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Double side circuit board circuit board PCB circuit board manufacturer

Parameters

    Product parameters:

    Number of floors: 2 layers

    Material: FR-4 CTI600

    Finished product thickness: 2.0MM

    Finished copper foil thickness: 35UM

    Surface treatment: immersion gold

    Minimum aperture: 3.0mm

    Minimum line width: 0.5MM/0.5MM


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Product Details

IMG_6520


IMG_6518

3

Engineering technical parameters:

  

 Technical project Technical indicators of process capability
 Surface treatment Electroplated nickel gold, spray tin, chemical gold, carbon oil, gold finger, anti-oxidation, sinking tin, immersion silver
 biggest size 600mm×700mm
 Minimum board size 5mm×5 mm
 Plate warpage Single panel ≤1.0%, double panel ≤0.7%, multilayer board ≤0.5%
 Minimum thickness & tolerance range 0.2mm±0.08mm
 Minimum line width / line gap & tolerance range Spray tin plate:0.2mm±20%(8mil±0%)
 Gold plate:0.075mm±20%(3mil±0%)
 Copper peel from the edge of the board 0.5mm(20mil)
 Hole margin line edge 0.3mm(12mil)
 Minimum aperture & tolerance range 0.2mm±.076mm(8mil±3mil)
 Minimum Pitch & Tolerance Range 0.4mm±.076mm(16mil±3mil)
 Copper thickness in the hole 20-25um(0.79mil—1.0mil)
 Hole positioning deviation ±0.076mm(l±3mil)
 Minimum punching hole diameter FR-4 plate thickness 1.0mm (40mil) or less: 1.0mm (40mil)
 FR-4 plate thickness 1.2-3.0mm (48-120mil): 1.5mm (60mil)
 Minimum punch square specification FR-4 CEM-3 plate thickness 1. 0mm (40mil) or less: 0.8 mm × 0.8 mm (32mil × 32mil)
 FR-4 plate thickness 1.2-3.0mm (48-120mil): 1.0 mm × 1.0 mm (40mil × 40mil)
 Silk screen line deviation ±0.076mm(±3mil)
 Molding dimensional tolerance range Shape: ±0.1mm (±4mil), die shape: ±0.05mm (±2mil)
 V cutting alignment accuracy ±0.2mm (±8mil)
 product type Single side, double-sided, multi-layer
 Substrate FR-4, CEM-1, CEM-3, high frequency, aluminum based, iron based, copper based
 Processing thickness 0.2-3.5mm
 Copper substrate thickness 11um  35um  70um  105um
 Plate thickness ratio 8:1
 V cut angle deviation ±5°
 V cutting sheet thickness range 0.4mm -3.2mm(16mil -128mil)
 Minimum SMT spacing 0.3mm(12mil)
 Minimum component mark font 0.15mm(6mil)
 Welding ring unilateral minimum width (finished product) 0.15mm(6mil)
 Pad minimum window 0.076mm(3mil)
 Minimum green oil bridge ±0.076mm(±3mil)
 Carbon oil board process data: 1. High impedance control range: 20K ± 10% 2. Hardness: 6H 3. Can withstand friction times: 200000 times or more

 


Double side circuit board circuit board PCB circuit board manufacturer
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  • Copyright?2019 Shenzhen TongChuangXin Electronics Co.,Ltd / Shenzhen TongChuangXin precision circuit co, ltd
  • For Reference: ICP 19122574
  • Address:Building20-21,Xinwei No3 Industry Zone,Phoenix Village,Fuyong Town,Baoan District,Shenzhen,Guangdong,China
  • Fax:0755-27337800   Tel:(0755)15696407315
  • E-mail:tcx@fpc-pcb.com
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