High precision borosilicate Glass Folder Preforms
Features:
Compatible with singlemode, multimode, or polarization maintaining fibers
Alternative to costly gold plating methods for hermetic sealing
Available in circular or oval configurations
Fatigue and corrosion resistant
No flux required for use
Low melting temperature
High fluidity when molten
Large volume manufacturing capacity
Designed to meet Telcordia specifications
Applications:
Fiber to metal hermetic sealing
Laser diode packaging
Integrated optics packaging
Vacuum feed through assemblies
Product Description:
Our Solder Preforms are designed specifically for hermetic sealing of optical fibers in optoelectronic and all optical packaging. The Glass Solder Preforms
Bond directly to the glass and metal surfaces. This enables hermetic sealing of optical fibers to metal packages without costly metalization, thus reducing the cost and lead time of the whole packaging process. After processing, assemblies sealed with glass solder can easily meet the stringent humidity resistance, hermeticity, and
Strength demanded for component packaging. Custom configurations can be
Designed for specific applications.
SN |
OD(mm) |
ID(mm) |
Length(mm) |
1 |
1.01±0.03 |
0.31±0.04 |
11.2±0.1 |
2 |
1.6+0.01 |
1.005+0.01 |
4±0.1 |
3 |
1.796±0.005 |
0.95±0.05 |
4.9±0.1 |
4 |
1.8±0.01 |
1.025±0.005 |
4.0±0.1 |
5 |
2.2±0.01 |
1.025±0.005 |
4.0±0.1 |
6 |
2.2±0.005 |
1.6±0.01 |
4.0±0.1 |
7 |
2.76±0.01 |
1.81±0.005 |
9.0±0.1 |
8 |
2.78±0.01 |
1.81±0.005 |
8.0±0.1 |
9 |
2.78±0.03 |
1.885±0.015 |
8.5±0.1 |
10 |
2.976±0.01 |
1.808±0.04 |
12±0.1 |
11 |
3.0±0.1 |
2.0±0.03 |
19±0.1 |
12 |
3.0±0.05 |
1.8+0.05 |
4±0.1 |
13 |
3.05±0.01 |
1.81±0.005 |
8.0±0.1 |
14 |
3.2±0.02 |
1.812±0.005 |
9.0±0.1 |
15 |
3.3±0.1 |
1.81±0.005 |
3.0±0.1 |
16 |
3.3±0.05 |
2.07±0.06 |
7.5±0.02 |
17 |
3.37±0.02 |
2.812±0.005 |
9.0±0.1 |
18 |
3.5±0.02 |
1.81±0.005 |
4.7±0.1 |
19 |
3.5±0.1 |
2.5+0.05 |
3.5±0.1 |
20 |
3.6±0.05 |
3.0+0.05 |
9±0.1 |
21 |
3.7±0.02 |
1.81±0.005 |
4.7±0.1 |
22 |
3.7±0.05 |
2.607±0.005 |
4.7±0.1 |
23 |
4.0±0.01 |
2.415±0.005 |
11.5±0.02 |
24 |
4.1±0.05 |
2.807±0.005 |
4.7±0.1 |
25 |
4.13±0.03 |
2.88±0.02 |
16±0.1 |
26 |
4.1±0.1 |
2.8+0.05 |
3±0.1 |
27 |
4.2±0.05 |
2.93±0.01 |
17.0±0.1 |
28 |
4.4±0.02 |
1.8±0.02 |
1.9±0.1 |
29 |
4.45±0.05 |
3.3±0.01 |
16±0.1 |
30 |
4.6±0.02 |
3.05±0.007 |
15±0.1 |
31 |
4.6±0.03 |
3.6±0.02 |
19±0.1 |
32 |
4.9±0.02 |
3.1±0.02 |
5±0.05 |
33 |
6.8±0.03 |
4.04±0.02 |
4±0.1 |
34 |
9.9 |
6.84±0.03 |
3±0.1 |
Table3- Application of the electric light sources
(BJ-40 and molybdenum glass group)
SN |
OD(mm) |
ID(mm) |
Length(mm) |
1 |
1.60±0.03 |
0.90±0.03 |
10±0.2 |
2 |
2.0±0.05 |
0.8±0.01 |
20 |
3 |
2.6±0.05 |
0.8±0.05 |
1000 |
4 |
2.94±0.03 |
2.0±0.01 |
20±0.1 |
5 |
3.0±0.1 |
0.7±0.02 |
9.1±0.1 |
6 |
3.15±0.03 |
2.0±0.01 |
1100 |
7 |
4.55±0.1 |
0.7±0.05 |
19.1±0.1 |
8 |
5.55±0.1 |
0.75±0.05 |
19.1±0.1 |
9 |
6.0±0.05 |
5.0±0.01 |
170 |
10 |
3.0±0.03 |
2.0±0.02 |
1000 |