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Flex PCB Fabrication

Flex PCB Fabrication

 

Flexible printed circuit, also known as a flexible circuit board, flex PCB, or FPC for short, has the advantages of high wiring density, lightweight, thin thickness, less wiring space limitation, and high flexibility. It fully conforms to the development trend of light and short electronic products and is an effective solution to meet the requirements of miniaturization and mobility of electronic products.

 

Layer count  —— 2L

▪ Material   ——  PI

▪ Board thickness   —— 0.15 ±0.01 mm

▪PI thickness  — — 0.015 mm

▪ Min. LW/LS —— 0.15/0.15mm

▪ Min. Drill Size  —— 0.15 mm

▪ Surface Finish  —— ENIG

Our flex PCB fabrication capability

ProjectSampleBatch
Product typeSingle FPC, double-sided FPC board,

layered board,hollowed-out FPC board,

multi-layer FPC,rigid-flex board

Single FPC, double-sided FPC board, layered board,

hollowed-out FPC board, multi-layer FPC, rigid-flex board

Number of layers1-8 layer flexible circuit board1-6 layer flexible circuit board
Maximum finished size250*4000mm250*4000mm
Plate thickness0.06mm – 1.0mm0.08mm – 0.8mm
Minimum line width / spacing 0.045mm/0.045mm0.045/0.045MM
MaterialPI (polyimide), PET, RA copper,  ED copperPI (polyimide), PET, RA copper,  ED copper
Thickness tolerance of finished

product

±0.03mm±0.03mm
Copper thickness12UM 18UM  36UM  70UM12UM  18UM 36UM 70UM
Insulation thickness12.5um  25UM 50UM12.5UM   25UM  50UM
Minimum hole diameterNumerical control 0.15mm, laser 0.1mmNumerical control 0.15mm, laser 0.1mm
Tolerance (plated through hole)±0.05mm±0.05mm
StiffenerFR4/PI/PET/SUS/PSAFR4/PI/PET/SUS/PSA
Surface treatmentGold, silver, gold, tin, OSPGold, silver, gold, tin, OSP
Finished product impedance

control

50Ω -120Ω50Ω -120Ω
Acceptance criteriaFactory standard; GB; IPC-650; IPC-6012;

IPC-6013 class II; IPC-6013 class III;

military standard; others

Factory standard; GB; IPC-650; IPC-6012;

IPC-6013 class II; IPC-6013 class III; military standard;

others

Environmental certification

report

ROHS certification; SGS test report;

reach 168 test reports; ISO14000; others

ROHS certification; SGS test report;

reach 168 test reports; ISO14000; others

 

Received certification

Product Certification: UL, CQC
Management System Certification: ISO9001, TS16949, TL9000, QC080000, GJB 9001, IS014001, OHSAS18000

Process capability

The highest number of conventional board (L): 50
Rigid-F lex PCB board the highest level (L): 36
Rigid-F lex PCB board buildup: first-order, second-order laminated hole, second-order hole, third-order hole, four-order hole

Material :

FR4: EM827, 370HR, S1000-2, IT180A, EM825, IT158, S1000 / S1155, R1566W, EM285, TU862HF

High Speed:Megtron6, Megtron4, Megtron7,TU872SLK, FR408HR,N4000-13 Series, MW4000, MW2000, TU933

High Frequency:Ro3003, Ro3006, Ro4350B, Ro4360G2, Ro4835, CLTE, Genclad, RF35, FastRise27

Others:PP, CVL, EMI, PI, Polyimide, Tk, LCP, BT, C-ply, Fradflex, Omega , ZBC2000,

 

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