BIB Burn In Board Pcb Hdi Technology Semiconductor Test Load Thin
Brand Name:TOPCBS
Certification:UL94V0
Model Number:BIB and test Boards
Minimum Order Quantity:Negotiation
Delivery Time:10-14working days
Payment Terms:T/T
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Suzhou Jiangsu China
Address:
Room 301, Building 1, Shahu Science and Technology Park, SIP, SUZHOU City,Jiangsu Province,P.R.C
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Product Details
12Layer HDI PCBs for Burn in boards and semiconductor Test boards / thin board
Burn-in is an accepted practice for detecting early failures in a population of semiconductor devices. It usually requires the electrical testing of a product, using an expected operating electrical cycle (extreme of operating condition), typically over a time period of 48-168 hours. Alternatively, thermal (e.g. 125°C for 168 hours) or environmental stress screening (e.g. 20 cycles from -10 to 70°C ramped at +°C/mm) is used. Burn-in is applied to products as they are made, to detect early failures caused by faults in manufacturing practice.
1 . Descriptions:
What is a BIB ?
A burn-in board is a printed circuit board that is used in the burn-in process. The components added to the board are stressed using extreme heat to highlight any failures. Once the stress tests have been completed engineers will analyse the results to make sure everything is working within the correct parameters.
2 . Specifications:
| Name | 12Layer HDI PCBs for Burn in boards and semiconductor Test boards |
| Number of Layers | 12 |
| Quality Grade | IPC 6012 Class 2,IPC 6012 Class 3 |
| Material | IT180 |
| Thickness | 0.7mm |
| Min Track/Spacing | 75um/75um |
| Min Hole Size | Laser 75um |
| Solder Mask | Green |
| Silkscreen | White |
| Surface Finish | Immersion gold + OSP |
| Finished Copper | 12um |
| Production time | 10-21 working days |
| Lead time | 2-3 days |
BIB Burn In Board Pcb Hdi Technology Semiconductor Test Load Thin
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