Variable Tuning & Load
Variable Tuning & Load Capacitors
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 |
|---|---|---|---|---|---|---|
| 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" |
21935 Millen Variable Capacitor 8-38pf 2.5kv (NOS)
In Stock
Capacitance: 8-38pf
Shaft: ¼”
Peak Voltage: 2.5kv
Plates: 25
Size: 2-3/16” Long (body) x 1-3/16” Wide x 1-5/16” High
New Old Stock * No longer available for export
MFR: James Millen
SKU: 21935
1951 Johnson Trimmer Capacitor with Protective Cover 1-36pf (Pull)
In Stock
- Capacitance: 1 to 36pf
Used * No longer available for export
MFR: Johnson Manufacturing Corporation
SKU: 1951-P
73-1-120-38 Capacitor, variable 23-176pf, 38 Plates (Pull)
In Stock
73-1-120-38 Capacitor, variable 23-176pf, 3.5kv, 38 Plates, 0.12 plate gap
Used * No longer available for export
SKU: 73-1120-38
NOTE: Used in Ten Tec equipment
074-062 Dual Section Variable Capacitor 15-365pf
In Stock
- MFR # S2-365X2
- ASP style
- Volts: 600v RMS
- Size: 1.82 Wide x 2.2" Deep (body); 2.9" including shaft,1.66" High
- Shaft: 0.25 diameter
MFR: OEP
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167-104-3 E.F. Johnson Panel Mount Variable Capacitor 6-75 pf 1.2Kv (Pull)
In Stock
- Sections: Single
- Capacitance.: 6-75pf
- Total Plates: 19
- Peak Volts: 1.2Kv
Clean Used * No longer available for export
MFR: E. F. Johnson
SKU: 167-104-3-P
2111 OEP Variable Capacitor, 10-365pf 075-010 (NOS)
In Stock
2111 OEP Variable Capacitor, 10-365pf, 350vdc, 29 plates 0.010 gap 075-010 (NOS) Not for Export
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CN255 Dual Section Variable Capacitor 10-110pf 15-185pf
In Stock
CN255 Variable Capacitor, Dual Section 10-110pf 15-185pf (ASP7550)
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X764 OEP 3 section Variable Capacitor 15-470pf (ASP7720) (NOS)
In Stock
Original capacitor used in Pride DX300 / KW-ONE amplifiers for Plate Loading.
- Plates: 93 (31 per section)
- Plate Spacing: 0.015
- Volts: 250 volt
- Size: 1.8" x 2.1" x 3.3"
New Old Stock * No longer available for export
MFR: OEP
NOTE: Has Grounding tab on back. Requires tapping holes for mounting. Does not come with shields between sections.
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54915544 Variable Capacitor 3-50pf (NOS)
In Stock
- 19 plates
- Threaded Mounting holes on front with screw type shaft
New Old Stock * No longer availabel for export
MFR: ASP
SKU: 54915544
167-31 E.F. Johnson Variable Capacitor 3-10pf 2Kv (Pull)
In Stock
Sections: Differential
Capacitance: 3-10pf
Total Plates: 3
Peak Volts: 2Kv
3/4" long (body) x 1 3/8" wide x 1 3/8" high
Shaft diameter: 1/4" Round x 3/8" long
Used Very Clean * No longe available for export
MFR: E.F. Johnson
SKU: 167-31-P
