Nps Sendust Cores

Material: FeSi, Sendust Toroid core OD: 143mm ID: 80mm HT: adjustable Permeability: 19u, 22u

Serial/Model NO.: NPS-L184060 AL(nH/N2): 135 Perm(ª¦): 60 Bare Core OD(mm/inch): 46.74/1.840 Bare Core ID(mm/inch): 24.13/0.950 Bare Core HT(mm/inch): 18.03/0.710 Coated Core OD(mm/inch): 47.63/1.875 Coated Core ID(mm/inch): 23.32/0.918 Coated Core HT(mm/inch): 18.92/0.745 Magnetic Material: FeSi CoreLoss: Lowest DCBias: Better Curie Temp.: 450 Flux Density(G): 8000 Available OD Size: From 0.140inch to 3.063inch Available Permeabilities:26,60,125,147,160,173,205,250 Available sharp toroidal ,E,U,etc. NPS-L coresmaterials made from Fe-Si-Al alloy are developed to match MPP cores materials made from Ni-Fe-Mo alloy. The two kinds have the same performance,NPS-L's cost is much lower. Characteristics: Binding with inorganic only.Neither aging nor instability issue. No noise Customized service: We provide special products according to customer's requirements, like customized appearance or characteristic, especially high efficiency Lower cost than MPP cores

Nps series characteristic ron, silicon, and aluminium alloy distrubuted good temperature stability significantly lower losses than powder iron cores good dc bias performance low magnetostriction

Supplier: Iron power cores, sendust cores, mpp cores, high flux cores

Supplier: Iron powder cores, sendust cores/kool , mpp cores, high flux cores
Buyer: Iron powder

Supplier: Ferrite core, transformer core, iron powder cores, sendust cores, toroids cores

PM cores are a variation on classic P cores, suitable for large high power transformers and energy storage chokes. They have larger wire slots facilitating easy assembly, but still the good shielding of a closed core shape. PM cores can be found in transmission and radar equipment and in various high power industrial installations.

Toroids have the best possible shape from the magnetic point of view. The flux path is completely closed so the capabilities of the ferrite are fully exploited. Especially for high permeability ferrites the effect of even a minor airgap in the magnetic circuit can spoil up to 50% of the effective permeability. A further advantage is the very low leakage fi eld which makes it a suitable shape for power and pulse transformers. Ring cores are mainly used for pulse- and wide band transformers and interference suppression coils but also in special power supplies.

Due to the high saturation fl ux density of iron powder (950...1600 mT) these ring cores are very suitable for output chokes carrying high DC currents. Another application is found in lamp dimmers as ballast choke. The cores are made of electrolytic iron powder, mixed with a small amount of resin for insulation. They are coated with polyamide 11 (thickness 0.1 - 0.3 mm). The isolation voltage between core and winding is up to 1500 V.