Usb флэш-накопитель pcba 94 в 0 материнская плата тв печатные платы устройства декодирования электронная производитель
- Категория: Multilayer PCB >>>
- Поставщик: Shenzhen,Akeson,Circuit,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-16-2025 | 0.79 $* | 0.62 $* |
| Aug-16-2025 | 0.90 $* | 0.58 $* |
| Jul-16-2025 | 0.96 $* | 0.66 $* |
| Jun-16-2025 | 0.18 $* | 0.91 $* |
| May-16-2025 | 0.30 $* | 0.62 $* |
| Apr-16-2025 | 0.40 $* | 0.94 $* |
| Mar-16-2025 | 0.78 $* | 0.2 $* |
| Feb-16-2025 | 0.96 $* | 0.97 $* |
| Jan-16-2025 | 0.11 $* | 0.85 $* |
Характеристики
usb flash drive pcba 94v 0 motherboard tv circuit boards decoding devices electronic board maker pcb
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Mlultilayer pcb with layer layer PCB include HDI board ( 2 step HDI board)
Item | Multilayers PCB High Density Circuit Board |
Layer count | 1-30 layers |
Material | FR4(High TG, Halogen Free, high frequency), CEM1, CEM3,BT,Al base mateiral,and so on. Supplier: SY,KB,ITEQ,Isola,Nelco,Rogers,Grance,Mitsui |
Maxpanel size | 32±20(800mm±508mm) |
Min width/space(min) | 4mil/4mil |
Max copper weight | 140um(4oz) for inner layer 175um(5oz) for outer layer |
Min machine drill size | 0.2mm(8mil) |
Via hole tpye | Blind/Burried/plugged |
Thickness of finished board | 0.20-6.0mm |
Tolerance | Registration of innerlayer to of innerlayer:±3mil Accuracy of hole position:±2mil Tolerance of dilled slot:±3mil Tolerance of PTH diameter:±3mil Tolerance of NPTH diameter:±2mil PTH hole copper thichness: 0.4-2mil Image to image tolerance:±3mil Tolerance of etching:±1mil Solder mask registration tolerance: ±2mil Finished board : Thickness<=1.0mm: +/-0.1mm Thickness>0.1mm:+/-10% Outline router: +/-0.1mm Outline Score: +/-0.2mm |
Color of solder mask | Green, Black, Blue,Red, White and so on |
Surface freatment | HASL,HASL Lead Free,OSP ,Immersion Gold, Immersion Ti, Immersion Sliver, Flash gold, Selective Gold plating(gold thicness up to 120u),Gold figers ,Carbon print, Peelabe Mask |
Hardness of solder solder | >=6H |
Outline finished | CNC, V-CUT, Punching |
Peel strength of line | ≥61B/in |
Warp and twist | ≤0.7% |
