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  • Lighting PCB
  • FORCM is leading changes through continuous innovation and creativeness.
  • LED Lightings PCB (600~1200mm)
  • Demand on high efficiency lightings using LED is increasing replacing demands on existing incandescent electric lamps and fluorescent lights (FPL, PL).

    FORCM has secured "One-Stop Total service" supplying from PCB which is core part of LED lighting to finished products. We give wider selection to customers and are leading assembly productivity improvement by manufacturing highly competitive “1200mm” products through continuous research and development.
  • Advantages of Large Size PCB
  •        
    Reducing labor cost at assembly process
    → 160 KRW /EA
    Total assembly capacity has increased by 25%
    → 600mm PCB connection process can be removed
    → Removing bottle neck in production process
    Resolving non-conformity issue in connection part completely
    → Defects: No Light
    Application Assumption Application Assumption: Tube Type Cause: Connection is open
    · Wage Scale: 4 KRW/sec
    · Work: 4 point
    · Time: 10sec/point
    · Connection process speed
    : 40 seconds
    · Screw process speed: 30 seconds
    · Adjacent pins can be open in manual oldering, assembly
    and other handling processes.
  • Manufacturing Specifications
  • ITEM ~ 600mm 601 ~ 1,200mm
    Min. Pattern / Width space 100/100㎛ 150/150㎛
    Min. Hole Diameter Mechanical Φ0.25 Φ0.25
    Max. Layer Count 1 ~ 4 Layer 1 ~ 2 Layer
    Board Thickness 0.4 ~ 2.0mm 0.8 ~ 2.0mm
    Copper Clad Min. 1/3 oz(12㎛) 1/3 oz(12㎛)
    Max. 2 oz(70㎛) 2 oz(70㎛)
    Plating Min Thickness 20 ± 5㎛ 20 ± 5㎛
    Materials FR-1 FR-1
    CEM-1 / CEM-3 CEM-1 / CEM-3
    FR-4 / High Tg FR-4 / High Tg
    Metal Metal
    Halogen Free Halogen Free
    Other Other
    Surface treatment OSP 0.3 ~ 0.45㎛ 0.3 ~ 0.45㎛
    HASL Land : 2 ~ 80㎛ / Edge : 2 ~ 25㎛ Land : 2 ~ 80㎛ / Edge : 2 ~ 25㎛
    Chemical Gold Ni : 3.0㎛ / Au : 0.03㎛ Ni : 3.0㎛ / Au : 0.03㎛
    Other - -
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    T. +82-41-588-8783 · F. +82-041-583-8784 · E. master@for-cm.com
    President : Ha, Soo Yeol · Business registration number : 503-81-98282
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