Micro Crystal
Low Power Clock Oscillator 32.768 kHz
OV-7605-C8
June 2017
14/20
Rev. 1.0
RECYCLING MATERIAL INFORMATION
5.3.
Recycling material information according to IPC-1752 standard.
Element weight is accumulated and referenced to the unit weight of 6.01 mg.
Item
Material
Name
No.
Item
Component
Name
Material
Weight
Substance
Element
CAS
Number
Comment
(mg)
(%)
Quartz Crystal
1
Resonator
0.22
3.68
SiO
2
14808-60-7
Chromium
2
Electrodes
0.0003
0.005
Cr
Cr:
7440-47-3
Ceramic
3
4
Housing
Lid
5.16
85.80
Al
2
O
3
1344-28-1
Gold
2
4
5
6
7
9
Electrodes
Lid
Seal
Terminations
Resonator attach
Die attach
0.20
3.39
Au
Au:
7440-57-5
Tin
5
Seal
0.036
0.60
Sn
Sn:
7440-31-5
Nickel
4
6
Lid
Terminations
0.065
1.07
Ni
Ni:
7440-02-0
Tungsten
6
Terminations
0.24
4.00
W
W:
7440-33-7
Silicon
8a
CMOS IC
0.086
1.43
Si
Si:
7440-21-3
Aluminum
8b
CMOS IC
0.0018
0.029
Al
Al:
7429-90-5
Unit weight (total)
6.01
100
