6.5 to 30pF SMD TZC3 Series Trimmer Capacitor from Murata, Suitable for tuning RF circuits including low power RF amplifiers
Murata part # TZC3P300A110R00 Size is 3.2mm W x 4.5mm L x 1.8mm H, N1200 +/-500ppm, Q=300min @ 1MHz, 100vdc
This product is no longer manufactured and is only available in limited quantity