Magneti in ferrite (Magneti in ceramica) Produttori

Magneti in ferrite (Magneti in ceramica)

: http://magnets-it.com/5-4-ferrite-magnets.html

Materiali magnetici

I magneti in ferrite, noti anche come magneti in ceramica, sono apprezzati per la loro stabilità, resistenza alla corrosione ed economicità. Prodotti in forme cilindriche, rettangolari e ad anello, sono comunemente utilizzati nei motori elettrici, nei sensori, nei dispositivi medici, nei sistemi di stoccaggio dell'energia e nella tecnologia aerospaziale. La loro capacità di mantenere costanti le prestazioni magnetiche nel tempo li rende adatti ad applicazioni che richiedono affidabilità a lungo termine.

Specifiche

Grado	Remanenza		Coercitività		Coercitività instrinseca		Prodotto energetico massimo (BH)max
	Br		HcB		HcJ		Prodotto energetico massimo (BH)max
	mT	kG	kA/m	kOe	kA/m	kOe	kJ/m³	MGOe
Y8T	200-235	2.0-2.35	125-160	1.57-2.01	210-280	2.64-3.52	6.5-9.5	0.8-1.2
Y20	320-380	3.2-3.8	135-190	1.70-2.38	140-195	1.76-2.45	18.0-22.0	2.3-2.8
Y22H	310-360	3.1-3.6	220-250	2.77-3.14	280-320	3.52-4.02	20.0-24.0	2.5-3.0
Y23	320-370	3.2-3.7	170-190	2.14-2.38	190-230	2.39-2.89	20.0-25.5	2.5-3.2
Y25	360-400	3.6-4.0	135-170	1.70-2.14	140-200	1.76-2.51	22.5-28.0	2.8-3.5
Y26H	360-390	3.6-3.9	220-250	2.77-3.14	225-255	2.83-3.21	23.0-28.0	2.9-3.5
Y27H	370-400	3.7-4.0	205-250	2.58-3.14	210-255	2.64-3.21	25.0-29.0	3.1-3.7
Y28	370-400	3.7-4.0	175-210	2.20-2.64	180-220	2.26-2.77	26.0-30.0	3.3-3.8
Y30H-1	380-400	3.8-4.0	230-275	2.89-3.46	235-290	2.95-3.65	27.0-32.0	3.4-4.1
Y30H-2	395-415	3.95-4.15	275-300	3.46-3.77	310-335	3.90-4.21	28.5-32.5	3.5-4.0
Y32	400-420	4.0-4.2	160-190	2.01-2.38	165-195	2.07-2.45	30.0-33.5	3.8-4.2
Y33	410-430	4.1-4.3	220-250	2.77-3.14	225-255	2.83-3.21	31.5-35.0	4.0-4.4

Grado	Remanenza		Coercitività		Coercitività instrinseca		Prodotto energetico massimo (BH)max
	Br		HcB		HcJ		Prodotto energetico massimo (BH)max
	mT	kG	kA/m	kOe	kA/m	kOe	kJ/m³	MGOe
C1	230	2.3	148	1.86	258	3.5	8.36	1.05
C5	380	3.8	191	2.4	199	2.5	27	3.4
C7	340	3.4	258	3.23	318	4.00	21.9	2.75
C8A	385	3.85	235	2.95	242	3.05	27.8	3.5
C8B	420	4.2	232	2.913	236	2.96	32.8	4.12
C9	380	3.8	280	3.516	320	4.01	26.4	3.32
C10	400	4.0	288	3.617	280	3.51	30.4	3.82
C11	430	4.3	200	2.512	204	2.56	34.4	4.32

Dimensioni del magnete a blocco (L×L×H) (mm)
F12×7×3-7	F45×25×3-20
F12×12×2-7	F47.6×9.5×3-15
F12.8×9.8×2-7	F47.6×22.2×3-17
F13.3×7.8×2-6	F49×19×3-20
F14.8×9.5×2-6	F50×19×3-20
F16.9×9.6×2-6	F50×25×3-20
F18×13×2-7	F50×50×3-24
F18×15×Ø4.75×2-7	F50.8×25.4×3-26
F19×13×2-8	F57.5×32.5×3-18
F19×17.5×2-7	F59×24×3-20
F19.7×10×2-7	F59.3×29.5×3-25
F21×19×2-7	F60×20×3-24
F23.5×13.5×Ø5×2-8	F60×25×3-20
F24×13.4×Ø4.5×2-6	F60×30×3-25
F24×24×Ø5.5×2-18	F75×50×3-23
F24×24×Ø8×2-8	F76×41×3-26
F25×8×2-6	F82×30.6×Ø6.3×3-20
F25×10×2-6	F85×65×3-28
F25×10×Ø3.2×2-6	F87×66×3-22
F25×19×2-7	F90×34×3-24
F25×20×2-10	F100×100×3-27
F30×10×3-7	F105×105×5-25
F30×20×3-24	F127×50×3-26
F30×30×3-24	F131×51×3-24
F35×15×3-6	F150×100×3-30
F40×12×2-7	F160×80×3-30
F40×20×3-20	F152.4×101.6×3-29
F40×25×3-24	F4'×3'×3-30
F40×40×3-17	F6'×2'×3-30
F42×25×3-15	F270×90×5-32
F44×22×3-10

Dimensioni del magnete a disco (D×H) (mm)
Ø5×2-8	Ø25×2-10
Ø6×2-8	Ø25.4×2-10
Ø6.35×2-8	Ø25×3-17
Ø7.5×2-14	Ø27×3-3.2
Ø8×2-10	Ø28×3-16
Ø9.4×2-9	Ø29.8×2-12
Ø10×2-15	Ø30×3-20
Ø10.5×2-10	Ø32×3-17
Ø12×2-6	Ø34.5×3-18
Ø12.5×2-6	Ø36×3-12
Ø13×2-6	Ø38×3-20
Ø13.5×2-6	Ø39×3-10
Ø14×2-6	Ø40×3-16
Ø15×2-8	Ø43.5×3-16
Ø15.7×2-8	Ø45×3-16
Ø16×2-6	Ø50×3-20
Ø16.38×2-11	Ø51×3-18
Ø17.5×2-6	Ø53×3-12
Ø18×2-10	Ø55×3-20
Ø19×2-10	Ø70×3-17
Ø20×2-10	Ø72×3-16
Ø21.6×2-10	Ø75×3-23
Ø22×2-28	Ø80×3-29
Ø23×2-10	Ø86×3-23
Ø23.7×2-10	Ø121×3-24
Ø24.6×2-10	Ø127×3-29

Dimensioni del magnete a disco (D×H) (mm)	Dimensioni del magnete ad anello (D×d×H) (mm)	Dimensioni del magnete a blocco (L×L×H) (mm)
Ø4×8.7	Ø3.6×0.98×4.2	F9×9×50(N.S)
Ø6×3.4	Ø10x2.2x5	F13x5x5
Ø8×4-5	Ø10×4.2×14.5	F13×8×4.5
Ø9.4×11.3-14.7	Ø10.16×2.36×5	F16.9×9.6×4.9
Ø10×4-8	Ø10.67×2.92×6.1	F18×15×4.8×Ø4.6
Ø11.1×4.75	Ø12×(F3.2×3.2)×12	F20×10×4-5
Ø11.5×4	Ø12.4×5.8×11.2	F20×14×3.8×Ø4.0
Ø12×4-12	Ø12.7×2.36×6.35	F22×16×7
Ø12.5×4-6	Ø14×4×3	F23.5×7.7×4.8
Ø12.7×6.35	Ø15×10×5	F24×14×Ø4.5×5
Ø14.5×6.6	Ø14.9×7.6×14	F25.4×19.05×4.75×Ø7.11
Ø14.9×5.2	Ø15×00×5-7	F26×4x5
Ø16.4×4	Ø17.35×4×5	F28×15×5
Ø17.5×4	Ø9.5×6×3.5	F29.5×29.5×5
Ø17.5×5	Ø19.56×13.6×9.26	F30×10×3
Ø19×7.8	Ø20×Ø5.3-11.3×4	F32×8×5
Ø19.65×5	Ø20×4×4	F47×21×10
Ø20×3-5	Ø20×9×5	F50×14×10
Ø22×4	Ø20×13.6×9.25	F50×15×6
Ø24.7×3.75	Ø21.85×15.5×5.5-15	F50×50×3
Ø25×3	Ø22×6×10	F54×13×10(N.S)
Ø25.4×4.76-6	Ø22×16×5	F70×16×10(N.S)
Ø28.6×4.75	Ø23.75×4.15×5
Ø35×3	Ø24.7×4.15×5
	Ø24.3×Ø7.1×9.5×7×2.5
	Ø30×20×5
	Ø37×17×14
	Ø38×28×5
	Ø54.05×38.5×25
	Ø79.68×45.9×12.7

Dimensioni del magnete ad anello (D×d×H) (mm)
Ø8×3×2-9	Ø20×4.3×2-10	Ø30×9.65×3-20
Ø9.4×4×2-9	(ID con scanalatura fronte retro)	Ø30×10.4×3-20
Ø10×3×2-6	Ø20×12×4	Ø30×12×3-20
Ø10×4×2-6	Ø20.5×9.5×2-9	Ø30×12.5×3-20
Ø10×4.5×2-10	Ø20.5×10×2-9	Ø30×15×3-20
Ø10×5×2-6	Ø21.2×12×2-10	Ø30×16×3-20
Ø10×5.5×2-6	Ø21.6×5.5×2-10	Ø30×18×3-20
Ø10×6×2-6	Ø21.6×13×2-10	Ø30×20×3-20
Ø11.5×5×2-6	Ø22×7.32×2-10	Ø30×24×3-20
Ø11.75×7×2-6	Ø22×8×2-10	Ø32×8×3-17
(OD with groove)	Ø22×10×2-10	Ø32×8.5×3-17
Ø12.1×3×2-6	Ø22×11.5×2-10	Ø32×9.5×3-17
Ø12.5×3.5×2-6	Ø22×12×2-10	Ø32×12.5×3-17
Ø13×8×2-6	Ø22.8×13×2-10	Ø32×15.3×3-17
Ø13.1×2.6×2-6	Ø23×4.3×2-10	Ø32×16×3-17
Ø13.5×5.5×2-6	Ø23×6×2-10	Ø32×18×3-17
Ø13.5×8.5×2-6	Ø23×7.32×2-10	Ø32×19×3-17
Ø13.5×5×2-6	Ø23×10×2-10	Ø32×20×3-17
Ø13.35×6.4×1.96	Ø23.7×14×2-10	Ø32×20.75×3-17
Ø13.8×5×2-6	Ø24×14.1×2-10	Ø32×22×3-17
Ø13.8×5.5×2-6	Ø24×F15×F8×3-10	Ø34.5×12×3-18
Ø13.8×7.5×2-6	Ø24.3×F15×F8×3-10	Ø34.5×10×3-18
Ø14×F3.3×2-8	Ø24.6×8×2×3-10	Ø35.8×22×3-20
Ø14×3×2-6	Ø24.6×15×2×3-10	Ø35.8×18×3-20
Ø14×4×2-6	Ø25×19×3-5	Ø35.8×25×3-20
Ø14×5×2-6	Ø25.4×5×2-10	Ø36×12.5×3-12
Ø14×5.5×2-6	Ø25.4×5.5×2-10	Ø36×15×3-12
Ø15×6×2-8	Ø25.4×6×2-10	Ø36×15.36×3-12
Ø15×6.5×2-8	Ø25.4×7.5×2-10	Ø36×16×3-12
Ø15×10×2-8	Ø25.4×11×2-10	Ø36×18×3-12
Ø15.06×9.525×2-8	Ø25.4×12.5×2-10	Ø36×19×3-12
Ø16×4.5×2-6	Ø25.4×13×2-10	Ø38×14×3-20
Ø16×5.5×2-6	Ø26.2×12.3×2-10	Ø38×18×3-20
Ø16×7×2-6	Ø26.9×5.5×2-10	Ø39×22.5×3-10
Ø16×7.5×2-6	Ø27×12.5×2-10	Ø40×12.5×3-16
Ø16×11×2-6	Ø27×5×2-10	Ø40×15×3-16
Ø16.3×6×2-6	Ø27×17×2-10	Ø40×18×3-16
Ø17.5×7.5×2-6	Ø28×5×2-10	Ø40×19×3-16
Ø17.5×9×2-6	Ø28×5.5×2-10	Ø40×22×3-16
Ø17.5×11×2-8	Ø28×6.5×2-10	Ø40×22.5×3-16
Ø18×3.5×2-10	Ø28×10×3-16	Ø40×25×3-16
Ø18×4.2×2-10	Ø28×14×2-10	Ø40×26×3-16
Ø18×4.3×2-10	Ø28.5×5.5×2-9	Ø40×28×3-16
Ø18×6×2-10	Ø28.5×10×2-10	Ø43.5×31×3-16
Ø18×6.5×2-10	Ø28.8×13.3×2-6	Ø45×18×3-16
Ø18×7×2-10	Ø29.8×8.5×2-12	Ø45×19×3-16
Ø18×8.5×2-10	Ø29×10×2-10	Ø45×20.3×3
Ø18×11.5×2-10	Ø29×5.3×2-10	Ø45×22×3-16
Ø19×6.5×2-10	Ø30×8×2-10	Ø45×23×3-16
Ø19×11.5×2-10	Ø30×8.5×2-10	Ø45×24×3-16
Ø20×10×2-10	Ø30×9×2-10	Ø45×29×3-16

Dimensioni del magnete ad anello (D×d×H) (mm)
Ø45×30×3-16	Ø80×32×3-29	Ø134×56×5-27
Ø48×22×3-18	Ø80×36×3-29	Ø134×57×5-27
Ø48×24×3-18	Ø80×40×3-29	Ø134×73×5-27
Ø48×28×3-18	Ø80×43×3-29	Ø134×75×5-27
Ø50×9×3-20	Ø80×58×3-29	Ø140×57×5-27
Ø50×10×3-20	Ø84×32×3-23	Ø140×60×5-27
Ø50×16×3-20	Ø84×42×3-23	Ø140×70×5-27
Ø50×22×3-20	Ø86×32×3-23	Ø140×75×5-27
Ø50×24×3-20	Ø86×32.5×3-23	Ø140×80×5-27
Ø50×26×3-20	Ø86×35×3-23	Ø140×85×5-27
Ø50×35×3-20	Ø86×36×3-23	Ø145×56 5-27
Ø51×22×3-18	Ø86×40×3-23	Ø145×57×5-27
Ø51×24×3-18	Ø86×42×3-23	Ø145×60×5-27
Ø51×26×3-18	Ø86×45×3-23	Ø145×65×5-27
Ø51×34.6×3-18	Ø86×56×3-23	Ø145×70×5-27
Ø51×36×3-18	Ø90×32×3-23	Ø145×75×5-27
Ø51×37×3-18	Ø90×36×3-23	Ø145×80×5-27
Ø53×20.3×3-12	Ø90×40×3-23	Ø145×86×5-27
Ø53×24×3-12	Ø90×42×3-23	Ø156×40×5-27
Ø53×25.4×3-12	Ø90×43×3-23	Ø156×55×5-27
Ø53×30×3-12	Ø90×45×3-23	Ø156×56×5-27
Ø55×20×3-20	Ø90×50×3-23	Ø156×60×5-27
Ø55×15×3-20	Ø96×40×3-28	Ø156×65×5-27
Ø55×22.5×3-20	Ø96×56×3-28	Ø156×75×5-27
Ø55×24×3-20	Ø100×32×5-27	Ø156×70×5-27
Ø55×25×3-20	Ø100×36×5-27	Ø156×73×5-27
Ø55×26×3-20	Ø100×40×5-27	Ø156×80×5-27
Ø55×30×3-20	Ø100×45×5-27	Ø156×83.5×5-27
Ø60×24×3-20	Ø100×50×5-27	Ø156×86×5-27
Ø60×25×3-20	Ø100×57×5-27	Ø156×89×5-27
Ø60×26×3-20	Ø100×60×5-27	Ø156×100×5-27
Ø60×29×3-20	Ø100×70×5-27	Ø160×57/70×5-25
Ø60×30.5×3-20	Ø100×78×5-27	Ø165×56×5-28
Ø60×32×3-20	Ø102×42×5-23	Ø165×60×5-28
Ø60×33×3-20	Ø102×43×5-23	Ø169×72.5×5-29
Ø60×40×3-20	Ø102×4 5×5-23	Ø169×86×5-29
Ø60×43×3-20	Ø102×51×5-23	Ø181×56×5-29
Ø61×24×3-15	Ø102×57×5-23	Ø181×57×5-29
Ø61×32×3-15	Ø102×60×5-23	Ø181×73×5-29
Ø63×42×3-20	Ø102×75×5-23	Ø181×83.5×5-29
Ø65×24×3-21	Ø109×45×5-28	Ø181×86/90×5-29
Ø65×25×3-21	Ø109×60×5-28	Ø181×95×5-29
Ø65×32×3-21	Ø110×38×5-21	Ø193×80×5-27
Ø68×32×3-15	Ø110×43×5-21	Ø193×83.5×5-27 (with Ø12.7×2 buchi)
Ø68×40×3-15	Ø110×45×5-21	Ø193×83.5×5-27 (with Ø12.7×2 buchi)
Ø68×42×3-15	Ø110×50×5-21	Ø193×86/89×5-27
Ø70×16×3-17	Ø110×51×5-21	Ø193×110×5-27
Ø70×20×3-17	Ø110×57×5-21	Ø193×122×5-27
Ø70×30.5×3-17	Ø110×60×5-21	Ø200×83×5-27
Ø70×32×3-17	Ø115×43×5-23	Ø200×86×5-27
Ø70×56×3-17	Ø115×45×5-23	Ø200×95×5-27
Ø70×40×3-17	Ø115×57×5-23	Ø200×100×5-27
Ø71×40×3-17	Ø115×58.7×5-23(ovale)	Ø200×110×5-27
Ø71×30.5×3-17	Ø115×60×5-23	Ø200×120×5-27
Ø71×32×3-17	Ø115×67×5-23	Ø206×88.9×5-30
Ø72×30.5×3-16	Ø115×80×5-23	Ø206×89×5-30
Ø72×32×3-16	Ø121×45×5-24	Ø206×118×5-30
Ø72×38×3-16	Ø121×57×5-24	Ø210×86×5-30
Ø72×40×3-16	Ø121×60×5-24	Ø210×118×5-30
Ø75×32×3-23	Ø121×65×5-24	Ø210×110×5-30
Ø75×40×3-23	Ø127×57×5-29	Ø220×86×5-30
Ø75×50×3-23	Ø127×60×5-29	Ø220×110×5-30
Ø75×56×3-23	Ø134×60×5-27	Ø220×122×5-30
		Ø225×120×5-30