6 Layers Flex PCB for Wearable OEM Customer

Layers: 6

Surface treatment: immersion gold

Special process: Half hole

Material: FR4 Stiffener

Resistance Value: 80+/-10 ohms

Plate thickness: 0.62mm

Hole Wall copper thickness: 15-20um

FR4 Stiffener total thickness: 0.7+/-0.1mm

Customer Background

Customer Background


Company Location: Europe

Application: Mobile communications

Field: Communication Equipment

Service: HDI PCB Manufacturing


How to Serve

How to Serve


JS worked with the customer and their EMS supplier to suggest an improved panel array that allowed for over a 30% material savings by fitting more parts per panel.  We further requested that the customer allow FCT to quote the assembly as FCT offers superior expertise in assembly on flex that allows us to provide outstanding savings to our customers.  Once assembly pricing was provided, the customer saw the savings and then wanted to see what additional value-added services we could provide.  Today, beyond SMT assembly FCT further supports customers with product module builds to complete product box builds.  In the end, the customer found that JS could TAKE ON MORE as we now do the circuit fabrication, assembly, and further perform additional value-added functions including battery attachment, gluing, firmware installation, assembly testing including electrical and functional testing, conformal coating and over molding.


Results and Benefits

Results and Benefits


JS has provided this customer with outstanding service and support and further with a product that is providing outstanding performance in an extremely challenging application.  This product is presently being rolled out to professional sports franchises and the customer along with FCT are very excited about the prospects for growth.

The customer has really enjoyed JS responsiveness, knowledge and overall performance.  Nothing better than a satisfied customer!