PCB and PCB assembly

0.5~5.0 USD

Min. Order:	500 Set/Sets
Trade Term:	FOB
Payment Terms:	L/C, T/T, WU
Supply Ability:	20000 Square Meter/Square Meters per Month
Place of Origin:	Zhejiang

Company Profile

Cixi Membrane Switch Factory

Location:	Ningbo, Zhejiang, China (Mainland)
Business Type:	Manufacturer
Main Products:	Rubber Buttons, Polyester Flexible PCB, Flat Membrane Keypad, Flex PCBs, Graphic Overlay

Product Detail

Means of Transport:	Ocean, Air
Base Materials:	Polyimide/ Polyester
Stiffener Material:	FR-4, Mylar or Kapton
Minimum Spacing Between Circuits:	3 mil
Minimum Drill Size:	0.2mm
Minimum Annual Ring:	4 mil
Peel-Off Strength:	1.0N/mm
Max. size:	200mm x 1000mm
Production Capacity:	20000 Square Meter/Square Meters per Month
Packing:	paper carton(outer) and plastic bubble bag( inner)
Delivery Date:	10 days for samples,2-3 weeks for quantities order

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Product Description

Flexible Printed Circuit

Flexible PCBs are made of flexible material with or without protective cover. A flexible circuit has a multilayer structure , including cover film, cover film adhesive, conductor cooper foil, adhesive layer of laminate, base film. It is possible to use material without adhesive layer in some cases.

Feature:

1. Reduced wiring errors

2. Elimination of mechanical connectors

3. Unparalleled design flexibility

4. Higher circuit density

5. More robust operating temperature range

6. Stronger signal quality

7. Improved reliability and impedance control

8. Size and weight reduction

Specification:

Surfaces	Immersion gold (recommended), immersion tin, Lead-free HAL
Base Materials	Polyimide (0.025mm , 0.050mm) or Polyester (0.076mm, 0.127mm)
Stiffener Material	FR-4, Mylar or Kapton
Minimum Spacing Between Circuits	3 mil
Minimum Drill Size	0.2mm
Minimum Annual Ring	4 mil
Peel-Off Strength	1.0N/mm
PTH Wall Copper Thickness	0.025mm
Max. size	200mm x 1000mm
Solder-stop coating	Coverlay or flexible solder-stop

Thickness Tolerance of Flexible PCB:

Single Sided	0.013mm
Double Sided	0.025mm
Rigid Flex	0.050 to 0.178mm
Hole Dia. Tolerance(PTH)	±0.05mm
Outline Tolerance	±0.1mm

Flex PCB/FPCB Applications:

FPCBs are used widely in everyday technology and electronics in addition to high-end, complex completed components. Two of the most prominent examples of flexible circuit usage is in modern portable electronics, devices, hard disk drives and desktop printers.