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Shenzhen Dowis Electronics Co.,Ltd
5 Years
| Ask Lasest Price | |
| Brand Name : | Dowis |
| Model Number : | PQ35, PQ Series |
| Certification : | CE, UL, RoHs, ISO9001, 16949 |
| Payment Terms : | T/T, L/C |
| Delivery Time : | 3-4Weeks |
PQ35 DIP Power Inductor Manufacturer Customized DW5338
Specifications:
1. The product contain no lead and also support lead-free.
2. This type is the best for energy-saving in the low DC
resistance.
3. Lead free RoHS compliant
4. High power, low distortion.
5. Low distortion at the time large output by high DC current.
6. Adopts the high quality and imported copper wire, the copper
wire could endure high temperature.
1. Drawing (Unit: mm)
2. Schematic Diagram
3. Construction
4. Process of Winding
| Winding | Start | End | Wire diameter | TS | Method of Winding | Insulation Tape |
| N1 | 1(5) | S | Φ0.06mm*320P*3 ply | 5 | Wind equally | 7 layers, 0.04mm tape |
| N2 | 3(7) | 4(8) | Φ0.06mm*110P*2 ply | 37 | Wind equally | 7 layers, 0.04mm tape |
| N3 | S | 2(6) | Φ0.06mm*320P*3 ply | 3 | Wind equally | 3 layers, 0.04mm tape |
5. Electrical Characteristics
| NO. | Item | Test Terminal | Test Value | Test Condition | Test Equipment |
| 1 | Inductance Value | L(1-2) | 15uH±5% | 100KHz 1.0V SER 25°C | LCR2816B |
| 2 | Leakage Value | LK(1-2) | 0.6uH MAX (other pins short circuits) | 100KHz 1.0V | |
| 3 | Resistance Strength | Primary to Secondary | 3750VAC | 1mA, 60Sec. | CJ2670 |
| Coil to Core | 2500VAC | 1mA, 60Sec. | |||
| 4 | Insulation Resistance | Coil to Core | 100Mohm MIN | DC500V | MF2511 |
| Coil to Coil |
Shenzhen Dowis Electronics Co., Ltd. is a professional manufacturer
of electronic transformers, inductors, and filters integrating
R&D, production, and sales. It is a national high-tech
enterprise and has passed the IATF16949:2016 automotive industry
quality management system certification, the product has passed the
"UL""CQC" and other safety certifications. The products are widely
used in communication equipment, new energy vehicles, industrial
control equipment, high-power LED drives and other market areas.
The industry has high visibility. In addition to the domestic
market, but also exported to many countries in Europe and the
United States.
In order to further expand production capacity, it has set up a special test area construction area in zhaoqing YueGui cooperation in 2018 of 14000 square meters of manufacturing center named ZhaoQing Sheng Xiang electronic technology co., Ltd. Its management technical team has rich experience in cooperating with customers from well-known domestic enterprises and overseas. The design of products can fully follow customer’s needs and services with a good quality control system, and it has been recognized by many famous enterprises as the core suppliers. We look forward to cooperating with you.
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