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" |
AMT National Variable Capacitor 15-55pf 8kv 0.18" gap 18 plates (Pull)
In Stock
AMT National Variable Capacitor 15-55pf 8kv 0.18" gap 18 plates
Used, Great Condition * No longer available for export
MFR: National
SKU: AMT-15-55
160-211-1 E. F. Johnson Variable Capacitor, Panel Mount, 2.7-10.8 pf, 11M811 (NOS)
In Stock
160-211-1 E. F. Johnson Variable Capacitor, Panel Mount, 2.7-10.8 pf, 11M811. New Old Stock.
No longer available for Export
Add to Cart
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)
Add to Cart
153-18-1 Air Variable Capacitor, 43-149 pf, 9000v, EF Johnson
In Stock
153-18-1 Air Variable Capacitor, 43-149 pf, 9000v, 29 plates, 0.25" spacing, MFR: E.F. Johnson (Clean Used) No longer available for Export
Add to Cart
153-504 E.F. Johnson Dual Section Air Variable Capacitor 24-291pf 3500v EF (Pull)
In Stock
Min: 24 pf (Per Section)
Max: 291 pf (Per Section)
Voltage(Peak withstanding): 3500
Plates: 23 (Per Section)
Size: 4.25" Wide x 4" High x 9.75" Long
Air Gap: 0.080"
Shaft: 1/4" Round 1.25" Long
Clean Used * No longer available for export
MFR: E.F. Johnson
SKU: 153-504-P
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73-1-75-15 OEP Variable Capacitor 11-100pf 2.5kv
In Stock
- Plates: 15, Spacing: .075"
- Voltage: 2500 peak volts
- Size: 2.615" Wide x 2.6" High x 2-6" Long (body) & 5." (Overall)
- Shaft: 1/4" Round
MFR: OEP
SKU: 73-1-75-15
1535 Bud Capacitor 20-150pf, 2.5kv, 29 plates, Spacing: 0.078 (Pull)
In Stock
1535 Bud Capacitor, 20-150pf, 2.5kv, 29 plates, Spacing: 0.078
Used Good Condition * No longer available for export
MFR: Bud
SKU: 1535
VC50 Cardwell Capacitor 17-50pf 3kv 22 plates Spacing: 0.165 (Pull)
In Stock
VC50 Cardwell Capacitor, 17-50pf 3kv 22 plates, Spacing: 0.165
Used Excellent Condition * No longer available for export
MFR: Cardwell
SKU: VC50
153-18 EF Johnson Air Variable Capacitor 43-149 pf 9000v (Pull)
In Stock
153-18 Air Variable Capacitor, 43-149 pf, 9000v 29 plates 0.25" spacing
Used clean condition * No longer available for export
MFR: E.F. Johnson
SKU: 153-18-2
Add to Cart
152-207 Johnson Variable Capacitor, 50CD110, Dual Section 18-50pF, 11kv, 8 plates x 2, 0.35" Spacing (Pull)
In Stock
152-207 EF Johnson Variable Capacitor, 50CD110, Dual Section 18-50pF, 11kv, 8 plates x 2, 0.35" Spacing
Used, Excellent Condition * No longer available for export
MFR: Johnson
SKU: 152-207
