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Eulex microwave / millimeter wave gap capacitor
Quantic Eulex has developed a new low-profile gap capacitor with low insertion loss and ultra high self resonance frequencies. Specific applications include DC blocking, RF Bypass, impedance matching, filtering, tuning and coupling.
The Eulex Gap Capacitor utilizes a novel patented internal electrode design allowing for significant leverage in capacitance for a given dielectric. These gains mean that Quantic Eulex can offer devices manufactured from ultra stable materials with high Q and extremely high self-resonance with useful capacitance values far exceeding those offered by other manufacturers.
Selection Guide
SIZE | XG15 | XG20 | XG25 | XG30 | XG35 | XG40 | XG50 |
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Pad Width [W1] inch (mm) | 0.015±0.003 (0.381±0.076) | 0.020±0.003 (0.508±0.076) | 0.025±0.003 (0.635±0.076) | 0.030±0.003 (0.762±0.076) | 0.035±0.003 (0.889±0.127) | 0.040±0.003 (1.016±0.127) | 0.050±0.003 (1.27±0.254) |
Chip Width [W2] inch (mm) | 0.020 Max (0.508 Max) | 0.025 Max (0.635 Max) | 0.030 Max (0.762 Max) | 0.035 Max (0.889Max) | 0.045 Max (1.143Max) | 0.050 Max (1.27Max) | 0.065 Max (1.615Max) |
Length[L] inch (mm) | 0.040 Max (1.016Max) | 0.050 Max (1.270Max) | 0.080 Max (2.032Max) | 0.080 Max (2.032Max) | 0.080 Max (2.032Max) | 0.080 Max (2.032Max) | 0.080 Max (2.032Max) |
Thickness[T] inch (mm) | 0.005±0.002 (0.127±0.051) | 0.005±0.002 (0.127±0.051) | 0.005±0.002 (0.127±0.051) | 0.005±0.002 (0.127±0.051) | 0.007±0.002 (0.178±0.051) | 0.007±0.002 (0.178±0.051) | 0.007±0.002 (0.178±0.051) |
Gap[G] inch (mm) | 0.005 (0.127) | 0.005 (0.127) | 0.005 (0.127) | 0.005 (0.127) | 0.005 (0.127) | 0.010 (0.254) | 0.010 (0.254) |
Selection Guide
6.3 V | XG15 | XG20 | XG25 | XG30 | XG35 | XG40 | XG50 |
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Dielectric | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) |
Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max |
P | 0.95 | 1.1 | 1.8 | 2 | 2.8 | 3.3 | 4 | 4.7 | 5.7 | 6.5 | 7.5 | 8.7 | 11 | 13 |
Q | 3.2 | 3.6 | 5.8 | 6.6 | 9.1 | 10 | 13 | 15 | 18 | 22 | 24 | 28 | 40 | 44 |
N | 14 | 16 | 25 | 29 | 40 | 47 | 60 | 68 | 82 | 91 | 110 | 120 | 170 | 190 |
C | 48 | 56 | 88 | 100 | 140 | 160 | 200 | 240 | 280 | 330 | 370 | 430 | 590 | 680 |
X | 410 | 470 | 760 | 870 | 1200 | 1400 | 1700 | 2000 | 2400 | 2800 | 3200 | 3600 | 5000 | 5800 |
Y** | 700 | 2000 | 3200 | 3600 | 5000 | 5700 | 7400 | 8400 | 10000 | 12000 | 13000 | 15000 | 21000 | 24000 |
16 V | XG15 | XG20 | XG25 | XG30 | XG35 | XG40 | XG50 |
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Dielectric | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) |
Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max |
P | 0.65 | 0.75 | 1.2 | 1.4 | 1.9 | 2.2 | 2.7 | 4.4 | 3.7 | 4.4 | 4.8 | 5.6 | 7.5 | 8.7 |
Q | 2.2 | 2.5 | 3.9 | 4.6 | 6.2 | 7.2 | 9 | 10 | 12 | 14 | 16 | 18 | 25 | 30 |
N | 9.4 | 11 | 17 | 20 | 27 | 31 | 39 | 45 | 51 | 60 | 68 | 80 | 108 | 125 |
C | 33 | 39 | 60 | 70 | 94 | 110 | 140 | 160 | 180 | 210 | 240 | 280 | 370 | 430 |
X | 290 | 330 | 510 | 600 | 810 | 930 | 1100 | 1300 | 1600 | 1800 | 2100 | 2400 | 3200 | 3800 |
Y** | 1200 | 1400 | 2100 | 2500 | 3400 | 3900 | 4900 | 5600 | 6500 | 7600 | 8600 | 10000 | 13000 | 15000 |
25 V | XG15 | XG20 | XG25 | XG30 | XG35 | XG40 | XG50 |
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Dielectric | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) |
Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max |
P | 0.55 | 0.65 | 1 | 1.8 | 1.6 | 1.8 | 2.3 | 2.6 | 3.1 | 3.5 | 4 | 4.6 | 6.3 | 7.2 |
Q | 1.9 | 2.1 | 3.3 | 3.7 | 5.2 | 105.8 | 7.5 | 8.5 | 10 | 11 | 13 | 15 | 20 | 24 |
N | 8 | 9 | 14 | 16 | 23 | 25 | 33 | 36 | 43 | 50 | 58 | 65 | 90 | 100 |
C | 27 | 33 | 50 | 57 | 80 | 90 | 110 | 130 | 150 | 180 | 200 | 220 | 320 | 360 |
X | 240 | 270 | 430 | 490 | 680 | 750 | 970 | 1100 | 1300 | 1500 | 1800 | 2000 | 2700 | 3000 |
Y** | 1000 | 1200 | 1800 | 2000 | 2800 | 3200 | 4000 | 4600 | 5500 | 6200 | 7200 | 8200 | 11000 | 13000 |
50 V | XG15 | XG20 | XG25 | XG30 | XG35 | XG40 | XG50 |
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Dielectric | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) |
Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max |
P | 0.5 | 0.55 | 0.9 | 1 | 1.4 | 1.5 | 2 | 2.2 | 2.7 | 3 | 3.5 | 3.9 | 5.4 | 6 |
Q | 1.6 | 1.8 | 2.9 | 3.2 | 4.5 | 5 | 6.5 | 7.2 | 8.8 | 10 | 12 | 13 | 18 | 20 |
N | 7 | 7.8. | 12 | 14 | 20 | 22 | 27 | 33 | 38 | 43 | 49 | 56 | 80 | 86 |
C | 25 | 27 | 43 | 49 | 68 | 75 | 100 | 110 | 130 | 150 | 170 | 190 | 270 | 300 |
X | 210 | 230 | 370 | 420 | 580 | 650 | 840 | 930 | 1200 | 1300 | 1500 | 1700 | 2400 | 2600 |
Y** | 870 | 970 | 1600 | 1800 | 2500 | 2700 | 3500 | 3900 | 4800 | 5200 | 6200 | 6800 | 9800 | 11000 |
100 V | XG15 | XG20 | XG25 | XG30 | XG35 | XG40 | XG50 |
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Dielectric | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) | Cap (pF) |
Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max |
P | 0.4 | 0.45 | 0.75 | 0.82 | 1.2 | 1.3 | 1.6 | 1.8 | 2.3 | 2.5 | 2.9 | 3.3 | 4.6 | 5.1 |
Q | 1.3 | 1.5 | 2.4 | 2.7 | 3.7 | 4.3 | 5.4 | 6.2 | 7.2 | 8.2 | 9.6 | 11 | 15 | 18 |
N | 5.8 | 6.6 | 11 | 12 | 16 | 18 | 23 | 27 | 33 | 36 | 39 | 47 | 65 | 72 |
C | 20 | 23 | 37 | 40 | 57 | 640 | 82 | 91 | 110 | 130 | 150 | 160 | 230 | 270 |
X | 180 | 200 | 330 | 360 | 490 | 560 | 700 | 780 | 960 | 1100 | 1200 | 1400 | 2000 | 2200 |
Y** | 750 | 820 | 1300 | 1500 | 2000 | 2300 | 3000 | 3300 | 4000 | 4500 | 5200 | 5800 | 8200 | 9100 |