Class B High Frequency Litz Wire / 0.3x7 Triple Insulated Wire
CLASS B HIGH FREQUENCY LITZ WIRE 0.3*7 TRIPLE INSU
Triple Insulated Wires have a prominent feature: no need of interlayer insulation tape or barrier tape between the primary and secondary coils of a transformer. This positive feature of TIW serves to downsize switching transformers, and promises high production efficiency and cost reduction.TIW paves the way to the design of the most modern switching transformers.
MINIATURIZE OF SWITCHING TRANSFORMER
Exclusion of 'Creepage Distance' requirement and interleaved insulation bring epochal miniaturization.
EXCELLENT INSULATION QUALITY
Supreme UL grade of insulation:Reinforced Insulation
The most advanced insulation type: Triple extrusion
Electric Strength Test:1.Straight Test:AC 3,000V/1 min above
2.Twisted Teat:AC 6,000V/1 min above
SUITABILITY FOR HIGH FREQUENCY
Suitable for 30kHz above high frequency purpose
Equalized electric quality with extrusion type
Low dielectric constant
Handing/Storage convenience-Superior physical strength and durability for abrasion
IMPROVED PRODUCTIVITY
Simple production processes: No barrier tape and interleaved insulation tape are required
Solderability: Soldering can be conducted without removal of insulation layer
FEATURES AND BENEFITS
-
The insulation of the wire, which is made up of three layers, completely isolates the primary from secondary of the transformer.
-
Unlike conventional enameled wires, the TIW series is classified as a wire with three-layered, reinforced insulation (Whereas, SWW-2 is a wire with supplementary insulation) as generally provided for in various safety standards. Therefore, it eliminates barriers, interlayer tapes, and insulating tubes in a transformer.
-
In addition to the reduction in size and economy in material cost of the tramsformer made, TIW has an advantage of improving its performance by reducing the distance between the coils.
-
In joining the wires the insulation can be easily stripped off by manual operation. Therefore, the fusing of the three layers of insulation that may occur in soldering can be avoided. Furthermore, the insulation of TIW is strong enough to withstand high-speed winding on the automatic wire winder.
Specification
|
Conductor m/m |
End product m/m |
Maximum Conductor Resistance at 20 ℃ |
Minimum Elongation % |
||
|
Diameter m/m |
Tolerance m/m |
Target outside diameter |
Tolerance m/m |
||
|
0.15 |
±0.008 |
0.35 |
±0.02 |
1111 |
15 |
|
0.16 |
±0.008 |
0.36 |
±0.02 |
908.8 |
15 |
|
0.17 |
±0.008 |
0.37 |
±0.02 |
853.5 |
15 |
|
0.18 |
±0.008 |
0.38 |
±0.02 |
757 |
15 |
|
0.19 |
±0.008 |
0.39 |
±0.02 |
676.2 |
15 |
|
0.2 |
±0.008 |
0.4 |
±0.02 |
607.6 |
15 |
|
0.21 |
±0.008 |
0.41 |
±0.02 |
549 |
15 |
|
0.22 |
±0.008 |
0.42 |
±0.02 |
498.4 |
15 |
|
0.23 |
±0.008 |
0.43 |
±0.02 |
454.5 |
15 |
|
0.24 |
±0.008 |
0.44 |
±0.02 |
416.2 |
15 |
|
0.25 |
±0.008 |
0.45 |
±0.02 |
382.5 |
15 |
|
0.26 |
±0.010 |
0.46 |
±0.02 |
358.4 |
15 |
|
0.27 |
±0.010 |
0.47 |
±0.02 |
331.4 |
15 |
|
0.28 |
±0.010 |
0.48 |
±0.02 |
307.3 |
15 |
|
0.29 |
±0.010 |
0.49 |
±0.02 |
285.7 |
20 |
|
0.3 |
±0.010 |
0.5 |
±0.02 |
262.9 |
20 |
|
0.32 |
±0.010 |
0.52 |
±0.02 |
230 |
20 |
|
0.35 |
±0.010 |
0.55 |
±0.02 |
191.2 |
20 |
|
0.37 |
±0.010 |
0.57 |
±0.02 |
170.6 |
20 |
|
0.4 |
±0.010 |
0.6 |
±0.02 |
145.3 |
20 |
|
0.45 |
±0.010 |
0.65 |
±0.02 |
114.2 |
20 |
|
0.5 |
±0.010 |
0.7 |
±0.02 |
91.4 |
20 |
|
0.55 |
±0.020 |
0.75 |
±0.02 |
78.2 |
20 |
|
0.6 |
±0.020 |
0.8 |
±0.02 |
65.3 |
20 |
|
0.65 |
±0.020 |
0.85 |
±0.02 |
88.3 |
20 |
|
0.7 |
±0.020 |
0.9 |
±0.02 |
47.2 |
20 |
|
0.75 |
±0.020 |
0.95 |
±0.02 |
41.2 |
20 |
|
0.8 |
±0.020 |
1 |
±0.02 |
36.1 |
25 |
|
0.85 |
±0.020 |
1.05 |
±0.02 |
31.9 |
25 |
|
0.9 |
±0.020 |
1.1 |
±0.02 |
28.4 |
25 |
|
0.95 |
±0.020 |
1.15 |
±0.02 |
25.4 |
25 |
|
1 |
±0.030 |
1.2 |
±0.02 |
23.3 |
25 |
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