Smart Electronics Membrane switch keypad fpc soft wiring pcba circuit board double sided immersion gold ultra-thin flexible circuit board soft boards

Products > FPC > Smart Electronics Membrane switch keypad fpc soft wiring pcba circuit board double sided immersion gold ultra-thin flexible circuit board soft boards

Smart Electronics Membrane switch keypad fpc soft wiring pcba circuit board double sided immersion gold ultra-thin flexible circuit board soft boards

Membrane switch keypad fpc soft wiring pcba circuit board double sided immersion gold ultra-thin flexible circuit board soft boards


Outer copper thickness:1/2oz,1oz
FR4 reinforcement, PET reinforcement
Surface Treatment: Immersion Gold, Lead Free Tin Spray, OSP
Substrate: Polyimide (PI)
Character color:black,white
Number of layers:14
Minimum line width/spacing: 0.125mm, 0.1mm
Minimum Hole Diameter:0.1mm
Plate thickness:0.12mm
shared:

Outer copper thickness:1/2oz,1oz

Reinforcement: steel reinforcement, aluminum reinforcement, PI reinforcement, 

FR4 reinforcement, PET reinforcement

Surface Treatment: Immersion Gold, Lead Free Tin Spray, OSP

Plate Option: Flame retardant

Backing: High temperature resistant

Copper Foil Type: Non-adhesive Calendered Copper, Non-adhesive Electrolytic Copper

Electromagnetic film: single-sided, double-sided

Forming method: film molding, laser molding, mold molding

Thickness of gold/nickel plating:2U,1U

Substrate: Polyimide (PI)

Gold finger insertion/removal: Yes

Insulation Thickness: Conventional

Test Method: AOI full test + flying probe, four-wire low resistance test, 100% flying probe test, 

AOI full test + flying probe full test, flying probe full test, engineering testing jig

Character color:black,white

Number of layers:14

Minimum line width/spacing: 0.125mm, 0.1mm

Minimum Hole Diameter:0.1mm

Thickness:0.12mm


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