Transport
 

 
 
Wire 2 lagen 5.6 ohm
wikkelbreedte 1" mm		 庚ax OD
(mm)		 Copper  
Dia
(mm)		 gram/5.6 ohm Weerstand
ohm/10m 		        
gram/10 m		 aantal meter wikkel. aantal
0.02     0.030 698.50 0.028    
0.025     0.037 427.80 0.049    
0.03     0.044 288.70 0.070    
0.04     0.056 156.70 0.12    
0.05     0.069 102.40 0.20    
0.06     0.081 69.66 0.27    
0.07     0.091 49.90 0.36    
0.08     0.103 37.78 0.48    
0.09     0.113 29.59 0.60    
0.10     0.125 23.81 0.74    
0.11     0.135 19.57 0.89    
0.12     0.147 16.36 1.1    
0.13     0.157 13.89 1.2    
0.14     0.167 11.93 1.4    
0.15 0.8 6.0 0.177 10.37 1.6 5.4 68
0.16 1.2 7.3 0.189 9.088 1.9 6.2 77
*0.17 1.6 9.0 0.199 8.032 2.1 7.3 91
0.18 1.9 10.3 0.211 7.150 2.4 7.8 98
*0.19 2.3 12.0 0.221 6.406 2.6 8.7 109
0.20 2.8 14.0 0.231 5.772 2.9 9.7 121
0.21 3.4 16.1 0.241 5.228 3.2 10.7 134
0.22     0.252 4.801 3.5    
0.23     0.264 4.386 3.8    
0.24     0.274 4.022 4.2    
0.25     0.284 3.702 4.5    
0.26     0.294 3.418 4.9    
0.27     0.304 3.166 5.2    
0.28     0.314 2.941 5.7    
0.29     0.324 2.739 6.0    
0.30     0.337 2.540 6.5    
0.32     0.357 2.228 7.3    
0.35     0.387 1.857 8.8    
0.37     0.407 1.659 9.8    
0.40     0.439 1.417 11.4    
0.45     0.490 1.121 14.4    
0.50     0.542 0.8995 17.8    
0.55     0.592 0.7418 21.5    
0.60     0.644 0.6264 25.6    
0.65     0.694 0.5326 30.0    
0.70     0.746 0.4584 34.7    
0.75     0.798 0.3987 39.9    
0.80     0.852 0.3517 45.4    
0.85     0.904 0.3111 51.2    
0.90     0.956 0.2771 57.4    
*0.166 tvm         1.49 8.4 0.194   2.1 7.0 87
*0.180 poyun     2.34 12.5 0.190     9.4 113
.
 
Wire
 		 庚ax OD
(mm)		   CCAW
Dia
(mm)		      
ohm/km
(kg/km)
0.02     0.030        
0.025     0.037        
0.03     0.044        
0.04     0.056        
0.05     0.069        
0.06     0.081     9040 0.013
0.07     0.091     6630 0.017
0.08     0.103     5080 0.022
0.09     0.113     4020 0.028
0.10     0.125     3250 0.034
0.11     0.135     2690 0.041
0.12     0.147     2260 0.049
0.13     0.157     1920 0.057
0.14     0.167     1660 0.066
0.15     0.177     1440 0.075
0.16     0.189     1270 0.086
0.17     0.199     1120 0.096
0.18     0.211     1000 0.10
0.19     0.221     900 0.12
0.20     0.231     812 0.13
0.21     0.241     737 0.15
0.22     0.252     672 0.16
0.23     0.264     613 0.17
0.24     0.274     564 0.19
0.25     0.284     520 0.20
0.26     0.294     482 0.22
0.27     0.304     446 0.24
0.28     0.314     415 0.25
0.29     0.324     387 0.27
0.30     0.337     361 0.29
0.32     0.357     318 0.33
0.35     0.387     265 0.39
0.37     0.407     238 0.44
0.40     0.439        
0.45     0.490        
0.50     0.542        
0.55     0.592        
0.60     0.644        
0.65     0.694        
0.70     0.746        
0.75     0.798        
0.80     0.852        
0.85     0.904        
0.90 〃 0.016 0.956        



 

  SV Aluminum   0.030, 0.050, 0.075, 0.100, 0.130   150ｰC --- 280ｰC
  Lock Aluminum   0.030, 0.050, 0.075, 0.100   100ｰC --- 120ｰC  
  Polyimide   0.030, 0.050, 0.075, 0.100, 0.125, 0.150, 0.175, 0.200   220ｰC --- 300ｰC  
   
   
  Kapton   0.030, 0.050, 0.075, 0.125   220ｰC --- 300ｰC  
  Nomex 410   0.050, 0.070, 0.130   200ｰC --- 220ｰC  
  PH Nomex 410   0.050, 0.070, 0.130   200ｰC --- 220ｰC  
  Glass Fiber/Til   0.075, 0.100, 0.125, 0.150,0.175,0.200   220ｰC --- 250ｰC  
  Glass Fiber   0.075, 0.125, 0.175   220ｰC --- 250ｰC  
  Polyimide-glass composite   0.120, 0.200   250ｰC --- 350ｰC  
  SV Kraft   0.050, 0.070, 0.10, 0.130   150ｰC --- 180ｰC  
  SV Kraft Spiral   0.080, 0.10   150ｰC --- 180ｰC  
  Lock Kraft   0.050, 0.070, 0.10   80ｰC --- 120ｰC  
  Lock Kraft Spiral   0.080, 0.10   80ｰC --- 120ｰC  
  SV PH Kraft   0.050, 0.070, 0.100, 0.130   150ｰC --- 180ｰC  
  SV/PH Kraft Spiral   0.080, 0.10   150ｰC --- 180ｰC  
  Lock/PH Kraft Spiral   0.080, 0.10   80ｰC --- 120ｰC  
  Black Anodized Aluminium   0.075, 0.125, 0.200   150ｰC --- 300ｰC  
  Anodized Aluminium   0.050, 0.075, 0.125   150ｰC --- 280ｰC  
  Black Kapton   0.075, 0.130   150ｰC --- 280ｰC  
  Uplex   0.040   220ｰC --- 300ｰC  
  Copper   0.100   250ｰC --- 300ｰC  
  Titanium   0.030,0.050,0.060   Over 350ｰC  
  API   0.100   180ｰC --- 250ｰC  
  KPI   0.100   150ｰC --- 180ｰC  
  Polyimide
(Electroplated coating)		   0.050, 0.075   220ｰC --- 300ｰC  



 
 
Material Thickness(mm) Heat Resistance
  Senka Paper   0.060, 0.100   100ｰC --- 120ｰC  
  Black Senka   0.060   100ｰC --- 120ｰC  
  Blue Senka   0.060,0.100   100ｰC --- 120ｰC  
  Green Senka   0.060,0.100   100ｰC --- 120ｰC  
  Red Senka   0.060,0.100   100ｰC --- 120ｰC  
  Kraft Paper   0.030,0.050, 0.070, 0.130,0.100, 0.180   150ｰC --- 200ｰC  
  Black Kraft Paper   0.030,0.050, 0.070, 0.100,0.130, 0.180   150ｰC --- 200ｰC  
  Red Kraft Paper   0.050, 0.070, 0.100   150ｰC --- 200ｰC  
  PH Kraft Paper   0.030,0.050, 0.070, 0.100,0.130   150ｰC --- 200ｰC  
  TKB   0.080, 0.130   180ｰC --- 250ｰC  
  Nomex 411   0.130, 0.250   200ｰC --- 260ｰC  
  Green Nomex 411   0.130   200ｰC --- 260ｰC  
  Nomex 410   0.050, 0.070, 0.130   200ｰC --- 220ｰC  
  Green Nomex 410   0.050, 0.070, 0.130   200ｰC --- 220ｰC  
  Spunlace Nomex   0.075,0.125   200ｰC --- 260ｰC  
  Black Spunlace Nomex   0.125   200ｰC --- 260ｰC  
  Cequin   0.130   190ｰC --- 250ｰC  
  Tufquin   0.075, 0.130   150ｰC --- 180ｰC  
  Glass Fiber   0.180   200ｰC --- 260ｰC  
  Black Glass Fiber   0.180   200ｰC --- 260ｰC  
  Glass Fiber/Til   0.075, 0.125, 0.150,0.175   220ｰC --- 250ｰC  
  Lock Aluminum   0.030, 0.050, 0.075   100ｰC --- 120ｰC  
  Polyimide   0.050, 0.075, 0.125   220ｰC --- 300ｰC

 
 
 
 


 

Property Items Copper Wire Copper-Clad aluminum wire Aluminum Wire High-tension
magnet Wires
Ratio of sectional area to copper   100   15   0   100
Specific of gravity 8.89 3.63 2.70 8.89
Conductivity   100   68   62   83
Tensile strength 215~264 98~137 68~107 258~316
Elongation
(e.g. 0.30)		   20 以上
or over		   10 以上
or over		   8 以上
or over		   13 以上
or over
Thermal conductivity
20℃(W/m℃)		 393.5 247.0 221.9 ﾗ
explanation：
1 The advantage of copper material as wire conductor is the solderability and anti-corrosion characteristic. The disadvantage is high density and heavy mass of the finished product.
2 Copper-clad Aluminium Wire is a composite conductor with an aluminum base material, as the conductor is composed of aluminum core and copper cladding, at the same have aluminum of light and copper of solderable and corrosion resistibility.
3 As the weight of Aluminum Wire(ALW) is only 30% of copper wire, so the coil of ALW is much lighter. The conductivity of ALW is no less than 61% of copper, it weighs about half that of copper with the same conductor resistance.It can raise the work efficiency of speaker. High frequency also can obtain the certain expansion.
 
 C. Insulating layer
Product Code Insulating film Thermal Class UL Recognized Solderability Features
1 LOCK   UE   B(130℃)   MW75C   ○   Solderable at 360~380℃
General purpose polyurethane enemelled copper wire
1 SFBSVW SFB F(155℃) MW26C ○ Solderable at 380~400℃
Class F solderable enamelled copper wire
1 PESVW   PE   F(155℃)   MW5C   ﾗ   General purposw polyester enamelled copper wire
Excellent resistance to solvents
1 SFFSVW SFF F(155℃) MW79C ○ Solderable at 390~410℃
Class F solderable polyurethane enamelled copper wire
1 EISVW   EI   200℃   MW74C   ﾗ   Class H magnet wire
Widely used for various heat resistance electrical apparatures
1 EIAISVW EIAI 200℃ MW35C MW73C ﾗ Two layers of coat,EI and AI
Excellent resistance to abrasion
1 AISVW   AI   (220℃)   MW81C   ﾗ   With resistance to heat up to 220℃
Excellent resistance to heat,abrasion and refrigerant
1 APISV2W AIPI (220~240℃) ﾗ With resistance to heat up to 220~240℃
Excellent resistance to heat,abrasion and refrigerant
1 PISV2W   PI   (240℃)     ﾗ   Thermal class up to 240℃
Highest heat resistance among organic coated wires
  Remark：○  Solderability      ﾗ  Non Solderability
 
 D. Bonding layer
Code Code
Media of Fusion
 
S
o
l
v
e
n
t		   H
o
t

A
i
r
Heating temping
(℃)
Combination with Insulation Layer
 
U
E
W		   S
F
B
W		   P
E
W		   S
F
F
W		   E
I
W		   E
I
A
I
W		   A
I
P
I
W		   P
I
W
Features and Main Application Max. Service Temp. of Coil(℃) For reference
LOCK   Alcohol soluble polyamide   ◎   ○   180~200   ◎   ◎   ○   ○   ○   ○           Bonded by solvent,Voice coils,motors,general coils   140
LOCKY3 Polyamide   ◎ 150~170 ◎ ◎   ○         Uniform surface smoothness facilitates array winding
Hollow coils for motors,small motors,printer head coils		 120
LOCKN3   Polyamide       ◎   150~170   ◎   ◎       ○                   Uniform surface smoothness facilitates array winding. Heat resistance same as LOCKY3
Hollow coils for motors,small motors,printer head coils		   120
LOCKN5 Polyamide   ◎ 160~180   ○ ○ ◎ ○ ◎     Higher heat resistance than LOCKY3 or LOCKN3
Hollow coils for motors,small motors,printer head coils		 140
PSW   Thermosetting PS varnish   ◎       180~220           ◎   ◎   ◎               Thermosetting type. Exhibits excellent bonding strength at high ambjent temperatures
High output voice ciols,fan motors,electric tools		   180
SVW Thermosetting SV varnish ◎   180~220     ◎ ◎ ◎       Thermosetting type. Exhibits excellent bonding strength at high ambjent temperatures
High output voice ciols,fan motors,electric tools		 180
SV2   Thermosetting SV2 varnish   ◎       180~220                           ◎   ◎   Thermosetting type. Exhibits excellent bonding strength at high ambjent temperatures
Heat resistant higher than SVW
High output voice ciols,fan motors,electric tools		   200
  Remark：◎  Excellent Combination      ○  Good Combination      Blank Columns：Not Suggest
 
 E. Property of Round wire and Ribbon wire
Round and ribbon shape magnet wires are available. Round wire application is comparatively more popular than ribbon. There are only limited suppliers of ribbon wires, and besides, price is quite high. However the high space factor of ribbon wire voice coil enhance speaker efficiency, and besides, provide better extension at high frequency. Voice coil wound with ribbon wire, as an advance technology, is invented by JBL. At first it is apply to woofers, and subsequently apply to tweeters. Aluminum and copper conductor materials are available. High space factor and magnetic gap utilization ratio maximize the sensitivity of speaker. Base on investigation, speaker with ribbon wire voice coil performs better than round wire voice coil as the sensitivity is approximately increased by one db in the same magnetic circuit.
HEADQUARTERS
Address: 6/F, No. 506-4 Yuansan Road, Chung-Ho Taipei Hsien, Taiwan
Tel：+886-2-2221-4959, 2223-5849
Fax：+886-2-2221-4929

 
 
TAIPEI OFFICE
Address: 6/F, No. 506-4 Yuansan Road, Chung-Ho Taipei Hsien, Taiwan
Tel：+886-2-2221-4959, 2223-5849
Fax：+886-2-2221-4929
Contact：Ms. Chung Yuan Nu
 
 
 
 
 
Address：No.355, Pan Qiao Road, Xu Hang Town, Jia Ding District, Shanghai, People's Republic of China
Tel：+86-21-39533322
Fax：+86-21-39533311
Postal Code：201809
Contact：Mr. Eric Fan 
Contact：Mr. Chang Pen Min


                                         

 

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