Shenzhen Dowis Electronics Co.,Ltd
| Payment Terms | T/T, L/C |
| Delivery Time | 3-4Weeks |
| Packaging Details | Carton Box |
| Model | DW3416 |
| Size | 20.5*22.5*15mm |
| Name | SMD Shielded Power Inductor |
| Brand Name | Dowis |
| Model Number | RM Series |
| Certification | CE, UL, RoHs, ISO9001, 16949 |
| Place of Origin | CN |
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Product Specification
| Payment Terms | T/T, L/C | Delivery Time | 3-4Weeks |
| Packaging Details | Carton Box | Model | DW3416 |
| Size | 20.5*22.5*15mm | Name | SMD Shielded Power Inductor |
| Brand Name | Dowis | Model Number | RM Series |
| Certification | CE, UL, RoHs, ISO9001, 16949 | Place of Origin | CN |
| High Light | RM6 SMD Shielded Power Inductor ，Customized SMD Shielded Power Inductor ，Shielded Power Inductor ISO9001 | ||
RM6 Shielded SMD Power Manufacture Customized DW3416
Product Description:
1. Various high power inductors are superior to be high saturation for surface mounting.
2. High heat resistance and excellent solderability.
3. Magnerically shielded construction.
4. Power supply for VCRs; OA equipment Digital camera, LCD television set notebook PC, portable communication equipments, DC/DC Convertors, etc.
1. MECHANICAL DIMENSION (UNIT:MM)
2.WIDING CONSTRUCTION
3. PROCESS OF WINDING
| Winding No | Diameter of copper wire | Copper wire Type | Start | End | Retaining Wall Tape ( up & down) | insulation | Remark | |
| (∮) | PIN | PIN | TS | tape | ||||
| N1 | 0.32mm | 1SFFY | 1 | 4 | 45TS | / | 2TS | Flat for a tightly wound |
| N2 | 0.32mm | 1SFFY | 8 | 5 | 45TS | / | 2TS | Flat for a tightly wound |
Note:
1). If the PIN towards the operator side, the end wire is wound in the counterclockwise direction, that is, the BOBIN rotates in the clockwise direction.
2). Widing should be smooth and tight, and no crossover or knotting can occur. The end wire shall be bent into a right Angle shape and insulated across the wire. The thread must not spring back or loosen.
3). The start and end wires shall go out from the middle groove and hang the feet from the top, hanging on the second foot.
4. ELECTRICAL SPECIFICATION
1). Inductance Test: AT:10KHZ 0.1V
L(1-4):1.2mH-2.4mH
Lk(1-4):7-11uH MAX(short pin5,8)
L(8-5):1.2mH-2.4mH
Lk(8-5):7-11uH MAX(short pin1,4)
The inductance values above are standard or equivalent to HP-4284A.
2). The winding number phase test: AT: 20KHZ 5V
NP(1-4):45TS
N(8-5):45TS+/-0.2TS
The inductance values above are standard or equivalent to CH-310 METER.(Test with NO GAP)
3). Resistace Test: AT: 25℃
DCR(1-4):600mΩ MAX
DCR(8-5):600mΩ MAX
The inductance values above are standard or equivalent to CH-502B OHM METER.
4). HI-POT Test AC 60HZ Less than 1mA/1SEC
PRI TO SEC 1500V
PRI SEC TO CORE 500V
The inductance values above are standard or equivalent to VR-562.
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.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2008
Total Annual:
13,000,000.00-14,800,000.00
Employee Number:
480~500
Ecer Certification：
Active Member
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 cert... 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 cert...
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