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Garnet Materials

Commonly used in the design and manufacture of isolators, circulators (for wireless infrastructure applications) and phase shifters. Available as machined piece parts: triangles, composite assemblies, discs, rectangular toroids, rods and substrates.
Property (Symbol)



unit
Saturation
Magnetization (4πMs )
(+/-5%)


gauss
Maximum
Line Width
(ΔH @ -3dB)
(@ 9.4 GHz)

oersted
Dielectric
Constant (ε')
(@ 9.4 GHz)
Dielectric
Loss Tangent
(tanδ=ε"/e')
(@ 9.4 GHz)

10-4
Curie Temp. (Tc)




°C
YITTRIUM:
YG-178017802015.1< 2225
ALUMINUM SUBSTITUTED:
AL-4004004514.1< 2135
AL-8008003014.6< 2210
AL-100010003014.7< 2210
AL-120012003014.8< 2220
GADALINIUM SUBSTITUTED:
GD-8008007515.3< 2280
GD-100010005515.3< 2280
GD-120012007515.2< 2280
GD-160016005015.1< 2280
GADALINIUM & ALUMINUM SUBSTITUTED:
GA-4004007814.2< 2150
GA-6506507214.6< 2200
GA-8008007014.7< 2240
GA-100010005514.7< 2250
GA-120012005515.1< 2260
GA-140014005515.1< 2265
HOLMIUM SUBSTITUTED:
HG-47547513014.5< 2225
HG-1200120012015.2< 2280
HG-160016008415.1< 2280
CALCIUM & VANADIUM SUBSTITUTED:
NG-100010001014< 2199
NG-120012001014.4< 2208
NG-140014001014.5< 2215
NG-160016001014.6< 2220
NG-185018501214.8< 2214

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