Ronsen Super Micro-Wire Co., Ltd.

● Rectangular Enamelled Copper Wire Characteristics

?? High cubage ratio creates possibility of smaller and lighter electronic coils or electric motors.
High conductor density in unit area, small size coil can reach high electricity efficiency.
Outstanding better radiation performance and electromagnetic effects compared with round copper wires.

● Unique advantage of RonSen Fine Rectangular Enamelled Copper Wire

Thickness:The least conductor thickness reach 0.09mm;
Bigger ratio of thickness to width: The biggest ratio of thickness to width reach 1:15;
Based on unique innovation on process technics and technology, the ultra-fine rectangular enameled copper wire obtains unparalleled mechanical and electrical performance, the thermal class reach 220℃.

● Variety And Available size

Name	Model	Conductor ratio of thickness to width	Condrctor’s wide size availability (mm)	Heat-resistant degree	Characteristics
Polyamideimide fine rectangular enamelled copper wire of class 220	SFT-AIWJ	1:1.5~1:15	0.09~1.20	220	Heat shock, Cool and radiant resistance, High cut-though temperature,Excellent mechanical performance, Excellent chemistry and electric capability
Polyesterimide/ polyamideimide fine rectangular enamelled copper wire of class 220	SFT-EI/AIWJ	1:1.5~1:15	0.09~1.20	220	Heat shock,Cool and radiant resistance,High cut-though temperature, high mechanical 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

● Available Bobbin

Name	Type	Flan diameter (mm)	Body Diameter (mm)	Outside traverse width(mm)	Inside traverse Width(mm)	Axis hole (mm)	Standard weight(kg)
Plastic Column bobbin	P-15	200	90	130	110	31	12
Plastic Column bobbin	P-30	300	130	160	130	31	25

● Available Bobbin

Axial-gap type brushless motor stator:

Notebook PC floppy disk drive spindle motor
Video camera capstan motor
Optical disk drive (MO,DVD,CD,CD-ROM,MD)spindle motor
Headphone stereo spindle motor

Hi-fi stereo speaker voice coils
MO bias coils
SMD(surface mount device)coils

Noise filters
High current power inductors
Choke coils

thin and small transformers
sensor coils
wireless IC card thin antenna coils
solenoids etc

● ZHU HAI RONSEN FLAT WIRE CO.,LTD

Address: Sanzao Technological Industry Park Jinwan Zhuhai Guangdong China
Tel: 0086-756-3891933
Fax: 0086-756-3891966
E-mail: jadenwire@yahoo.com.hk