB for Sensors is tailored for micro-sensor modules in IoT, medical, automotive, industrial control and other fields. Featuring "compact dimensions + rigid-flex synergy", it precisely meets sensors’ core demands for miniaturization, accurate signaling, and easy installation.

Adopting a 3-layer multilayer structure, the 0.12mm flexible layer offers excellent bending performance, fitting sensors’ narrow installation spaces and curved layouts. The 0.5mm rigid layer is lightweight yet sturdy, reliably supporting sensor chips, connectors and other components, enabling efficient integration of "flexible adaptation + rigid fixation". With precise dimensions of 51.1*16.99mm, the compact design saves space, suitable for micro-sensor module integration.

Key advantages: ① Full-board immersion gold, anti-oxidation and low contact resistance, ensuring accurate sensor signal transmission; ② Solder mask with white characters + through-hole design, clear markings for easy assembly and debugging, enhancing soldering reliability and maintenance efficiency; ③ 3-layer wiring with scientific partitioning, effectively suppressing interference, adapting to sensor data collection and transmission collaboration.

Kaboer provides customization for 1-30 layer FPC, 2-32 layer rigid-flex PCBs, paired with rapid prototyping and SMT assembly services. Covering sensor applications across multiple industries, we deliver highly adaptive solutions for clients.

Kaboer Flexible PCB & Rigid-Flex PCB Process Capability

Category	Process Capability	Category	Process Capability
Production Type	Single layer FPC / Double layers FPC Multi-layer FPC / Aluminum PCBs Rigid-Flex PCB	Layers Number	1-30 layers FPC 2-32 layers Rigid-FlexPCB 1-60 layers Rigid PCB HDI Boards
Max Manufacture Size	Single layer FPC 4000mm Double layers FPC 1200mm Multi-layers FPC 750mm Rigid-Flex PCB 750mm	Insulating Layer Thickness	27.5um /37.5/ 50um /65/ 75um / 100um / 125um / 150um
Board Thickness	FPC 0.06mm - 0.4mm Rigid-Flex PCB 0.25 - 6.0mm	Tolerance of PTH Size	±0.075mm
Surface Finish	Immersion Gold/Immersion Silver/Gold Plating/Tin Plating/OSP	Stiffener	FR4 / PI / PET / SUS / PSA/Alu
Semicircle Orifice Size	Min 0.4mm	Min Line Space/ width	0.045mm/0.045mm
Thickness Tolerance	±0.03mm	Impedance	50Ω-120Ω
Copper Foil Thickness	9um/12um / 18um / 35um / 70um/100um	Impedance Controlled Tolerance	±10%
Tolerance of NPTH Size	±0.05mm	The Min Flush Width	0.80mm
Min Via Hole	0.1mm	Implement Standard	GB / IPC-650 / IPC-6012 / IPC-6013II / IPC-6013III

Kaboer manufactures customized high-precision Rigid Flexible Circuit Board / Flexible PCB / HDI PCB with 15 years of experience with our professionalism

2 Layer Flexible PCB Boards Stackup

4 Layer Rigid-Flex PCB Stackup

8 layer HDI PCBs

Testing And Inspection Equipment

Microscope Testing

AOI Inspection

2D Testing

Impedance Testing

RoHS Testing

Flying Probe

Horizontal Tester

Bending Teste

Kaboer provide customers customized PCB Service with 15 years of experience

Owning 3 factories for Flexible PCB&Rigid-Flex PCB, Rigid PCB, DIP/SMT Assembly;
300+Engineers Provide technical support for Pre-sales and after-sales online;
1-30 layers FPC, 2-32 layers Rigid-FlexPCB, 1-60 layers Rigid PCB
HDI Boards, Flexible PCB (FPC), Rigid-Flex PCBs, Multilayer PCBs, Single-sided PCB, Double-Sided Circuit Boards, Hollow Boards, Rogers PCB, rf PCB, Metal Core PCB, Special Process Boards, Ceramic PCB, Aluminum PCB, SMT & PTH Assembly, PCB Prototype Service.
Provide 24-hour PCB Prototyping service,Small Batches of circuit boards will be delivered in 5-7 days, Mass Production of PCB boards will be delivered in 2-3 weeks;
Industries we service: Medical Devices, IOT, TUT, UAV, Aviation, Automotive, Telecommunications, Consumer Electronics, Military, Aerospace, Industrial Control, Artificial Intelligence, EV, etc…
Our Production Capacity:
FPC and Rigid-Flex PCBs production capacity can reach more than 150000sqm per month,
PCB production capacity can reach 80000sqm per month,
PCB Assembling capacity at 150,000,000 components per month.
Our teams of engineers and researchers are dedicated to fulfilling your requirements with precision and professionalism.