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Brand Name : TOPCBS
Model Number : BIB and test Boards
Certification : UL94V0
Place of Origin : Suzhou China
MOQ : Negotiation
Price : Negotiation
Payment Terms : T/T
Supply Ability : 10000unit per month
Delivery Time : 10-14working days
Packaging Details : 20units per package box size 20*15*10cm
Layer count : 12Layer
Raw material : High Tg FR4
Finished Treatment : Immerion Gold + OSP
Pitch Size : 0.3mm
Board thickness : 0.7mm
Line width/space : 75um/100um
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 |
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BIB Burn In Board Pcb Hdi Technology Semiconductor Test Load Thin Images |