GBBL BROADBAND SINGLE LAYER CAPACITORS
▲GBBL Dielectric Yields High Volumetric Efficiency
▲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
▲RoHS
●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 micro-structure is composed of a conducting titanate ceramic grain in contact with an insulating Grain Boundary Barrier 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.
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2022/2/23 |
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518 KB |
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