0.2mm x 66 High Frequency Multipel Stranded Wire Copper Litz Wire

Short Description:

Single copper conductor diameter:0.2mm

Enamel coating: Polyurethane

Thermal rating:155/180

Number of strands:66

MOQ:10KG

Customization: support

Max. overall dimension:2.5mm

Min. breakdown voltage: 1600V

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Product Detail

Product Tags

specification

Test report: 0.2mm x 66 strands, thermal grade 155℃/180℃
No.	Characteristics	Technical requests	Test Results
1	Surface	Good	OK
2	Single wire outer diameter(mm)	0.216-0.231	0.220-0.223
3	Single wire inner diameter(mm)	0.200±0.003	0.198-0.20
4	Overall diameter(mm)	Max. 2.50	2.10
5	Pinhole Test	Max. 40pcs/6m	4
6	Breakdown Voltage	Min. 1600V	3600V
7	Conductor ResistanceΩ/m(20℃）	Max. 0.008745	0.00817

Feature

Litz wire is composed of multiple strands of enameled copper wire and twisted together. According to different applications, there are a variety of different insulating magnet wire choices, forming many circumferential surfaces, achieving a layer effect, reducing high-frequency resistance, and increasing the Q value, which is easier to design high-voltage, high-frequency coils. Our wire have passed multiple certifications，IS09001/IS014001/IATF16949/UL/RoHS/REACH

Compared with the single enameled
copper wire, the stranded wire has a larger
surface area under the same conductor
cross-sectional area, which can effectively
suppress the influence of the skin effect and
significantly improve the Q value of the coil.

Application

High-frequency transformers and
inductors, communication equipment, ultrasonic
equipment, video equipment, radio equipment,
induction heating equipment, etc.

Technical Specification

Single Wire Diameter(mm)	0.04-0.50
Strands Number	2-8000
Overall Diameter(mm)	0.095-12
Temperature Class	Class B/Class F/Class H
Insulation Material	Polyurethane
Insulation Layer Thickness	0UEW/1UEW/2UEW/3UEW
Twisted	Single twist / multiple twist
Breakdown Voltage(V)	>1200
Twist Direction	Clockwise (S) / Anti-clockwise (Z)
Twist Pitch	4-110mm
Color	Nature / Red
Spool	PT-4/ PT-10/ PT-15

Single-strand insulation breakdown voltage test:
If the diameter of the conductor is thick than 0.05mm, take 3 samples with a length of about 50cm from the same spool, fold them into two wire segments (as shown in Figure 1), apply the tension shown in Table 1, and roll the part with a length of about 12cm for a specified number of times. After twisting, remove the tension, cut off the twisted part, apply a 50 or 60Hz approximate sine wave AC voltage between the two stranded conductors, and the voltage rises evenly at a rising speed of about 500V/S, thereby measuring the breaking voltage value. However, if the destruction occurs within 5 seconds, reduce the boosting speed so that the destruction occurs in more than 5 seconds. (When unqualified, when re-inspection, all three samples must meet the requirements of the attached table, and then judge.)

0.5mm x 32 High Frequency Multipel Stranded Wire Copper Litz (1)

0.5mm x 32 High Frequency Multipel Stranded Wire Copper Litz ( (3)

High quality copper material
high copper content
Strong electrical conductivity

0.5mm x 32 High Frequency Multipel Stranded Wire Copper Litz ( (4)

Bend at will
Not easily broken
Has good flexibility

Table 1

Conductor Diameter(mm)	Tension kgf(N)	Number of strands with a length of 12cm
0.08-0.11	0.01(0.098)	30
0.12-0.17	0.04(0.392)	24
0.18-0.29	0.12(1.18)	20
0.30-0.45	0.35(3.43)	16
0.50-0.70	0.45(4.41)	12

Application

5G base station power supply

EV Charging Stations

Industrial Motor

Maglev Trains

Medical Electronics

Wind Turbines

Certificates

Customer photos

About us

Founded in 2002, Ruiyuan has been in the manufacture of enamelled copper wire for 20 years.We combine the best manufacturing techniques and enamel materials to create a high-quality, best-in-class enameled wire. The enameled copper wire lies at the heart of technology we use every day – appliances, generators, transformers, turbines, coils and much more. Nowadays, Ruiyuan has the global footprint to support our partners in marketplace.

Our Team
Ruiyuan attracts many outstanding technical and management talents, and our founders have built the best team in the industry with our long-term vision. We respects the values of each employee and provides them with a platform to make Ruiyuan a great place to grow a career.