CM1426-04CS California Micro Devices, CM1426-04CS Datasheet - Page 10

• Manufacturer Part Number: CM1426-04CS
• Description: LCD and Camera EMI Filter Array with ESD Protection
• Manufacturer: California Micro Devices

Application Information
Refer to Application Note AP-217, "The Chip Scale Package", for a detailed description of Chip Scale Packages
offered by California Micro Devices.
© 2005 California Micro Devices Corp. All rights reserved.
10
PARAMETER
Pad Size on PCB
Pad Shape
Pad Definition
Solder Mask Opening
Solder Stencil Thickness
Solder Stencil Aperture Opening (laser cut, 5% tapered walls)
Solder Flux Ratio
Solder Paste Type
Pad Protective Finish
Tolerance — Edge To Corner Ball
Solder Ball Side Coplanarity
Maximum Dwell Time Above Liquidous (183°C)
Maximum Soldering Temperature for Eutectic Devices using a Eutectic Solder Paste
Maximum Soldering Temperature for Lead-free Devices using a Lead-free Solder Paste
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
Figure 11. Eutectic (SnPb) Solder
Ball Reflow Profile
Figure 10. Recommended Non-Solder Mask Defined Pad Illustration
PRINTED CIRCUIT BOARD RECOMMENDATIONS
Non-Solder Mask Defined Pad
Solder Stencil Opening
Solder Mask Opening
0.275mm DIA.
0.330mm DIA.
0.325mm DIA.
●
Tel: [phone]
250
200
150
100
50
Figure 12. Lead-free (SnAgCu) Solder
●
0
Fax: [phone]
1:00.0
Ball Reflow Profile
Non-Solder Mask defined pads
Time (minutes)
2:00.0
OSP (Entek Cu Plus 106A)
●
0.125mm - 0.150mm
0.325mm Round
0.330mm Round
50/50 by volume
www.calmicro.com
PRELIMINARY
60 seconds
0.275mm
No Clean
3:00.0
VALUE
+50μm
+20μm
Round
240°C
260°C
CM1426
4:00.0
08/30/05