Hi Q Trimmer Capacitors
Johanson Hi Q Trimmer Variable Capacitor
1 - 4.5 pF @ 250 vdc
(CTC) 9410-0-SL-3
Johanson Hi Q trimmer variable capacitor. 1 - 4.5 pF @ 250 vdc. 50ppm. Q=1000 min. Through hole mount. Red color code. 0.21"D x 0.15"H.
$4 each - $3.25 (6+)
Hi Q Trimmer Capacitor
2.5 - 10 pF @ 100 vdc
(CTC) 2805F2R510AAM1000
Mepco Hi Q trimmer capacitor. 2.5 - 10 pF @ 100 vdc. Q = 500 @ 25ºC.
$1.75 each - $1.50 (6+), $1.25 (50+)
Hi Q Trimmer Capacitor
2.5 - 10 pF @ 250v
(CTC) 9622
Johanson Hi Q trimmer capacitor. Sealed. 2.5 - 10 pF @ 250v. Min. Q @ 100 MHz = 1000. 0.180" diameter body, 0.140" pitch.
$2 each - $1.75 (6+)
Johanson Seal-Trim
250 wv
(CTC) 9611
Johanson seal-trim ceramic trimmer capacitor. Great for most RF circuits. Low drift rate. 2.5 - 10 pF, Q @ 100 MHz = 1000. 250v. 0.14"pitch, 0.18"D body.
$2 each - $1.75 (6+)
(CTC) 9615
Johanson seal-trim ceramic capacitor. 5 - 25 pF, Q @ 100 MHz = 200. 250v. 0.14"pitch, 0.18"D body.
*** SOLD OUT ***
NPO Sprague Trimmer
2.8 - 10 pF
(CTC) GKG10011
Sprague trimmer capacitor. NPO. Q = 300 @ 10 MHz. 1/4" diameter, 2 leg.
$1.25 each - $1 (6+)
Johanson Thin-Trim
High Q trimmers for RF Circuits
Part Number Rating Voltage Q Price Each Price (6+)  
(CTC) 9410-1 2.5 - 10 pF 250v 1000 2.00 1.80 Add
(CTC) 9410-3 6 - 35 pF 250v 500 2.00 1.80 Add

Erie 513 Series
100 wv
Ceramic silver trimmer. 0.2" diameter, 0.075" high. PC mount.
Part Number Rating Price Each Price (6+) Price (49+) Price (250+)  
(CTC) 513-10 2 - 10 pF 0.95 - 0.75 0.60 Add
(CTC) 513-20 3.5 - 20 pF 0.95 0.85 - - Add
(CTC) 513-30 5 - 30 pF 0.95 0.85 - - Add
(CTC) 513-40 7 - 40 pF 0.95 0.85 - - Add