Materials Declaration Report: A1172ECGLT

Part Number: A1172ECGLT
Package Code: CG
Bump Count: 4
Package Weight: 0.0009399999 g
MSL Rating: TBD
Lead-free EU RoHS Compliant China RoHS Compliant


Composition Details

Die
Substances weight % of material % of package
Aluminum Al 0.00000344 g 0.40000 % 0.36596 %
Silicon Si 0.00085656 g 99.60000 % 91.12341 %
Total: 0.00086000 g  
Solder Bumps
Substances weight % of material % of package
Silver Ag 0.00000200 g 2.50000 % 0.21277 %
Tin Sn 0.00007760 g 97.00000 % 8.25532 %
Total: 0.00008000 g  

For information on "Green" molding compounds, please contact your local sales representative.





RoHS and other substances of concern

Die
Substances 0.00086000 g ppm w/avg ppm
Bis (2-ethylhexyl) Phthalate CAS 117-81-7 DEHP   < 50 ppm < 45.745 ppm
Butyl benzyl Phthalate CAS 85-68-7 BBP   < 50 ppm < 45.745 ppm
Cadmium Cd   < 2 ppm < 1.830 ppm
Dibutylphthalate CAS 84-74-2 DBP   < 50 ppm < 45.745 ppm
Diisobutyl Phthalate CAS 84-69-53 DIBP   < 50 ppm < 45.745 ppm
Hexavalent Chromium Cr+6   < 2 ppm < 1.830 ppm
Lead Pb   < 2 ppm < 1.830 ppm
Mercury Hg   < 2 ppm < 1.830 ppm
Polybrominated Biphenyls PBB   < 5 ppm < 4.574 ppm
Polybrominated Diphenyl Ethers PBDE   < 5 ppm < 4.574 ppm
Solder Bumps
Substances 0.00008000 g ppm w/avg ppm
Bromine Br   = 676 ppm = 57.532 ppm
Cadmium Cd   < 2 ppm < 0.170 ppm
Chlorine Cl   < 50 ppm < 4.255 ppm
Hexavalent Chromium Cr+6   < 2 ppm < 0.170 ppm
Lead Pb   = 210 ppm = 17.872 ppm
Mercury Hg   < 2 ppm < 0.170 ppm
Polybrominated Biphenyls PBB   < 5 ppm < 0.426 ppm
Polybrominated Diphenyl Ethers PBDE   < 5 ppm < 0.426 ppm

The less than (<) symbol is used to indicate that the test results are below the amounts indicated, which are the minimum detection limits of the laboratory performing the testing. The exception to this is for plating containing lead, where the maximum amount of lead is listed.
RoHS maximum limits (ppm): 1000 for Pb, Hg, Cr6+, PBB, PBDE (exemption: lead if solderballs are used.) 100 for Cd.
Reportable substances (if present): Antimony Trioxide, Brominated Flame Retardants, Nickel.
Weighted average = for part as a whole.

The information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, LLC assumes no responsibility for its use. The user is cautioned to verify that the information being relied upon is current.





As a supplier of components, we are not required to assess regulatory requirements (such as the European RoHS Directive (2011/65/EU) - hereinafter referred to as RoHS) that apply to finished product. Please note further that product may contain small amounts of lead. Therefore, we cannot make representations, warranties or indemnities regarding the complete absence of lead in the finished product.

You will note that, if there is sufficient volume and the above referenced product is not below RoHS allowable thresholds, we are prepared to discuss making a product listed by Allegro that is below RoHS allowable thresholds.

Allegro MicroSystems, LLC is a cooperative environmental supplier who fully supports global environmental initiatives. We value our customer relationships and are committed to provide the highest levels of quality standards.

Geoffrey H. DesRosiers
Quality Systems Specialist

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