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High-Frequency Dielectrics

Ferro manufactures dielectric materials for a wide variety of high-frequency applications, including resonators, filters and antennas. This table presents material properties of some of the materials available for these applications. The data represents a puck of material in a microwave cavity test fixture with no metalization and, consequently, describes the performance of the dielectric material only.

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Name Type Ceramic Frit Sintering
(°C, atm.)
ε'
at 1 MHz
ε' Qc
(1/Tan)
Fr
(GHz)
Qc*Fr Tf
(ppm/°C)
Density
(g/cc)
C0G820MW HF RE-Bi-Titanate N 1330, Air 80 82.64 2956 2.6630 8462 -0.2 5.68
C0G600H HF RE-Titanate N 1260, Air 60 57.25 1075 3.1904 3686 1.0 5.65
C0G620H HF RE-Titanate N 1260, Air 60 56.18 1056 3.1970 3630 -4.9 5.65
NPO610H HF RE-Titanate N 1260, Air 60 57.00 688 3.1500 2329 1.9 5.59
216 MgTiO3 HF MgTiO3 N 1325, Air 12 10.97 2630 5.5810 15,778 -21.0 3.43
Ticon 75 HF MgTiO3 N 1325, Air 11 13.14 2220 5.7330 13,682 -16.8 3.64
AD850DZ MF RE-Titanate Y 1200, Air 85 82.05 1366 2.6870 3945 10.3 5.63
C0G900L LF RE-Titanate Y 1120, Air 90 86.26 841 3.1490 2331 7.1 5.71
C0G630L LF RE-Titanate Y 1130, Air 60 58.81 700 2.5780 2369 -14.9 5.71
ULF101 ULF RE-Titanate Y 960, Air 100 89.04 572 2.4940 1535 26.4 5.62
ULF900 ULF RE-Titanate Y 960, Air 90 86.64 761 2.5826 2121 18.9 5.73
ULF800 ULF RE-Titanate Y 860, Air 80 87.34 909 2.6400 2581 5.4 5.62
ULF140 ULF BaCaMgZr-Silicate Y 900, Air 14 13.27 1713 5.6220 10,351 -13.5 4.37
AD350N BME Sr-Ba-Ziconate Y 1320, Air 35 33.0 2533 5.6570 11,146 -2.3 5.16