RO4350B, 4003C; Rogers 5880, 5870, 6002, 6010, 6006, 6035; RO3003, RO3035, RO3006, RO3010, RO3210,RO3203
TLX-8, TLX-6, TLX-9, TLX-0, TLX-7, TLY-3, TLY-5, RF-35TC, RF-60TC, RF-35A2, RF-60A, AD450, AD600, TMM4, TC350
|Place of Origin:||China|
|Brand Name:||Bicheng Technologies Limited|
|Minimum Order Quantity:||1|
|Delivery Time:||10 working days|
|Payment Terms:||T/T, Paypal|
|Supply Ability:||45000 pieces per month|
|Number Of Layers:||4 Layer, Multilayer||Glass Epoxy:||PI+FR4|
|Final Height Of PCB:||0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.6mm 1.8mm, 2.0mm||Final Foil External:||0.5oz, 1oz, 2oz|
|Surface Finish:||ENIG, Immersion Tin, OSP,etc..||Solder Mask Color:||Green, Black, Blue, Yellow, Red Etc.|
|Colour Of Component Legend:||Green, Black, Blue, Yellow, Red Etc.||Test:||100% Electrical Test Prior Shipment|
Today, we're talking about rigid-flex PCB.
A rigid-flex PCB is a combination of rigid boards and flexible circuits, the latter creating flexible inter-connects between the rigid boards to which they are laminated by means of bond plies. Such as the following diagram is rigid-flex drawing.
Both ends are rigid board, flexible circuit is in the middle.
The flexible circuit is manufactured separately and bonded to the rigid boards, either symmetrically, i.e., in the middle of the rigid boards, or asymmetrically, i.e., to the outer side of the rigid boards to be interconnected.
Plated-through holes are provided in the rigid sections of the rigid-flex PCB to establish electrical connection between the flexible circuit and the electronic circuits of the rigid boards. The processes are similar to those used when manufacturing rigid multilayer boards.
Next coming up, let’s take a look at two PCB samples.
The first one is a 4-layer flex-rigid board. The flexible circuit is in the middle, and the two sides are rigid plate and symmetrical structure. The solder mask is green and the surface is treated with gold.
The second sample is a 6-layer flex-rigid board. The first layer and the second layer are the flexible board, located at the top of the flex-rigid board. The flexible board and the rigid board are connected by 1080 prepeg, and the third layer to the sixth layer is the rigid board. What we used is FR-4 from ITEQ Company: IT-180A. The inner layer is 0.5OZ, the outer layer is 1OZ, the whole finished plate thickness is 1.5mm, and the surface finish is immersion gold.
|PCB Capability ( Rigid-flex PCB )|
|PCB Material:||Polyimide and epoxy fibre glass|
|Layer count:||4 Layer, multilayer|
|Copper weight:||0.5oz (17 µm), 1oz (35µm), 2oz (70µm)|
|PCB thickness:||0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.6mm|
|PCB size:||≤400mm X 500mm|
|Solder mask:||Green, Black, Blue, Yellow, Red etc.|
|Surface finish:||ENIG, Immersion tin, OSP,etc..|
The main raw materials are polyimide and FR-4, copper thickness ranges 0.5oz to 2oz, PCB thickness is up to 2.0mm and maximum size within 400X 500mm.
Flex-rigid PCB contains both flexible area and rigid area, which is of great help to save the internal space of the product, to reduce the volume of the finished product and improve the performance of the product.
Should you have any questions, please contact us.
Thank you for reading.
More Displays of Rigid-Flex PCB
Contact Person: Mr. Kevin Liao