|
|
 |
|
|
|
|
| Overview: |
| Johanson Technology’s new “GBBL” microwave capacitor features high capacitance per case size without sacrificing
the temperature stability associated with high dielectric constant materials. GBBL capacitors feature a proprietary
X7R composition which is manufactured by a two step, atmospheric controlled sintering process. The resulting microstructure
is composed of a conducting titanate ceramic grain in contact with an insulating Grain Boundary Layer
(GBBL). The insulating boundary layer acts as a very thin dielectric. The process control of the boundary thickness,
in conjunction with the conductive grain size, provides the cumulative effect of a very high, yet stable, dielectric
constant. |
|
| Key Features: |
| • |
GBBL Dielectric Yields High Capacitance vs Size |
| • |
Stable Temperature Coefficient: ±15% Max (-55°C to 125°C) |
| • |
Reduced Microphonics |
| • |
Offered With or Without Borders |
| • |
Thin Film TiW/Au or TiW/Ni/Au Electrodes |
|
|
 |
|
|
|
|
|
|
