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Company | Material | Permittivity | Applications |
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Emerson & Cuming | ECCOSTOCK HiK500F (low-loss) | 3–30 ± 3% (±10% for dielectric constant >16) | Outdoor applications, cavity tuning probes, patch antennas, dielectric lens antennas, and dielectric support pieces |
ECCOSTOCK HiK | 3–15 ± 3% |
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Trans-Tech™ | D-100 Titania | 100.0 ± 5% at 6.0 GHz | High-frequency DRs, patch antenna, matching structures for circulators and isolators, and miscellaneous support structures |
D-15 Mg-Ti (ceramic) | 15.0 ± 0.5 at 9.4 GHz |
D-16 Mg-Ti (ceramic) | 16.0 ± 0.5 at 9.4 GHz |
D-38 Ba-Ti (ceramic) | 37.0 ± 5% at 6.0 GHz |
D-4 cordierite (hard ceramic) | 4.5 ± 0.2% at 9.4 GHz |
D-50 Ba-Ti | 50.0 ± 5% 6.0 GHz |
DS-6 forsterite (ceramic) | 6.3 ± 0.3% at 9.4 GHz |
Magnesium aluminum titanate (easy to machine ceramic) | 9–9.5 ± 0.3% at 9.4 GHz |
10–14 ± 0.5% at 9.4 GHz |
Magnesium calcium titanate (easy to machine ceramic) | 18–140 (between ±3% and ±10%) |
Temperature stable ceramic dielectrics | 21.5–73 (between ±0.5% and ±1%) | Cellular base-station filters and combiners, broadcast satellite receivers, and WiMAX filters |
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Magnetics Group | From K-4 to K-250 (ceramic) | 4.3–250 ± 5% | Patch antennas for automotive and GPS, dielectric rod antennas, ceramic supports, sleeves for ferrites, waveguide filters, phase shifters and tuning elements, and sputtering targets |
From DR-30 to DR-80 | 29.5–46.5 ± 1% | Base stations, filters and combiners, broadcast satellite receivers, wireless, and cable TV |
80 ± 2% |
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Murata Manufacturing Co. | U series | 36–40 ± 0.5% | 1.5–12.5 GHz | (i) Satellite antenna (ii) Burglar alarms (iii) Multichannel microwave communications systems (iv) Radar systems (v) Speed guns (vi) Mobile phone (vii) CATV converters |
M series | 37–40 ± 1% | 1.5–12.5 GHz |
V series | 33–36 ± 0.5% | 2.9–13.2 GHz |
R series | 29–31 ± 0.8% | 4.6–24.2 GHz |
B series | 27–29 ± 0.5% | 4.8–25.9 GHz |
E series | 24-25 ± 0.4% | 8.4 GHz–25 GHz (also above 25 GHz applications) |
F series | 23-24 ± 0.5% | 10 GHz–25 GHz (also above 25 GHz applications) |
Z series | 6.4 ± 0.6% | Support of dielectric resonators |
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Token Company | TE21 | 19–22 | C/X/Ku/K/Ka band | (i) LNB (ii) Radar detectors (iii) DRAs (iv) Cable TV (v) Anticollision sensors (vi) Filters, duplexer, and combiners (vii) Cellular base filters, duplexer, and combiners
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TE30 | 29-30 | S/C/X/Ku band
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TE36 | 35–37 | L/S/C/X band
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TE45 | 44–46 | UHF/L/S/C/X band |
TE80 | 79–81 | UHF/L/S/C band |
TE90 | 89–91 | UHF/L/S band |
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Kyocera | Microwave dielectric ceramics | 9.7–141 (between ±0.5% and ±3%) | Dielectric resonator, satellite broadcast, and base station |
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