Ceramic Trimmer Capacitors - Tab Style
Collins Trimmer Capacitors
Authentic tab trimmers as made by Tucsonix for Collins Ham equipment.
Price Rating Price Each Price (6+) Price (25+) Price (100+)  
(COL) 557/1.5-7 0.5 - 7 pF - - - SOLD OUT
(COL) 557/3-12 3 - 12 pF 6.95 6.35 5.95 5.45 Add
(COL) 557/5-25 5 - 25 pF 6.95 6.35 5.95 5.45 Add
(COL) 557/8-50 8 - 50 pF 9.25 8.45 7.90 7.25 Add
Erie 557 Series

15/16" x 1-3/16"
Save money and rebuild your Collins tab type trimmers. Both the stator and rotor are replaceable. Just pull the retainer clip.
Price Rating Price Each Price (6+) Price (25+)  
(CTC) 557P/3-12 3 - 12 pF 2.95 2.35 1.95 Add
(CTC) 557P/5-25 5 - 25 pF - - SOLD OUT
Centralab Trimmer Capacitor
2.5 - 7 pF @ 600v DC
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(CTC) 827A/2.5-7
Centralab 827-A ceramic trimmer capacitor. 2.5 - 7 pF @ 600v DC. 0.324" mounting centers.
$6.75 each
Dual Pots
3 - 12 pF each
(CTC) 557DUAL312
Dual pots. PC mount. Top adjust. 3 - 12 pF each.
$6.00 each - $5.25 (6+)
Centralab Trimmer Capacitor
3.5 - 12 pF
(CTC) 557/3.5-12
Older style Centralab 3.5 - 12 pF tab trimmer also fits Collins in place of 3 - 12 pF.
$8.00 each - $7.35 (6+), $6.65 (25+)
Erie 557 Trimmer Capacitor
8 - 50 pF @ 750v DC
(CTC) 557/8-50H
Another style of Erie 557 trimmer. This one is horizontal PC mount with 4 wire leads.
*** SOLD OUT ***
Trimmer Capacitor
6 - 25 pF @ 350v
(CTC) 3192-000-A6-25
Erie trimmer capacitor. 6 - 25 pF @ 350v. 0.25" pitch.
$3.35 each
Trimmer Capacitor
11 - 75 pF @ 350v
(CTC) 3192-000-F11-75
Erie trimmer capacitor. 11 - 75 pF @ 350v. 0.25" pitch.
$3.35 each