Capacitor

Our production line has three basic models, different in end plates made from plastic or ceramics. The distance gaps can be 0.16", 0.2", 0.24" or 0.32" (4, 5, 6 a 8 mm). Both rotor and stator plates are machined from AlMg sheet of 0.031" (0,8 mm) thickness, mechanically and chemically treated. Our capacitors have a brass shaft with 0.236" (6 mm) diameter tuning knob end. Front ball bearings and end bearing with a M8/1 adjusting screw and a ball are used. Standard capacitances up to 600 picofarads.

Motorized capacitor

Obrázek představuje možnost ovládání kondenzátoru nebo cívky z naší produkce. Cena se bude navyšovat o cenu motoru, která je 24 EURO.

The picture above shows motorized version of variable capacitor or inductor from our production. The resulting price is 24 EURO higher

 

MOTOR:

Operating voltage: 12V DC
Speed under load: 9 rpm
Idling speed at 12V: 10 rpm
Max. gear load: 18 kg/cm
Steady gear load: 6 kg/cm
Transmission ratio: 1:600
Dimension (Ø x L): 37 mm x 79,5 mm
Shaft Ø: 6 mm

 

Following tables indicating types, dimensions and power/voltage recommendations.

Plastic front and back plates
(click on the capacitance to view)
 
CAPACITANCE
(pF)
DISTANCE
BETWEEN PLATES (mm)
DIMENSIONS
W x H x L (mm)
VOLTAGE
RATING
(kV)
PRICE NOTE
18 - 250 5 75 x 90 x 130 2,5 EUR 47 AT
18 - 390 5 75 x 90 x 140 2,5 EUR 48 AT
2x 20-250 4 75 x 90 x 160 1,5 EUR 51 AT
         
         

AT - for antenna tuners


prices in EUR + shipping and handling ~EUR 15 depending on the total weight

 
Ceramic front and back plates
(click on the capacitance to view)
 
CAPACITANCE
(pF)
DISTANCE
BETWEEN PLATES (mm)
DIMENSIONS
W x H x L (mm)
VOLTAGE
RATING
(kV)
PRICE NOTE
23 - 420 5 75 x 95 x 230 3 EUR 71 LA
12 - 125 5 75 x 95 x 180 3 EUR 82 MLA
14 - 125
+ 23 - 420
5 75 x 95 x 230 3 EUR 75 LA
24 - 415 6 75 x 95 x 240 3,5 EUR 73 LA
23 - 180 8 75 x 95 x 250 4 EUR 62 LA HP
52 - 125 5 75 x 95 x 260   ~100 W EUR 99 MLA
           

 LA - for linear amplifiers
HP - high power
MLA - for Magnetic Loop Antenna. Capacitance changes between
stator plate blocks. Rated up to 100 W on the MLA. Motorized (12V DC).
With additional fixed capacitor. Price with motor.


prices in EUR - shipping and handling EUR 15 depending on the total weight

Bank info:
257893887/0300
IBAN CZ11 0300 0000 0002 5789 3887
BIC (SWIFT) CEKOCZPP

 PayPal
 ok1tn@seznam.cz