製品パネル(A1 サイズ W594mm X H841) 高性能フェライト磁石 電子・情報部品カンパニー NEOMAX事業部 Electronics and IT Devices Company NEOMAX Division ® NMF シリーズ 用途例 Application ® High-Performance Ferrite Magnet NMF Series 自動車・家電用モーター Motors for Automobile, Consumer Electronics NMF®12シリーズは、飽和磁束密度が高く、 固有保磁力の温度係数が小さい、高性能フェライト磁石。 The NMF®-12 Series comprises high-performance ferrite magnets with a high-saturation magnetic flux density and a small temperature coefficient of coercivity. ■特 長 Features NMF®-12 Series 量産フェライト磁石として 世界最高レベルの磁気特性を実現 保磁力(H cJ)の温度係数が小さく、 低温域での減磁耐力に優れる The highest magnetic characteristics available in a mass-produced ferrite magnet Small temperature coefficient of coercivity (HcJ) leads to high demagnetization resistance at low temperatures Magnetic Characteristics Map 480 12E 12G+ NMF-12 series 9D NEW 12J 9E 440 NMF-9 series 6C Δ HcJ / H cJ(%/K) 460 Remanence ( Br(mT)) Temperature Coefficient of Coercivity 9F 6D 420 6E NMF-6 series 9G 6F NMF-6 series NMF-9 series NMF-12 series 400 380 Coercivity Coercivity ■磁気特性一覧表 Magnetic Characteristics 保磁力 材質名 Material Code NMF-6C NMF-6D NMF-6E NMF-6F NMF-6G NMF-9D NMF-9E NMF-9F NMF-9G NMF-12E NMF-12F NMF-12G NMF-12G+ NMF-12J NEW NMF-DM1 NMF-DM2 NMF-DM3 NEW NMF-WM1 NMF-WM2 最大エネルギー積 Coercivity 残留磁束密度 Maximum Energy Product Remanence 特長 Features (BH )max (kOe) (kA/m) (kOe) (kJ/m3) (MGOe) 230−262 2.9−3.3 ≧230 ≧2.9 33.4−36.6 4.2−4.6 246−286 3.1−3.6 ≧270 ≧3.4 31.8−35.0 4.0−4.4 4.0−4.2 278−318 3.5−4.0 ≧310 ≧3.9 30.2−33.4 3.8−4.2 390−410 3.9−4.1 270−310 3.4−3.9 ≧342 ≧4.3 28.6−31.8 3.6−4.0 380−400 3.8−4.0 262−302 3.3−3.8 ≧382 ≧4.8 27.0−30.2 3.4−3.8 440−460 4.4−4.6 262−302 3.3−3.8 ≧286 ≧3.6 36.6−39.7 4.6−5.0 430−450 4.3−4.5 310−350 3.9−4.4 ≧334 ≧4.2 35.0−38.1 4.4−4.8 La、Co置換型 Sr湿式異方性 420−440 4.2−4.4 302−342 3.8−4.3 ≧374 ≧4.7 33.4−36.6 4.2−4.6 410−430 4.1−4.3 294−334 3.7−4.2 ≧398 ≧5.0 31.8−35.0 4.0−4.4 La-Co substituted wet-pressed anisotropic Sr ferrite magnet 460−480 4.6−4.8 294−334 3.7−4.2 ≧310 ≧3.9 39.7−44.6 5.0−5.6 450−470 4.5−4.7 318−358 4.0−4.5 ≧342 ≧4.3 38.2−43.0 4.8−5.4 440−460 4.4−4.6 310−350 3.9−4.4 ≧382 ≧4.8 36.6−41.4 4.6−5.2 450−470 4.5−4.7 318−358 4.0−4.5 ≧382 ≧4.8 38.2−43.0 4.8−5.4 430−450 4.3−4.5 300−340 3.8−4.3 ≧430 ≧5.4 35.0−39.8 4.4−5.0 340−370 3.4−3.7 ≧215 ≧2.7 ≧263 ≧3.3 ≧20.7 ≧2.6 360−390 3.6−3.9 ≧239 ≧3.0 ≧302 ≧3.8 ≧23.1 ≧2.9 380−410 3.8−4.1 ≧247 ≧3.1 ≧326 ≧4.1 ≧25.5 ≧3.2 250−280 2.5−2.8 ≧151 ≧1.9 ≧239 ≧3.0 ≧11.1 ≧1.4 Sr湿式 極異方性リング 350−380 3.5−3.8 ≧239 ≧3.0 ≧263 ≧3.3 ≧21.5 ≧2.7 Wet-pressed multi-pole-oriented Sr ferrite ring magnet (mT) (kG) 420−440 4.2−4.4 410−430 4.1−4.3 400−420 (kA/m) Sr湿式 異方性 Wet-pressed anisotropic Sr ferrite magnet 新組成湿式 高性能磁石 Newly developed wet-pressed ferrite magnet Sr乾式 極異方性リング Dry-pressed multi-pole-oriented Sr ferrite ring magnet Note) The characteristics given above may vary depending on the shape and size of the magnet; Guaranteed characteristics can be settled on through individual consultation In particular, the magnetic properties of the ring magnet are significantly affected by its dimensions, geometry, and number of poles.