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Characteristics   Unit NL30S NL40S NL80S NL12D NL16D
μi
Initial permeability
23℃ 300 400 800 1200 1600
Bs
Saturation magnetic flux density
mT 475 460 410 360 320
23℃ kA/m 4 4 4 1 1
tanδ/μi
Relative loss factor
×10-6 35 35 13 10 13
23℃ MHz 1 1 0.1 0.1 0.1
Core loss volume density
f=50kHz/Bm=150mT
kW/m3
650
(at140℃)
600
(at140℃)
250
(at140℃)
250
(at100℃)
250
(at60℃)
αμir
Relative temp factor
20~60℃ ×10-6 17 14 14 13 10
Tc
Curie temperature
240 230 170 160 140
ρ
Electrical resistivity
Ω・m 106 106 106 106 106