BST capacitors manufacturers

Hi everybody,

I'm looking for a manufacturer of barium-strontium-titanate capacitors. I can only find information about scientific-related or in-house processes, while I need discrete commercial components. Does anybody knows if those are actually on the market?

Thanks in advance.

Agile seems to provide them to the military and commercial applications: Tunable Matching Network, RF Phase Shifters, Tunable Filters & Customer Specific Integrated Passives (CSIP's) ? Agile RF

There may be hoops and hurdles to purchase from that company. It is located in California, USA.

John

Hello andrear,

I am with one of the BST thin film capacitor manufacturers, please contact me to provide you not only samples, but rapid prototyping and high volume if needed, plus
all other high valume manufcaturers list you shall know. FYI Agile RF can only design BST varactors mainly.

Thanks

Hello ebara2,

I also want to buy your BST capacitance, please contact me as soon as possible, or provide your contact to me, thank you very much



wangj

wangjian@sh2007.net.cn

Also Parateck in NH, USA. But you will probably find these types of companies are not interested in selling only a few capacitors--they are busy trying to sell millions of circuits to cell phone manufacturers.

Exactly, its a component that requires special design considerations and used to integrate in ceramic or higher levels of integration in design of parts.
YOu can't simply solder 0.1 pF parts without parasitic interference. If you want to tune by voltage , learn to use reverse biased diodes and select the ones best suited for your application and decouple them from interference and use small signals to reduce non-linearity effects.

Ebara2

Hello, I need to buy BST capacitors , please tell me your communication

thank you

wangj

wangjian@sh2007.net.cn