NdFeB Speaker Magnet

NdFeB interior speaker magnets are widely used for speaker driver installed in computer, telephone, mobile phone and some electric-acoustic toys. It features small size and light weight, quite suitable for using in the antimagnetic area where a speaker is needed.

NdFeB Speaker Magnets

PU01 series NdFeB speaker magnet specifications:

Item No. U Yoke (ΦA×B) Magnet Washer (D×C) Air Gap (mm) Magnetic Flux (GS)
YXPU01-13 18×5 NdFeB Φ12.8×1.5 0.700  
YXPU01-13A 18×6 NdFeB Φ12.95×2 0.575  
YXPU01-13B 21.4×7 NdFeB Φ12.95×1.5 0.600  
YXPU01-13C 26.5×4.9 NdFeB Φ12.95×1.5 0.750 6500
YXPU01-13E 18.5×6 NdFeB Φ12.95×1.5 0.675  
YXPU01-13F 18×6.5 NdFeB Φ13×2 0.625  
YXPU01B-13 21.5×8.5 NdFeB Φ12.95×2 0.625  
YXPU01-19 27.2×7 NdFeB Φ18.95×2 1.125  
YXPU01-19A 26×6.5 NdFeB Φ19×1.5 1.250  
YXPU01-19B 26×6.5 NdFeB Φ19×2 1.250  
YXPU01-19C 24.6×8.3 NdFeB Φ18.6×1.3 1.000 11000
YXPU01-19D 27.5×8.5 NdFeB Φ19×2 0.750  
YXPU01-19DA 27.3×8.5 NdFeB Φ19×2 0.750 10000
YXPU01-19F 26.1×8 NdFeB Φ19×2 0.750  
YXPU01-19G 26×9 NdFeB Φ19×2.5 0.625  
YXPU01-20 26×7 NdFeB Φ19.95×2.5 0.775  
YXPU01-20A 26×7 NdFeB Φ19.95×2 0.775 10000
YXPU01-20B 26×6.5 NdFeB Φ19.95×2 0.775  
YXPU01-20C 26×7.5 NdFeB Φ19.95×2 0.775  
YXPU01-20D 26×8 NdFeB Φ19.95×2 0.775  
YXPU01-20E 25.9×7.5 NdFeB Φ19.9×1.5 0.800  
YXPU01-25 33×9.3 NdFeB Φ24.92×2 0.840  
YXPU01-25A 31×8.5 NdFeB Φ24.92×3.5 1.050  
YXPU01-25B 33×8.5 NdFeB Φ24.95×3 1.025 10500
YXPU01-25C 37×9 NdFeB Φ25×2.5 0.950  
YXPU01-25D 33×10 NdFeB Φ24.92×3.5 1.025  
YXPU01-25E 40×15 NdFeB Φ24.95×3.0 1.175  
YXPU01-25F 32×7.6 NdFeB Φ24.95×2 0.925 11000
YXPU01-25FA 32×8.1 NdFeB Φ24.95×2 0.925 11000
YXPU01-25FB 32×8.1 NdFeB Φ24.95×2 0.925 10500
YXPU01-25G 36.2×7.5 NdFeB Φ25.1×2 0.700 10500
YXPU01-25J-A 32×6.7 NdFeB Φ24.95×1.5 0.925 10000
YXPU01-25K 32×7.5 NdFeB Φ24.95×1.5 0.725 13000
YXPU01-25L 35.8×18.7 NdFeB Φ24.95×4 1.025  
YXPU01-25M 32×8.6 NdFeB Φ24.95×3 0.925 10000
YXPU01-25N 33×8.5 NdFeB Φ24.95×2 0.875 11500
YXPU01-25P 37×11.3 NdFeB Φ24.95×3 0.725  
YXPU01-25Q 40×9 NdFeB Φ24.9×3 1.000 9800
YXPU01-25R 32×11 NdFeB Φ25×3 0.625  
YXPU01A-25 32×6.7 NdFeB Φ24.95×1.5 0.925  
YXPU01A-25A 32×6.6 NdFeB Φ25×1.5 0.850  
YXPU01A-25B 32×6.6 NdFeB Φ25×Φ3.2×1.5 0.850  
YXPU01A-25F 32.1×8 NdFeB Φ24.9×2 0.850  
YXPU01-28 35×8.7 NdFeB Φ27.66×Φ6×2.6 0.920  
YXPU01-29 36×7.5 NdFeB Φ29×1.5 0.500  
    Note:
  1. The surface treating are zinc coated
  2. The operation temperature is 100 °C
  3. Customer designs are acceptable

PU02 series ndfeb speaker magnet and speaker driver

PU02 series NdFeB speaker magnet specifications:

Item No.

U Yoke (ΦA×B) Magnet Washer (D×C) Air Gap (mm) Magnetic Flux (GS)
YXPU02-25 37×10.2 NdFeB Φ24.92×3.5 0.840  
YXPU02-25A 35×7.6 NdFeB Φ24.95×2 0.775  
YXPU02-25B 37×8.7 NdFeB Φ24.92×2 0.840  
YXPU02-25C 40×15 NdFeB Φ24.95×4 1.000 8500
YXPU02-75 85.2×24 NdFeB Φ74.94×Φ33×5 1.620  
YXPU02-75A 85.2×28 NdFeB Φ74.94×Φ33×6 1.620  
    Note:
  1. The surface treating are zinc coated
  2. The operation temperature is 100 °C
  3. Customer designs are acceptable

PY series ferrite speaker magnet driver

PY series ferrite and ndfeb speaker magnet specifications:

Item No.

T Yoke (ΦA×B-C) Magnet (ferrite) Size Washer Size (D×E×H) Air Gap (mm) Magnetic Flux (GS)
PY04-00 Φ210×54.6-Φ75.4 Φ220×Φ110×25.4 Φ210×Φ78.5×10 1.550  
PY04-01 Φ70×23-Φ24.95 Φ80×Φ32×15 Φ70×Φ26.5×3 0.775  
PY04-02 Φ130×39-Φ36.9 Φ140×Φ63×20 Φ130×Φ39.4×8 1.250  
PY04-03 Φ195×42-Φ61.9 Φ200×Φ80×20 Φ195×Φ65.1×10 1.600  
PY04-04 Φ215×46.4-Φ98.5 Φ220×Φ110×25.4 Φ215×Φ104.5×8 3.000  
PY04-05 Φ130×38-Φ49.9 Φ140×Φ63×20 Φ130×Φ52.6×8 1.350  
PY04-06 Φ177×42-Φ61.9 Φ200×Φ80×20 Φ177×Φ64.9×10 1.500  
PY04-07 Φ110×41-Φ36.9 Φ115×Φ43×22 Φ110×Φ39.4×8 1.250  
PY04-08 Φ215×46.4-Φ98.5 Φ220×Φ110×25.4 Φ215×Φ102.1×8 1.800  
PY04-09 Φ177×42-Φ61.8 Φ200×Φ80×20 Φ177×Φ66.1×10 2.150  
PY04-10 Φ150×40.5-Φ49.9 Φ160×Φ57×17.5 Φ150×Φ52.7×8 1.400  
PY04-10A Φ150×40.5-Φ49.9 Φ160×Φ57×17.5 Φ150×Φ54.2×8 2.150  
PY04-11 Φ57×21-Φ24.95 Φ59.5×Φ32×13 Φ63×Φ26.15×3 0.600  
PY04-12 Φ200×61.04-Φ101.6 Φ215×Φ115×25.4 Φ200×Φ106×14.3 2.200  
PY04-13 Φ200×61.04-Φ76.2 Φ212×Φ99×25.4 Φ200×Φ81×14.3 2.400  
PY04-14 Φ155.6×46.83-Φ63.119 Φ165×Φ70×21 Φ155.58×Φ65.66×9.6 1.270  
PY04-15 Φ155.6×46.83-Φ50.75 Φ165×Φ60×21 Φ155.58×Φ52.96×9.6 1.105  
PY04-16 Φ198×43-Φ99.1 Φ220×Φ110×23 Φ176×Φ103.5×10 2.200 10400
PY04-17 Φ94×27-Φ50 Φ102×Φ60×17 Φ94×Φ52×4 1.000 11000
PY04-18 Φ94×29-Φ37 Φ100×Φ45×18 Φ94×Φ38.6×5 0.800 15000
PY series ndfeb speaker magnet driver

Item No.

T Yoke (ΦA×B-C) Magnet (NdFeB) Size Washer Size (D×E×H) Air Gap (mm) Magnetic Flux (GS)
PY06-01 Φ26×5.5-Φ12.95 Φ27×Φ15×1.5 Φ26×Φ14.3×2 0.675  
PY06-02 Φ90×30.8-38 Φ90×Φ42×6 Φ114.13×Φ40.5×12.5 1.250  
    Note:
  1. The surface treating are zinc coated
  2. The operation temperature is 100 °C
  3. Customer designs are acceptable