Prix FOB
Obtenir le dernier prix|
1 Piece Minimum Order
Pays:
China
N ° de modèle:
SKTECH -115
Prix FOB:
Localité:
China
Prix de commande minimale:
-
Commande minimale:
1 Piece
Packaging Detail:
Vacumm pasking
Heure de livraison:
Door to Door
Capacité de Fournir:
100000000 Piece per Week
Payment Type:
T/T, L/C
Groupe de produits :
Personne àcontacter Ramona
Shenzhen, Guangdong
4 layer PCB with board thickness 1.6mm surface finish HASL Lead free , and copper 1 ozÂ
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Description of Model number SKTECH*****-C:
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CB SIZE | **9 x **7mm=4PCS |
BOARD TYPE |   |
Number of Layers | Multilayer, 4 layer PCB |
Surface Mount Components | YES |
Through Hole Components | NO |
TECHNOLOGY |   |
Minimum Trace and Space: | 3mil/4mil |
Minimum / Maximum Holes: | 0.*5/3.*0mm |
Number of Different Holes: | *7 |
Number of Drill Holes: | ***1 |
Number of Milled Slots: | 0 |
Number of Internal Cutouts: | 0 |
Impedance Control | no |
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Multilayer
pcb Introduction
Multilayer PCB's represent one of the most complicated products
in the PCB industry. A breakdown of a multilayer PCB shows that
it consists of three basic elements: thin rigid laminates,
prepreg sheet for bonding the laminates and copper
foils.
Purpose
of Multilayer PCBs
* To accommodate a larger number of interconnections that
steadily increasing use of high pin-count integrated
circuits(IC).
* To establish an electrical performance of the multilayer PCB,
such as voltage and ground planes, EMC-shielding and circuit
speed etc.
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Thin laminate (base masterial FR*4)
Vendor | Model | Thickness | Copper | TG | ER |
SHENGYI | S***1 | 0.***3.2 mm | *****5 μm | ≥**0 | ≤5.4 |
SHENGYI | S***0 | 0.***3.2 mm | *****5 μm | ≥**0 | ≤5.4 |
ITEQ | IT***0 | 0.***1.5 mm | *****5 μm | >**5 | <5.4 |
ITEQ | IT***0 | 0.***1.5 mm | *****5 μm | >**0 | <5.4 |
ITEQ | IT***0A | 0.***1.5 mm | *****5 μm | >**0 | <5.4 |
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Comparison of different Prepreg.
Type of Prepreg | Finished Thickness | Resin Content | |
  | mm | mil | % |
***8H(***0) | 0.**3 | 8.4 | *0 |
***8(*3%) | 0.**5 | 7.6 | *3 |
***8(*1%) | 0.**5 | 7.3 | *1 |
***6HR | 0.**5 | 5.3 | *7 |
***6 | 0.**0 | 4.7 | *2 |
***3 | 0.**0 | 4.0 | *6 |
***0 | 0.**6 | 3.0 | *4 |
***0 | 0.**0 | 2.0 | *1 |
Pays: | China |
N ° de modèle: | SKTECH -115 |
Prix FOB: | Obtenir le dernier prix |
Localité: | China |
Prix de commande minimale: | - |
Commande minimale: | 1 Piece |
Packaging Detail: | Vacumm pasking |
Heure de livraison: | Door to Door |
Capacité de Fournir: | 100000000 Piece per Week |
Payment Type: | T/T, L/C |
Groupe de produits : | pcb |