Meizhou Dingtai P.c Board Co., Ltd.
Main products:Single Sided PCB,Double Sided PCB,Multilayer PCB,LED PCB,Aluminum PCB
Products
Contact Us
  • Contact Person : Ms. Lee Coco
  • Company Name : Meizhou Dingtai P.c Board Co., Ltd.
  • Tel : 0086-755-23325159
  • Fax : 0086-755-23325496
  • Address : Guangdong,Meizhou,AD Nine District, Dongshen Industrial Zone, Meizhou,Guangdong
  • Country/Region : China
  • Zip : 514021

double sided PCB for refrigerator

double sided PCB for refrigerator
Product Detailed
1,ISO90001:2000, UL, SGS 2,No MOQ 3,PCB manufacturer 4,Fast delivery:3-20days 5,good quality with good price pcb .
ItemTechnology for production capability 
Surface finishHASL/Lead free HASL/Ni gold plating/Immersion/Golden finger/OSP/Carbon ink
Max PCB Size600mm*600mm
Min PCB Size5mm*5mm
Tolerance for Bow and Twist single layer≤1.0%,double layer≤0.6%,multilayer≤0.6%
Min board thickness&Tolerance0.2mm±0.08mm
Min Line Wide/Line spacing& ToleranceHASL:0.10MM±20%(4mil±20%) Gold Board:0.075mm±20%(3mil±20%)
The distance between the copper and board edge0.5mm(20mil)
The distance between Hole edge and board edge0.3mm(7.87mil)
Min hole diameter&tolerance0.2mm±0.076mm(12mil±3mil)
copper thickness in the hole20-25um(0.79-1.0mil)
hole location devation±0.076mm(0.3mil)
Min diameter for the round hole(punch)Board thickness for FR-4: less than1.0mm(40mil)1.0mm(40mil) Board thickness for FR-4:1.2-3.0mm(47mil-120mil)1.5mm(59mil)
Min diameter for the square slot(punch)Board thickness less than 1.0mm for FR-4,CEM-3:0.8mm*0.8mm(31.5mil*31.5mil) Board thickness1.2-3.0mm(47mil-120mil) for FR-4,CEM-3(47mil-120mil):1.0mm*1.0mm(40mil*40mil)
Silk screen circuit devation±0.076mm(0.3mil)
The tolerance for routeCNC:±0.1mm(±4mil),Punch:±0.15mm(±6mil)
The tolerance for V-cut±0.2mm(±8mil)
TypeDouble layer,multilayer,aluminum,ceramic,PTFE
MaterialFr-4,CEM-1,CEM-3,High frequency board
Processing thickness0.2mm-3.5mm
base copper thickness18um,35um,70um
Min hole diameter 0.25mm
Plating thicknessgold plating:2.5-5um Au0.05-0.1um Immersion gold:Ni5-8um Au 0.08-0.12um Golden finger:Ni2.5-5um Au0.08-0.12um
Production Capability30000 squremeter/Month
Outline CNC,punch 
V-cut angle devation±5°
Material thickness'range for V-cut0.6mm-3.2mm(15.5mil-129.58mil)
Min spacing of SMD0.33mm(12mil)
Min clearance of solder mask0.076mm(0.3mil)
Min solder mask bridge±0.076mm(0.3mil)
Cut lamination→Drilling→Deburring→Desmear→PTH→Dry film→Imagine transfer →Plating→Eching→Solder mask→Silk screen→Surface finish→Punch/CNC→V-cut→Cleaning→E-Test→Visual inspection→Packing→QC→FQA→Shipment

double sided PCB for refrigerator



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