FERRITAS EE

POWER TRANSFORMER MATERIAL

Characterstics Conditions (°C) CF140 CF196 CF124 CF130 CF292 CF139 CF297 CF295
Initial Permeability µiac 25 2500±20% 2000+20% 2500±20% 3000±20% 1800+20% 2100±20% 2300±20% 3000+20%
Saturation Flux Density 10khz\1kA/m) 100 310 400 390 410 440 390 410 410
25 390 500 490 520 500 490 510 525
Remanent Flux Density 25 110 210 200 200 180 80
Power Loss Density(KW/m3) 16kHz/200 mT 100 ≤110 ≤90 80
25 ≤120 ≤100
25kHz/ 200 mT 100 ≤140 ≤130
25 ≤160 ≤150
Pc (100kHz) 100 mT 100 ≤100 ≤60
25
100kHz/200 mT 100 ≤800 ≤500 ≤380 ≤350 ≤350
25 ≤390 ≤600 ≤400
Curie Temperature 1 >150 ≥200 ≥220 >220 > 240 >210 >210 >210
Resistivity(Ohm m) 25 1 0.4 0.5 3 6 8.0 8 5
Density(gm/cc) 25 4.8 4.8 4.8 4.8 4.8 4.8 4.85 4.85
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BROAD TRANSFORMER MATERIAL

Characterstics Conditions (°C) CF265 CF255 CF195A CF275 CF190 CF197 CF199
Initial Permeability µiac 25 5000±20% 5500±25% 5000±20% 7000±25% 6000±20% 7000±20% 9000±30%
Saturation Flux Density Bs (H=1kA/m) 100 320 310 260 240 280 260 260
25 460 440 400 420 400 400 400
Relative Loss Factor(*10-6) tand/µiac x 10-6 10 ≤5.0 ≤5 ≤5.0 ≤5 ≤5 ≤7 ≤20
100 ≤25 ≤15 ≤20 ≤25 ≤40
Hysteresis Material Constant(*10-6) hB 25 <1> <0> <0> <0> <1> <1> <0>
Relative Temp. Coefficient(*10-6) aF 25 -0.5-2.0 -0.5-2.0
Curie Temperature TC 1 ≥160 >150 ≥120 ≥130 > 120 > 120 >115
Resistivity(Ohm m) 25 0.2 0.5 0.5 0.2 0.5 0.2 0.1
Density(gm/cc) 1 4.8
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