GREENSTONE USA
Electron Tubes for Industrial, Broadcast and Military Applications
| GREENSTONE P/N# | Jennings P/N# | Comet P/N# | Capacitance | Voltage KV | Voltage KV | Current | Length | Diameter |
| (cross ref.) | (cross ref.) | Pf | Peak testing | Peak Working | Max. RMS A | mm/inch | mm/inch | |
| CKY-1 | CKY-1-0030S | 1 +/-0.15 | 30.0 | 18 | 8 | 83.5/3.28 | 19.3/0.76 | |
| CKY-2 | CKY-2-0030S | 2 +/-0.15 | 30.0 | 18 | 9 | 83.5/3.28 | 19.3/0.76 | |
| CKY-3 | CKY-3-0030S | 3 +/-0.15 | 30.0 | 18 | 10 | 83.5/3.28 | 19.3/0.76 | |
| CKY-5 | CKY-5-0030S | 5 +/-0.15 | 30.0 | 18 | 12 | 83.5/3.28 | 19.3/0.76 | |
| CKT-6-0035 | CKT-6-0035 | 6 +/-10% | 35.0 | 25 | 47 | 165.1/6.5 | 58.9/2.32 | |
| VC1C-10-0015 | MC1C 10E | 10 +/-5% | 15.0 | 9 | 7 | 62/2.44 | 48/1.89 | |
| CKT-12-0035 | CKT-12-0035 | CF3C-12G | 12 +/-10% | 35.0 | 25 | 52 | 165.1/6.5 | 58.9/2.32 |
| VC1C-25-0015 | MC1C 25E | 25 +/-5% | 15.0 | 9 | 16 | 62/2.44 | 48/1.89 | |
| CKT1-25-0025 | CKT1-25-0025 | 25 +/-5% | 25.0 | 15 | 50 | 114/4.5 | 68/2.68 | |
| CKT-25-0035 | CKT-25-0035 | CF3C-25H | 25 +/-10% | 35.0 | 25 | 67 | 165.1/6.5 | 58.9/2.32 |
| VC1C-50-0015 | MC1C 50E | 50 +/-5% | 15.0 | 9 | 32 | 62/2.44 | 48/1.89 | |
| CKT1-50-0025 | CKT1-50-0025 | 50 +/-5% | 25.0 | 15 | 60 | 114/4.5 | 68/2.68 | |
| CKT-50-0035 | CKT-50-0035 | CF3C-50G | 50 +/-10% | 35.0 | 25 | 77 | 165.1/6.5 | 58.9/2.32 |
| CF2-60-0015 | CF1-60-0015 | 60 +/-5% | 15.0 | 9 | 40 | 62.3/2.45 | 44.5/1.75 | |
| CF2-70-0015 | CF1-70-0015 | 70 +/-5% | 15.0 | 9 | 45 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-70-0015 | MC1C 70E | 70 +/-5% | 15.0 | 9 | 45 | 62/2.44 | 48/1.89 | |
| CKT1-75-0025 | CKT1-75-0025 | 75 +/-5% | 25.0 | 15 | 65 | 114/4.5 | 68/2.68 | |
| CKT-75-0035 | CKT-75-0035 | CF3C-75E | 75 +/-5% | 35.0 | 25 | 82 | 165.1/6.5 | 58.9/2.32 |
| CF2-80-0015 | CF1-80-0015 | 80 +/-5% | 15.0 | 9 | 76 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-80-0015 | MC1C 80B & E | 80 +/-5% | 15.0 | 9 | 51 | 62/2.44 | 48/1.89 | |
| CF2-90-0015 | CF1-90-0015 | 90 +/-5% | 15.0 | 9 | 62 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-90-0015 | MC1C 90E | 90 +/-5% | 15.0 | 9 | 62 | 62/2.44 | 48/1.89 | |
| CF2-100-0015 | CF1-100-0015 | 100 +/-5% | 15.0 | 9 | 80 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-100-0015 | CF3-100-0015 | MC1C 100E | 100 +/-5% | 15.0 | 9 | 54 | 62/2.44 | 48/1.89 |
| CKT1-100-0025 | CKT1-100-0025 | 100 +/-5% | 25.0 | 15 | 70 | 114/4.5 | 68/2.68 | |
| CKT-100-0035 | CKT-100-0035 | CF2C-100F | 100 +/-5% | 35.0 | 25 | 87 | 165.1/6.5 | 58.9/2.32 |
| CF2-120-0010 | CF1-120-0010 | 120 +/-5% | 10.0 | 6 | 71 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-120-0015 | MC1C 120E | 120 +/-5% | 15.0 | 9 | 70 | 62/2.44 | 48/1.89 | |
| VC1C-130-0015 | MC1C 130E | 130 +/-5% | 15.0 | 9 | 83 | 62/2.44 | 48/1.89 | |
| CF2-147-0010 | CF1-147-0010 | 147 +/-5% | 10.0 | 6 | 75 | 62.3/2.45 | 44.5/1.75 | |
| CF2-150-0010 | CF1-150-0010 | 150 +/-5% | 10.0 | 6 | 75 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-150-0015 | MC1C 150E | 150 +/-5% | 15.0 | 9 | 96 | 62/2.44 | 48/1.89 | |
| CKT-150-0030 | CKT-150-0030 | CF2C-150E | 150 +/-5% | 30.0 | 20 | 90 | 165.1/6.5 | 67.5/2.66 |
| CF2-180-0010 | CF1-180-0010 | 180 +/-5% | 10.0 | 6 | 100 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-180-0015 | MC1C 180E | 180 +/-5% | 15.0 | 9 | 100 | 62/2.44 | 48/1.89 | |
| CKT-200-0030 | CKT-200-0030 | CF2C-200F | 200 +/-5% | 30.0 | 20 | 95 | 165.1/6.5 | 67.5/2.66 |
| CF2-200-0009 | CF1-200-0009 | 200 +/-5% | 9.0 | 5.4 | 75 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-200-0015 | MC1C 200E | 200 +/-5% | 15.0 | 9 | 104 | 62/2.44 | 48/1.89 | |
| CF2-210-0009 | CF1-210-0009 | 210 +/-5% | 9.0 | 5.4 | 76 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-210-0015 | MC1C 210E | 210 +/-5% | 15.0 | 9 | 107 | 62/2.44 | 48/1.89 | |
| CKT-250-0030 | CKT-250-0030 | CF2C-250F | 250 +/-5% | 30.0 | 20 | 100 | 165.1/6.5 | 67.5/2.66 |
| CKT1000/35/210 | 1000+/-5% | 50.0 | 35 | 210 | 185/7.28 | 200/7.87 | ||
| VCFDP-2000-7.5S | CFDP-2000-7.5S | CF1C-2000F | 2000+/-5% | 7.5 | 4.5 | 160 | 83.8/3.3 | 142.8/5.6 |
| VCFDP-2000-10S | CFDP-2000-10S | CF1C-2000F | 2000+/-5% | 10.0 | 6 | 180 | 83.8/3.3 | 142.8/5.6 |
| VCFDP-2000-15S | CFDP-2000-7.5S | CF1C-2000F | 2000+/-5% | 15.0 | 9 | 200 | 83.8/3.3 | 142.8/5.6 |
| GREENSTONE P/N# | Jennings P/N# | Comet P/N# | Capacitance | Voltage KV | Voltage KV | Current | Length | Diameter |
| (cross ref.) | (cross ref.) | PF | Peak testing | Peak Working | Max. RMS A | mm/inch | mm/inch | |
| CKTB50/15/50 | 6-50PF | 25.0 | 15 | 50 | 190.8 | 60 | ||
| VC2C-50E | CV2C-50E | 8-50PF | 35.0 | 25 | 63 | 158 | 70 | |
| VC3C-75E | CV3C-75E | 10-75PF | 60/55/50 | 32, 79 | 196 | 116 | ||
| VCDD-100-7.5S | CVDD-100-7.5S | CV1C-100J | 10-100 | 7.5 | 4.5 | 55 | 168/6.62 | 62/2.44 |
| VCDD-100-10S | CVDD-100-10S | CV1C-100J | 10-100 | 10.0 | 6 | 60 | 168/6.62 | 62/2.44 |
| VCDD-100-15S | CVDD-100-15S | CV1C-100J | 10-100 | 15.0 | 9 | 65 | 168/6.62 | 62/2.44 |
| VCDD-300-7.5S | CVDD-300-7.5S | CV1C-300EW | 10-300 | 7.5 | 4.5 | 75 | 191.3/7.53 | 87.4/3.44 |
| VCDD-300-10S | CVDD-300-10S | CV1C-300EW | 10-300 | 10.0 | 6 | 80 | 191.3/7.53 | 87.4/3.44 |
| VCDD-300-15S | CVDD-300-15S | CV1C-300EW | 10-300 | 15.0 | 9 | 85 | 191.3/7.53 | 87.4/3.44 |
| VCDD-400-7.5S | CVDD-400-7.5S | CV1C-400EW | 20-400 | 7.5 | 4.5 | 70 | 191.3/7.53 | 87.4/3.44 |
| VCDD-400-10S | CVDD-400-10S | CV1C-400EW | 20-400 | 10.0 | 6 | 75 | 191.3/7.53 | 87.4/3.44 |
| VCDD-400-15S | CVDD-400-15S | CV1C-400EW | 20-400 | 15.0 | 9 | 80 | 191.3/7.53 | 87.4/3.44 |
| CKTB400/15/60 | 8-400 | 21.0 | 15 | 60 | 219/8.62 | 79/3.11 | ||
| VCHP-450-45S | CVHP-450-45S | CV3C-450E | 25-450 | 45.0 | 27 | 200 | 302.3/11.9 | 183/7.2 |
| VCHP-450-50S | CVHP-450-50S | CV3C-450E | 25-450 | 50.0 | 30 | 210 | 302.3/11.9 | 183/7.2 |
| VCHP-450-55S | CVHP-450-55S | CV3C-450E | 25-450 | 55.0 | 33 | 220 | 302.3/11.9 | 183/7.2 |
| VCSVF-500-7S | CSVF-500-0007 | CV1C-500LW | 12-500 | 7.5 | 4.5 | 80 | 200/7.88 | 89/3.5 |
| VCSVF-500-10S | CSVF-500-0010 | CV1C-500LW | 12-500 | 10.0 | 6 | 90 | 200/7.88 | 89/3.5 |
| VCSVF-500-15S | CSVF-500-00015 | CV1C-500TN, K | 12-500 | 15.0 | 9 | 100 | 200/7.88 | 89/3.5 |
| VCDD-500-7.5S | CVDD-500-7.5S | CV1C-500EW | 20-500 | 7.5 | 4.5 | 80 | 191.3/7.53 | 87.4/3.44 |
| VCDD-500-10S | CVDD-500-10S | CV1C-500EW | 20-500 | 10.0 | 6 | 90 | 191.3/7.53 | 87.4/3.44 |
| VCDD-500-15S | CVDD-500-15S | CV1C-500EW | 20-500 | 15.0 | 9 | 95 | 191.3/7.53 | 87.4/3.44 |
| VCHP-650-45S | CVHP-650-45S | CV3C-650E | 30-650 | 45.0 | 27 | 220 | 302.3/11.9 | 183/7.2 |
| VCHP-650-50S | CVHP-650-50S | CV3C-650E | 30-650 | 50.0 | 30 | 230 | 302.3/11.9 | 183/7.2 |
| VCHP-650-55S | CVHP-650-55S | CV3C-650E | 30-650 | 55.0 | 35 | 240 | 302.3/11.9 | 183/7.2 |
| VCDD-750-7.5S | CVDD-750-7.5S | CV1C-750EW | 25-750 | 7.5 | 4.5 | 130 | 203.2/8 | 115.8/4.56 |
| VCDD-750-10S | CVDD-750-10S | CV1C-750EW | 25-750 | 7.5 | 4.5 | 140 | 203.2/8 | 115.8/4.56 |
| VCDD-750-15S | CVDD-750-15S | CV1C-750EW | 25-750 | 7.5 | 4.5 | 150 | 203.2/8 | 115.8/4.56 |
| VCFP-750-30S | CVFP-750-30S | CV2C-750 | 20-750 | 30.0 | 18 | 200 | 297.2/11.7 | 183/7.2 |
| VCFP-750-35S | CVFP-750-30S | CV2C-750 | 20-750 | 35.0 | 21 | 200 | 297.2/11.7 | 183/7.2 |
| VCFP-750-40S | CVFP-750-30S | CV2C-750 | 20-750 | 40.0 | 24 | 200 | 297.2/11.7 | 183/7.2 |
| VC03C-1000G/3 | CV03C-1000G/3 | 10-1000 | 1.7 | 69 | 197 | 82.5 | ||
| CKTB1000/24/170 | 60-1000 | 35.0 | 24 | 170 | 170 | 370 | ||
| VCCD-1000-3S | CVCD-1000-3S | CV05C-1000EW | 10-1000 | 3.0 | 1.8 | 75 | 180.3/7.1 | 87.4/3.44 |
| VCCD-1000-5S | CVCD-1000-5S | CV05C-1000EW | 10-1000 | 5.0 | 3 | 80 | 180.3/7.1 | 87.4/3.44 |
| VCDD-1000-7.5S | CVDD-1000-7.5S | CV1C-1000 | 25-1000 | 7.5 | 4.5 | 130 | 203.2/8 | 115.8/4.56 |
| VCDD-1000-10S | CVDD-1000-10S | CV1C-1000 | 25-1000 | 7.5 | 4.5 | 140 | 203.2/8 | 115.8/4.56 |
| VCDD-1000-15S | CVDD-1000-15S | CV1C-1000 | 25-1000 | 7.5 | 4.5 | 150 | 203.2/8 | 115.8/4.56 |
| VCEP-1000-10S | CVEP-1000-10S | CV1C-1000K | 50-1000 | 10.0 | 6 | 150 | 259.1/10.2 | 182.9/7.2 |
| VCEP-1000-15S | CVEP-1000-15S | CV1C-1000K | 50-1000 | 15.0 | 9 | 165 | 259.1/10.2 | 182.9/7.2 |
| VCEP-1000-20S | CVEP-1000-20S | CV1C-1000K | 50-1000 | 20.0 | 12 | 180 | 259.1/10.2 | 182.9/7.2 |
| VCFP-1000-30S | CVFP-1000-30S | CV2C-1000K, E, H | 35-1000 | 30.0 | 18 | 215 | 292.2/11.7 | 183/7.2 |
| VCFP-1000-35S | CVFP-1000-35S | CV2C-1000K, E, H | 35-1000 | 35.0 | 21 | 220 | 292.2/11.7 | 183/7.2 |
| VCFP-1000-40S | CVFP-1000-40S | CV2C-1000K, E, H | 35-1000 | 40.0 | 24 | 225 | 292.2/11.7 | 183/7.2 |
| CKTB1200/35/300 | 50-1200 | 50.0 | 35 | 300 | 475 | 250 | ||
| VCCD-1500-3S | CVCD-1500-3S | CV05C-1500EW | 10-1500 | 3.0 | 1.8 | 80 | 180.3/7.1 | 87.4/3.44 |
| VCCD-1500-5S | CVCD-1500-5S | CV05C-1500EW | 10-1500 | 5.0 | 3 | 100 | 180.3/7.1 | 87.4/3.44 |
| VCDP-1500-7.5S | CVDP-1500-7.5S | CV1C-1500EW | 35-1500 | 7.5 | 4.5 | 150 | 249/9.8 | 142.7/5.6 |
| VCDP-1500-10S | CVDP-1500-10S | CV1C-1500EW | 35-1500 | 10.0 | 6 | 155 | 249/9.8 | 142.7/5.6 |
| VCDP-1500-15S | CVDP-1500-15S | CV1C-1500EW | 35-1500 | 15.0 | 9 | 160 | 249/9.8 | 142.7/5.6 |
| VCEP-1500-10S | CVEP-1500-10S | CV1C-2000G | 100-1500 | 10.0 | 6 | 190 | 260/10.24 | 183/7.2 |
| VCEP-1500-15S | CVEP-1500-15S | CV1C-2000G | 100-1500 | 15.0 | 9 | 200 | 260/10.24 | 183/7.2 |
| VCEP-1500-20S | CVEP-1500-20S | CV1C-2000G | 100-1500 | 20.0 | 12 | 210 | 260/10.24 | 183/7.2 |
| VCFP-1500-30S | CVFP-1500-30S | CV2C-1500E, F | 100-1500 | 30.0 | 18 | 215 | 292.2/11.7 | 183/7.2 |
| VCFP-1500-35S | CVFP-1500-35S | CV2C-1500E, F | 100-1500 | 35.0 | 21 | 220 | 292.2/11.7 | 183/7.2 |
| VCFP-1500-40S | CVFP-1500-40S | CV2C-1500E, F | 100-1500 | 40.0 | 24 | 225 | 292.2/11.7 | 183/7.2 |
| VCEP-2000-10S | CVEP-2000-10S | CV1C-2000G | 100-2000 | 10.0 | 6 | 190 | 260/10.24 | 183/7.2 |
| VCEP-2000-15S | CVEP-2000-15S | CV1C-2000G | 100-2000 | 15.0 | 10 | 200 | 260/10.24 | 183/7.2 |
| VCFP-2000-25S | CVFP-2000-25S | CV2C-1500E | 100-2000 | 25.0 | 15 | 205 | 368.3/14.5 | 208.28/8.2 |
| VCFP-2000-30S | CVFP-2000-30S | CV2C-1500E | 100-2000 | 30.0 | 18 | 215 | 368.3/14.5 | 208.28/8.2 |
| VCFP-2000-35S | CVFP-2000-35S | CV2C-1500E | 100-2000 | 35.0 | 21 | 220 | 368.3/14.5 | 208.28/8.2 |
| VCDP-2300-7.5S | CVDP-2300-7.5S | CV1C-2300 | 50-2300 | 7.5 | 4.5 | 160 | 249/9.8 | 142.7/5.6 |
| VCDP-2300-10S | CVDP-2300-10S | CV1C-2300 | 50-2300 | 10.0 | 6 | 200 | 249/9.8 | 142.7/5.6 |
| VCDP-2300-15S | CVDP-2300-15S | CV1C-2300 | 50-2300 | 15.0 | 9 | 200 | 249/9.8 | 142.7/5.6 |
| Greenstone part # | Jennings part # | Comet part # | Capacitance | Voltage KV | Voltage KV | Current | Length | Diameter |
| (cross ref.) | (cross ref.) | PF | Peak testing | Peak Working | Max. RMS A | mm/inch | mm/inch | |
| VC3W-650/38/840 | CWV2-650-0255 | CV3W-650F | 30-650 | 50/45/40 | 30/27/24 | 686, 724 | 420/16.5 | 188/7.4 |
| VC3W-1000/35/796 | CV3W-1000JB | 100-1000 | 50/45/40 | 30/27/24 | 809, 796 | 474/18.7 | 214/8.4 | |
| VC3W-1200/35/750 | 40-1200 | 55.0 | 35 | 750 | 553/21.8 | 212/8.3 | ||
| VC3W-1300/35/796 | CWV5-1300-0150 | CV3W-1300FB | 40-1300 | 50/45/40 | 30/27/24 | 765, 796 | 546/21.5 | 214/8.4 |
| CWV2-1600-0030 | CV3W-1600E |