High Permeability Ring Output Transformer for Electronic Tube Amplifiers with High Saturation Magnetic Flux Density and Wide Temperature Range

Material Data

• Saturation Magnetic Flux Density: 1.25T
• Resistivity: 130μΩ·cm
• Curie Temperature: 560℃
• Continuous Operating Temperature: 130℃
• Permeability (@10kHz): 30,000–100,000
• Permeability (@150kHz): 8,000–20,000

  

  
  

  磁芯规格:

  型号	外壳尺寸 OD/ID/H(mm)	磁芯有效截面Afe (cm²)	磁路长度lFe (cm)	单匝电感μH AL(10kHz)	单匝电感μH AL(150kHz)	备注
  ZF-EMC-9*6*5	11*5*6.1	0.047	2.4	8—25	2.5—4.5	单相
  ZF-EMC-12*8*5	14*6.5*7.1	0.063	3.1	9—24	2.5—4.5
  ZF-EMC-15*10*5	17.1*   7.9 *6.5	0.09	3.93	9—24	2.5—4.5
  ZF-EMC-20*12*8	22*10*10.5	0.22	5	18—48	4.8—9
  ZF-EMC-20*12*10	22*10*12.5	0.28	5	21—60	6—11	单相
  ZF-EMC-21*15*10	22.5*12.5*12.5	0.21	5.7	15—40	4—7.5
  ZF-EMC-25*20*10	27*18*12	0.175	7.1	10—26	2.5—5
  ZF-EMC-25*16*8	27*14*10.5	0.25	6.4	16—43	4.3—7.9
  ZF-EMC-26*16*10	28*14*12.5	0.35	6.6	20—67	6.5—11
  ZF-EMC-30*20*10	32*18*12.2	0.35	7.9	16.8—44	4.5—9	单相 或 三相
  ZF-EMC-32*20*10	34*18*12.5	0.42	8.2	19—52	5—8
  ZF-EMC-38*30*20	41*27*24	0.52	10.7	19—53	5.3—8
  ZF-EMC-40*25*10	43*23*12.5	0.52	10.2	19—52	5.2—9
  ZF-EMC-40*25*15	43*23*18	0.78	10.2	29—77	7.5—15	三相
  ZF-EMC-50*32*15	53*29*18	0.94	12.9	27—74	7—14
  ZF-EMC-52*36*18	55*33*25	1.12	13.8	30—81	8—15
  ZF-EMC-52*36*25	55*33*29	1.68	16.3	38—103	10—19
  ZF-EMC-65*40*30	68*37*35	1.31	18.1	100—160	15—40
  ZF-EMC-80*50*25	83*47*29	2.8	20.4	85—155	15—29
  ZF-EMC-90*60*20	93*57*24	2.25	23.6	60—110	10—19
  ZF-EMC-103*75*30	107*71*34	3.15	27.9	70—130	12—21

  
  

  Attention: All the data listed in this catalogue are got from optimum-annealed samples. When these ribbons are made into cores, there may be some variation of the property according to processing technique. All the data here are only for references, but not for guaranty of any order. Cores with other specifications can be provided concerning to customer’s demand.