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Capacitors
Variable Tuning & Load

• Minimum Order: $25.00 in Parts
• Product Returns are subject to 15% Re-stock fee.



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Dimensions shown on this page DO NOT include tuning shaft.


Variable Capacitors
Mfg. by Palstar
Palstar logo
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 C320 1 21-315 45   4.5 kV 6" x 3 " x 3 " $89.95 
C350-6KV 350-6 1 25-350 45 0.125 6 kV 3.8" x 3.8" x 9.3" 89.95 
C440-D C440D
This is a differential capacitor with two stators & one rotor. 		2 24-440     3 kV 6" x 3 " x 3.5" 109.95
C600 C600 1 23-550 47   5.5 kV 9.125" x 5 " x 5.125 " 109.95
C1350 C1350 1 29-1400     1.0 kV 5.5" x 4 " x 4 " 109.95

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
73-1-75-23 1 14-55 23 .075 3400V   $59.95
73-112-15S* 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
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" 54.95
73-132-53 1 25-840 53 .030 1200V 2.6" x 2.6" x 5.7" 59.95
73-1-13 1 11-65 13 .090 4000V 2.6" x 2.6" x 3.6" NLA
73-1-9 1 10-33 9 .135 5000V 2.6" x 2.6" x 3.6" NLA
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
*Has tapped holes on front endplate for mounting.
 
 
Our Part Number Photo Sec's Min/Max
Cap pF		 Total Plates Plate Spacing Peak Volts Overall
W x H x L		 Net Each
48APL41S   1 4-41 15 .048 2000V 1.5" x 1.4" x 1.5" $15.85  
074-047*   1 5-100 26 .032 1200V 1.5" x 1.4" x 2" 19.90
MCA140S   1 10-140   .032 1200V 1.5" x 1.7" x 1.7" 24.95
149-1 1 5-20 3 .03 1200V 1.6" x 1.7" x 2" 19.95
19100 1 7-100 13 .032 1200V 1.5" x 1.7" x 2" 19.95
189-569 1 2-24 20   250VDC   3.95
20APL300DE** 1 12-300 49 .020 1200V 1.4" x 2.5" x 1.3" 23.95
HF15   1 3-15 5 .020 750V 1.3" x 1.3" x .8 " 9.95
*074-047 has 5 3/4" shaft.   
**20APL300S is the same capacitor as "DE" version, but with ceramic end plate for added strength.
     

Part Number Figure

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 1/4x3/4 1 3-60 17 .020 350V 0.8" x 1.2" x 4.3" 14.95
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
074-054 1/4x3/8 1 5-26 18 .045 1500V 1"x1.2"x1.8" 13.95
189-569       2-34 20   250VDC   3.95
148-206 butterfly 2 5-80   .015 250V 0.8" x 1.1" x 1.7" 18.70
148-306 differential 2 5-110   .015 250V 0.8" x 1.1" x 1.7" 18.70
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
CT10042G 1/4 1 5-45 12 .016 250V 0.9" x 1.2 " x 1.2 "   12.95
VC55-250 3/16 1 1-15 14 .016 250V 0.8" x 1" x 1"   8.95
T9-5
(187-109.5) 		slot/PCB 1 .5-11 19 .010 250v 0.28" dia. x 0.6" 1.50
APC140 - 1 10-140 37 .015 250V 1" x 1.2" x 2.1 " 14.00 
MAPC35   - 1 3-35 14 .015 250V 0.8" x 0.95" x 1.3" 8.95
158-4   slot 1 3-70 20 .015 250 .09" x 1.2" x 1.3" 14.95



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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Price and availability subject to change without notice.

This page last updated: Tuesday, 18 March, 2008 10:11 AM

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