Variable Tuning & Load
Variable Tuning & Load Capacitors | ||||||
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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. | ||||||
Our Part Number | Sec's | Min/Max Cap pF | Total Plates | Plate Spacing | Peak Volts | Overall W x H x L |
73-112-15 | 1 | 14-70 | 15 | .118 | 4500V | 2.6" x 2.6" x 3.3" |
73-175-17 | 1 | 10-110 | 17 | .060 | 2800V | 2.6" x 2.6" x 4" |
73-175-23 | 1 | 14-155 | 21 | .075 | 3200V | 2.6" x 2.6" x 4.8" |
26-96** | 1 | 20-160 | 23 | .075 | 3000V | 2.6" x 2.6" x 4.3" |
73-180-35 |
1 | 20-215 | 35 | .080 | 3600V | 2.6" x 2.6" x 6.2" |
73-145-25 | 1 | 20-240 | 27 | .045 | 2000V | 2.6" x 2.6" x 3.6" |
73-1200-38 | 1 | 23.176 | 38 | .12 | 2000V |
2.6 x 2.6 x 7 |
73-1100-49 | 1 | 20-240 | 49 | .090 | 4000V | 2.6" x 2.6" x 8.5" |
73-1100-54 | 1 | 35-280 | 54 | .100 | 4400V | 2.6" x 2.6" x 9.3" |
73-132-53 | 1 | 25-840 | 53 | .030 | 1200V | 2.6" x 2.6" x 5.7" |
20-160 | 2 | 10-70 / 10-90 | 34 | .065 | 2500V | 3" x 2.2" x 4.6" |
47-887 | 2 | 22-430 / 25-457 | 40 | .030 | 1200V | 4.1" x 3.5" x 3.6" |
**Shaft length and mounting cut to fit SB200. |
Our Part Number | Sec's | Min/Max Cap pF | Total Plates | Plate Spacing | Peak Volts | Overall W x H x L |
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48APL30 ( sub for 48APL41S ) |
1 | 5-30 | 15 | .048 | 2000V | 1.5" x 1.4" x 1.5" |
074-047 | ||||||
1 | 5-100 | 26 | .032 | 1200V | 1.5" x 1.4" x 2" (Shaft Length 5.75") |
|
19100 | 1 | 7-100 | 13 | .032 | 1200V | 1.5" x 1.7" x 2" |
20APL300DE** | 1 | 12-300 | 49 | .020 | 1200V | 1.4" x 2.5" x 1.3" |
32APL144DE | 1 | 12-144 | 34 | .032 | 1070V | 1.4" x 2.3" x 1.36" |
HF15 | 1 | 3-15 | 5 | .020 | 750V | 1.3" x 1.3" x .8 " |
F1-397 | 1 | 7-20 | 4 | .030 | 500V | 1.7" x 1.7" x 1.8 " (Shaft Length 4.5") |
**20APL300S is the same capacitor as "DE" version, but with ceramic end plate for added strength. |
Part Number | Shaft Dia x Lth inches | Sec's | Min/Max Cap pF | Total Plates | Plate Spacing | Peak Volts | Overall W x H x L |
---|---|---|---|---|---|---|---|
CT10042G | 1/4 x 3/8 | 1 | 5-45 | 12 | .016 | 250V | 0.9" x 1.2" x 1.2" |
7254172 | 3/8 x 9/16 | 1 | 2-30 | 12 | .020 | 350v | 0.94" x 1.21" x 1.15" |
7254173 | 1/4 x 9/16 | 1 | 1-28 | 12 | .020 | 350v | 0.94" x 1.21" x 1.35" |
7254174 | 1/4x3/4 | 1 | 3-60 | 17 | .020 | 350V | 0.8" x 1.2" x 4.3" |
48B084E | 1/4 x 3/4 | 1 | 7-140 | 39 | .016 | 250V | 1" x 1.2" x 2" |
29516 | 3/16 x 7/16 | 1 | 2-12 | 5 | .025 | 500V | 0.6" x 0.8" x 0.6" |
922-0014 | slot | 1 | 3-36 | 12 | .015 | 250 | .08" x 1.1" x 1.1" |
074-054 | 1/4x3/8 | 1 | 5-26 | 18 | .045 | 1500V | 1"x1.2"x1.8" |
08-65 | 1/4x3/8 | 1 | 8-65 | 21 | .012 | 200v | 1.6" x 1.2" x 1.2" |
5M11 | 3/16 x 1/4 | 1 | 0.5-5 | 5 | .016 | 250V | 0.5" x 0.7" x 0.8" |
15M11 | 3/16 x 1/4 | 1 | 1-15 | 15 | .016 | 250V | |
VC55-250 | 3/16 x 1/4 | 1 | 1-15 | 14 | .016 | 250V | 0.8" x 1" x 1" |
160-110-1 | 3/16 x 1/4 | 1 | 3-20 | 22 | .016 | 250V | 0.6" x 0.8" x 1.3" |
160-107-1 | 3/16 x 1/4 | 1 | 2-13 | 15 | .16 | 250V | 0.6" x 0.8" x 1" |
158-4 | slot | 1 | 3-70 | 20 | .015 | 250 | .09" x 1.2" x 1.3" |
167-1 | - | 1 | 2-10 | 3 | .032 | 1200V | 1.4" x 1.4" x 0.9" |
ASP27 | 1/4 x 3/8 | 1 | 7-27 | 20 | - | - | .95" x 1.25" x 1.96" |
563-7625-03 Mfg. Cambian |
0.41 x 0.22 | 1 | 4-35 | 14 | - | - | .785" x .95" x 1.0" |
9411-72 | SLOT | 1 | 10-140 | 47 | .016 | 250V | 1" x 1.2" x 2.5" |
148-81-11 | .125 x .3 | 1 | 6-30 | 34 | - | - | 13/16" x 7/8" x 2-3/8" |
4138 | 1/4 x 1.1" | 3 | 25-370 | 21 x (3) | - | - | 3.2" x 1.85" x 3.75" |

153-6 Air Variable Capacitor, 36-496 pf, 3500v, EF Johnson
In Stock
153-6 Air Variable Capacitor, 39-496 pf, 3500v, 39 Plates, 0.08" spacing, MFR: E.F. Johnson No longer available for Export (NOS)
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26935 Millen Variable Tuning Capacitor 8-35pf 1.5kv (NOS)
In Stock
Capacitance: 8-35pf
Peak Voltage: 1.5kv
Shaft: 0.162”
Plates: 25
Size: 2.0625” Long x 0.9375” Wide x 1.1875” High
New Old Stock * No longer available for export
MFR: James Millen
SKU: 26935-NOS
Note: Picture for reference only
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26935 Millen Variable Tuning Capacitor 8-35pf 1.5kv (Pull)
In Stock
Capacitance: 8-35pf
Peak Voltage: 1.5kv
Shaft: 0.162”
Plates: 25
Size: 2.0625” Long x 0.9375” Wide x 1.1875” High
Used Clean * No longer available for export
MFR: James Millen
SKU: 26935-P
Note: Picture for reference only
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25012-E Millen Variable Tuning Capacitor 3-16pf 1kv (NOS)
In Stock
Capacitance: 3-16pf
Peak Voltage: 1kv
Shaft: 0.124”
Plates: 9
Size: 1.055” Long x 0.562” Wide x 0.757” High
New Old Stock * No longer available for export
MFR: James Millen
SKU: 25012-E
Note: Picture for reference only
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25012-S Millen Variable Tuning Capacitor 3-15pf 800v (NOS)
In Stock
Capacitance: 3-15pf
Peak Voltage: 800v
Shaft: 0.153”
Plates: 8
Size: 0.543” Long x 0.623” Wide x 0.754” High
New Old Stock * No longer available for export
MFR: James Millen
SKU: 25012-S
Note: Picture for reference only
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26025 Millen Variable Tuning Capacitor 3-25pf 1.2kv (NOS)
In Stock
Capacitance: 3-25pf
Peak Voltage: 1.2kv
Shaft: 0.157”
Plates: 8
Size: 0.855” Long x 0.941” Wide x 1.222” High
New Old Stock * No longer available for export
MFR: James Millen
SKU: 26025
Note: Pictures are for reference only
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26920 Millen Variable Tuning Capacitor 5-20pf 2kv (NOS)
In Stock
Capacitance: 5-20pf
Peak Voltage: 2kv
Shaft: 0.150”
Plates: 14
Size:1.45” Long x 1.212” Wide x 0.923” High
New Old Stock * No longer available for export
MFR: James Millen
SKU: 26920
Note: Pictures are for reference only
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Millen Variable Tuning Capacitor 17-160pf 3kv (Pull)
In Stock
Capacitance: 17-160pf
Peak Voltage: 3kv
Shaft: 0.250”
Plates: 35
Size: 5-3/16” Long x 2-11/32” Wide x 2-7/8” High
New Old Stock * No longer available for export
MFR: James Millen
SKU: 17-160-3-MILLEN-P
Note: Pictures are for reference only
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C1526 Bud Variable Capacitor 10-100pf, 1.8kv (Pull)
In Stock
Capacitance: 10-100pf
Shaft: ¼”
Peak Voltage: 1.8kv
Plates: 13
Spacing: 0.062”
Size: 2-15/16” long x 2-17/32” wide x 2-15/16” high
Used * No longer available for export
MFR: Bud
SKU: C1526-P

23915A Millen Variable Capacitor 5-19pf 3kv (NOS)
In Stock
Capacitance: 5-19pf
Shaft: ¼”
Peak Voltage: 8kv
Plates: 9
Size: 3.25” Long x 1.5” Wide x 1.5” High
New Old Stock * No longer available for export
MFR: James Millen
SKU: 23915A