Vishay BC Components
CAP TRIMMER 5-57PF 250V TH. Trimmer / Variable Capacitors TRIMMER CAPACITOR
Knowles Voltronics
CAP TRIMMER 0.45-4PF 250V SMD. Trimmer / Variable Capacitors 0.45 to 4.0pF SOL DIELECTRIC TRIM
Sprague-Goodman
CAP TRIMMER 0.6-4.5PF 500V TH. Trimmer / Variable Capacitors 0.6-4.5PF 500V TH CAP TRIMMER