Well ascent development limited

中文版

　SPECIFICATION FOR POLYAMIDE-IMIDE ENAMELLED RECTANGULAR COPPER WIRE

　SPECIFICATION FOR POLYESTER-IMIDE OVERCOATED WITH POLYAMIDE-IMIDE ENAMELLED RECTANGULAR COPPER WIRE

◆ Rectangular Enamelled Copper Wire Characteristics

1、High cubage ratio, produce smaller and lighter electronic or electromotor will be possible

2、High conductor density in unit area, small size coil can reach high current effectivity

3、The same thermal class with round enamelled copper wire

◆ Well Ascent Product Exceeds Common Rectangular Enamelled Copper Wire

1、 Less thickness:The least conductor thickness reach 0.2mm

2、 Bigger ratio of thickness to width :the biggest ratio of thickness to width reach 1:10

3、 Better performance: under non-conventional technics and uniquely technological process, the rectangular minitype enameled copper wire can obtain unparalleled performance

◆ Variety And Available size

Name	Model	Conductor ratio of thick to width	Equivalent circular wire diameter	Conductor’s wide size availability	Heat-resistant degree	character
polyamideimide fine rectangular enamelled copper wire of class 220	SFT-AIWJ	1 :1.51～1:10	0.4～2.7	0.20～1.20	220	Heat shock, Cool and radiant resistance, High cut-though temperature, Excellent machinery performance, Excellent chemistry and electric capability
polyesterimide /polyamideimide fine rectangular enamelled copper wire of class 220	SFT-EI/AIWJ	1 :1.5～1:10	0.4～2.7	0.20～1.20	220	Heat shock, Cool and radiant resistance, High cut-though temperature, high machinery intension, Excellent chemistry and electric capability

◆ Standards

Name	Model	Standards
polyamideimide fine rectangular enamelled copper wire of class 220	SFT-AIWJ	SFT-AIWJ can be manufactured to the following standards: MW 36-C
polyesterimide/polyamideimide fine rectangular enamelled copper wire of class 220	SFT-EI/AIWJ	SFT-EI/AIWJ can be manufactured to the following standards: MW 36-C

◆ Application
1、Axial-gap type brushless motor stator：
(1)Notebook PC floppy disk drive spindle motor
(2)Video camera capstan motor
(3)Optical disk drive (MO,DVD,CD,CD-ROM,MD)spindle motor
(4)Headphone stereo spindle motor
2、Hi-fi stereo speaker voice coils；
3、MO bias coils
4、SMD(surface mount device)coils：
(1)Noise filters　　(2)Power inductors　　(3)Choke coils
5、Thin and small transformers
6、Sensor coils
7、Wireless IC card thin antenna coils
8、Solenoids etc

◆ Available Bobbin

name	Type	Flange diameter (mm)	Body diameter (mm)	Outside traverse width(mm)	Inside traverse Width (mm)	Axis hole (mm)	Standard weight (mm)
Plastic column bobbin	P-15	200	90	130	110	31	12
Plastic column bobbin	P-30	300	130	160	130	31	25