Product: CM7V-T1A
Page 1
Material Composition Data
Sub-Assembly Material Substance CAS No Mass (mg)
Sub-Assembly
CM7V-T1A -
% by mass
Electrodes
Chromium Cr 0.0017440-47-3 10.00
Gold Au 0.0097440-57-5 90.00
Epoxy attach
Silver filled Epoxy Ag 0.0727440-22-4 80.00
Silver filled Epoxy Silicones/siloxanes 0.00968037-58-1 10.00
Silver filled Epoxy Petroleum spirits 0.00964475-85-0 10.00
Housing
Ceramic Al2O3 6.3001344-28-1 100.00
Metal lid
0.1 micron gold over nickel Au 0.0287440-57-5 1.00
0.1 micron gold over nickel Ni 0.2527440-02-0 9.00
0.1 micron gold over nickel Fe 1.3367439-89-6 47.70
0.1 micron gold over nickel Ni 0.7317440-02-0 26.10
0.1 micron gold over nickel Co 0.4547440-48-4 16.21
Resonator
Quartz SiO2 0.13014808-60-7 100.00
Seal
Preform Au 0.3047440-57-5 80.00
Preform Sn 0.0767440-31-5 20.00
Terminations
Gold Au 0.0307440-57-5 5.08
Nickel Ni 0.0897440-02-0 15.06
Tungsten W 0.4727440-33-7 79.86
Total Mass: 10.302 mg
Email: j.hems@golledge.com
John Hems
Quality Manager
Company Reg No: 2525681. Registered office: Eaglewood Park, ILMINSTER, Somerset, TA19 9DQ, England. VAT No: GB 379 3946 89.