BMT- CERAMICS
Dielectric ceramics find application as resonators (DR), substrates, antennas etc. in terrestrial as well as space communications systems ranging from UHF to mm-band frequencies. Their advantages are small size, light weight, temperature stability etc. Globally, a few materials have been manufactured for use in specific range of microwave spectrum.
This indigenously developed BMT is equivalent to 8700 series of Trans-Tech and D series of Murata that are used in 10-25 GHz range.
Typical properties
| Bulk density (Target) | < 8 g/cm3 |
| (Achieved) | 7.45 +- 0.1 g/cm3 |
| Dielectric constant ((er)(Target) | 25+-3 |
| (Achieved) | 24+-1 |
| Unloaded Q-factor (Qu)(Target) (Achieved) (Achieved) |
15,000 @ 5.6 GHz 28,000 @ 5.6 GHz 22,000 @ 7.5 GHz |
| Unloaded Q-factor (Qu)(Target) (Achieved) |
8,000 @ 10 GHz 20,000 @ 10 GHz |
| Temp. coeff. of freq. ((tf)(Target) (Achieved) |
< 7 ppm/K 6 +-1.0 ppm/K |
VSSC is willing to offer the technology of BMT ceramics to eligible interested parties who are in the field of manufacturing similar items
Interested entrepreneurs are requested to contact the address given below with all relevant particulars regarding their line of current activity, infrastructure available, market assessment of the product, financial arrangements made, turn over and sales of their products for the past years and a copy of their latest annual report.
For further details, please contact:
TECHNOLOGY TRANSFER & INDUSTRY CO-ORDINATION DIVISION
VIKRAM SARABHAI SPACE CENTRE
INDIAN SPACE RESEARCH ORGANISATION,
THIRUVANANTHAPURAM – 695 022
PH: +471 – 2564081, 2565133
FAX: +471- 2564134
E-MAIL: This email address is being protected from spambots. You need JavaScript enabled to view it.
