Specifications 1.Tablet circuit board
2.Administration privilege of 20,000 cards
3.100,000 pieces offline storage record
Tablet Circuit Board:
Tablet Circuit Board Specifications:
No | Item | Spec |
1 | Layers | 1 to 24 layers |
2 | Max working panel area | 457 x 610 mm |
3 | Min board thickness | 4 layer: 0.40mm |
6 layer: 0.80mm |
8 layer: 1.00mm |
10 layer: 1.20mm |
4 | Min trace width | 0.10mm |
5 | Min spacing | 0.10mm |
6 | Min hole diameter | 0.20mm |
7 | Min Copper thickness in hole | 0.020mm |
8 | PTH size tolerance | ±0.05mm |
9 | NPTH size tolerance | ±0.025mm |
10 | Hole position tolerance | ±0.05mm |
11 | Dimension tolerance | ±0.1mm |
12 | Min solder mask dam | 0.08mm |
13 | Insulation resistance | 1E+12Ω (normal condition) |
14 | Max Board thickness/Hole size Rate | '10:1 |
15 | Thermal shock endurance | 288 3 times in 10sec |
16 | Max Board twist and wrap | ≤0.7% |
17 | High Vlotage endurance | 1.3KV/mm |
18 | Copper foil peel off endurance | 1.4N/mm |
19 | Hardness of resist ink | ≥6H |
20 | Flame resistance | 94V-0 |
21 | Impedance control | ±5% |
22 | Certificate | ISO 9001:2000;ISO 14001;ISO/TS16949:2002 ,UL E203640 |
Tablet Circuit Board Overview:
Company Culture: Shanghai Gengda Electronic Technology Co., Ltd. is founded in 2009.We are a private enterprise professionally engaged in security system products in wordwide.Research,production,market and service are integrated one unit.Our categories are tripod turnstile,flap turnstile,swing turnstile,access control system,smart card,electronic lock,control board,power box,road barrier, Anti-static tester and all accessories.What a surprise,we are searching new security field actively. By modern operation and management mode,efficient and scientific product engineering method and quality administration system,we control strictly all links of projects,including program design and proof, project progress,and system test.Then,our products and service are in the top grade in the world. As a navigator of security system,our company provide top quality products all the time,especially the intelligent channel technology and access control system.Rely on core technology of intelligent channel,subtly market insight,and rangy vision,our company has proved to be the pacemaker and forerunner of security system. Look forward to the future,we keep a foothold of innovation.We will bring back the best products and optimal service to our noble clients. Company Target:Innovative products and solution,higher value,to be the full-scale one-up supplier Management idea:Fall for all clients,creat international brand Enterprise soul:Value comes from creation,reputation above all else Enterprise show: