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Capacitors
Variable Tuning & Load

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Dimensions shown on this page DO NOT include tuning shaft.


Variable Capacitors

Heavy Duty Variables for Amplifiers and Antenna Tuners
Our Part Number Photo Sec's Min/Max
Cap pF
Total Plates Plate Spacing Peak
Volts
Overall
W x H x L
Net Each

C320

Palstar logo

C320 1 21-315 45   4.5 kV 3 " x 3 " x 6" $109.95 

C350-6KV

Palstar logo

350-6 1 25-350 45 0.125 6 kV 3.8" x 3.8" x 9.3" 115.00 

C440-D

Palstar logo

C440D
This is a differential capacitor with two stators & one rotor.
2 24-440     3 kV 3 " x 3.5" x 6" 129.95

C600

Palstar logo

C600 1 23-585 47   6 kV 5 " x 5.125 " x 9.125" 179.95

C1350

Palstar logo

C1350 1 29-1400     1.0 kV 4 " x 4 " x 5.5" 169.95

154-3-1*

Cardwell 1 19-488 45 .045 - - 65.95

154-11-1*

Cardwell 1 9-38 9 .125 - - 44.95

MC100SX

Hammerlund 1 16.5x100 35 .062 2800V 1.6" x 1.6" x 4.5" 27.95

Variable Tuning & Load Capacitors
Broadcast Variable Style Antenna Load Capacitors are here.


The M-73 is a high-voltage, heavy-wattage, continuous duty capacitor. Insulation between rotor and stator is achieved through 1/4" thick, high quality, military spec ceramics riveted to the plated steel end plates. These end plates are tied together by solid aluminum and brass bars, forming a rigid structure. The rotor rides on ball bearings housed between the front end plate and the stainless steel shaft. Blades are heavy .030" thick aluminum. Length dimension is measured from ends of mounting feet.

Photo Our Part Number Sec's Min/Max
Cap pF
Total Plates Plate Spacing Peak
Volts
Overall
W x H x L
Net Each
               
73-112-15 1 14-70 15 .118 4500V 2.6" x 2.6" x 3.3" 49.95  
73-175-17 1 10-110 17 .060 2800V 2.6" x 2.6" x 4" 49.95
73-175-23 1 14-155 21 .075 3200V 2.6" x 2.6" x 4.8" 54.95
26-96** 1 20-160 23 .075 3000V 2.6" x 2.6" x 4.3" 59.95
73-180-35/
26-131A
1 20-215 35 .080 3600V 2.6" x 2.6" x 6.2" 59.95
73-145-25 1 20-240 27 .045 2000V 2.6" x 2.6" x 3.6" 49.95
73-1100-49 1 20-240 49 .090 4000V 2.6" x 2.6" x 8.5" 59.95
73-1100-54 1 35-280 54 .100 4400V 2.6" x 2.6" x 9.3" 59.95
73-132-53 1 25-840 53 .030 1200V 2.6" x 2.6" x 5.7" 64.95
               
               
20-160 2 10-70 / 10-90 34 .065 2500V 3" x 2.2" x 4.6" 29.95
47-887 2 22-430 / 25-457 40 .030 1200V 4.1" x 3.5" x 3.6" 32.95
Variable Split Stator 12050   10-50/10-50 12/12 .080 3600V 2.6" x 3.0" 79.95

**Shaft length and mounting cut to fit SB200.
 
 
Our Part Number Photo Sec's Min/Max
Cap pF
Total Plates Plate Spacing Peak Volts Overall
W x H x L
Net Each
48APL30
( sub for 48APL41S )
CAP L 1 5-30 15 .048 2000V 1.5" x 1.4" x 1.5" 15.85  
074-047 074-047
  1 5-100 26 .032 1200V 1.5" x 1.4" x 2"
(Shaft Length 5.75")
19.90
19100 1 7-100 13 .032 1200V 1.5" x 1.7" x 2" 19.95
189-569 1 2-24 20   250VDC   13.95
20APL300DE** 1 12-300 49 .020 1200V 1.4" x 2.5" x 1.3" 23.95
HF15 CAP L 1 3-15 5 .020 750V 1.3" x 1.3" x .8 " 15.00
F1-397 Mfg: Hammarlund 1 7-20 4 .030 500V 1.7" x 1.7" x 1.8 "
(Shaft Length 4.5")
24.95
**20APL300S is the same capacitor as "DE" version, but with ceramic end plate for added strength.
     

Part Number Photo

Shaft
Dia
x Lth
inches

Sec's Min/Max
Cap pF
Total Plates Plate Spacing Peak Volts Overall
W x H x L
Net
Each
CT10042G CT10042G 1/4 x 3/8 1 5-45 12 .016 250V 0.9" x 1.2" x 1.2" $12.95 
7254174

7254174

1/4x3/4 1 3-60 17 .020 350V 0.8" x 1.2" x 4.3" 12.95
48B084E 1/4 x 3/4 1 7-140 39 .016 250V 1" x 1.2" x 2" 14.95
29516 3/16 x 7/16 1 2-12 5 .025 500V 0.6" x 0.8" x 0.6" 14.95
K44J406 1/4 x 1/5 1 2-21 5 .020 350V 0.7" x 1.2" x 1.2" 14.95
922-0014 7254174 slot 1 3-36 12 .015 250 .08" x 1.1" x 1.1" 14.95
074-054 1/4x3/8 1 5-26 18 .045 1500V 1"x1.2"x1.8" 13.95
5M11

3/16 x 1/4 1 0.5-5 5 .016 250V 0.5" x 0.7" x 0.8"   10.95
15M11 3/16 x 1/4 1 1-15 15 .016 250V     10.95
VC55-250 3/16 x 1/4 1 1-15 14 .016 250V 0.8" x 1" x 1"   8.95
160-110-1 3/16 x 1/4 1 3-20 22 .016 250V 0.6" x 0.8" x 1.3"   12.95
160-107-1 3/16 x 1/4 1 2-13 15 .16 250V 0.6" x 0.8" x 1"   10.95
158-4 slot 1 3-70 20 .015 250 .09" x 1.2" x 1.3" 14.95
167-1 - 1 2-10 3 .032 1200V 1.4" x 1.4" x 0.9" 19.95
ASP27 asp27 1/4 x 3/8 1 7-27 20 - - .95" x 1.25" x 1.96" 17.95
563-7625-03
Mfg. Cambian
0.41 x 0.22 1 4-35 14 - - .785" x .95" x 1.0" 12.95
9411-72 SLOT 1 10-140 47 .016 250V 1" x 1.2" x 2.5" 14.95
148-81-11 .125 x .3 1 6-30 34 - - 13/16" x 7/8" x 2-3/8" 13.95



Heathkit Replacement Improved version of Heathkit 26-131 to reduce tendency of arc-over.
Direct replacement, no changes necessary.


Part Number: 73-180-35     •     $59.95 ea.


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