Pages
▼
Thursday, July 31, 2014
Selecting PCB Suppliers
Oldie but goodie - Lee Ritchey
http://speedingedge.com/PDF-Files/SELECTING%20PCB%20SUPPLIERS2303.pdf
'via Blog this'
Sunday, July 27, 2014
Monday, July 21, 2014
Friday, July 11, 2014
Laminate & Prepreg Manufacturing - Isola
When designing high volume PCBs is important to consider the regional availability of the materials used in the stackup.
Reference: Understanding_The_PCB_Laminate_and_Prepreg_Process
Notes: 7628 and 1652 glass should be avoided if CAF is a concern.
'via Blog this'
Reference: Understanding_The_PCB_Laminate_and_Prepreg_Process
CAF Resistant Requirements:
- Product must pass 1000 hr CAF testing (100V, 85%RH, 85C).
- B Stage (pre-preg) is restricted to the following glass styles: 106/1067, 1080/1086, 2113/3313 and 2116.
- C Stage (cores) must have a resin content > 45%.
- Isola 370HR material is recommended for cost sensitive applications.
Notes: 7628 and 1652 glass should be avoided if CAF is a concern.
'via Blog this'
Tuesday, July 1, 2014
Zed Board Power Decoupling Scheme
Research Links: