what is suitable varactor model use to tune hairpin filter?

hi,

i would like to know what are the suitable varactor model that i can use to design so that i can tune a hairpin filter at 5.784GHz?

i really2 need ur help..:? :?

thanks a million!

SMV1232

http://www.datasheetcatalog.org/data...c/mXyzrtsr.pdf

tanks a lot..
do u by any chance know or have the journal that use that model to tune hairpin filter?