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Home / Products / Shielded SMD Power Inductors

Dowis EP13 Shielded Power Inductor SMD EP Series

Dowis EP13 Shielded Power Inductor SMD EP Series
Dowis EP13 Shielded Power Inductor SMD EP Series Dowis EP13 Shielded Power Inductor SMD EP Series Dowis EP13 Shielded Power Inductor SMD EP Series
Basic Information
Place of Origin: CN
Brand Name: Dowis
Certification: CE, UL, RoHs, ISO9001, 16949
Model Number: EP Series
Minimum Order Quantity: 1000pcs
Packaging Details: Carton Box
Delivery Time: 3-4Weeks
Payment Terms: T/T, L/C
Get Best Price Contact Now Chat Now
  • Detail Information
  • Product Description
Model: DW2920 Inductance Test: AT: 10KHz/0.1V L(3-5):9.0uH±10%
Leakage Test: AT: 100KHz/0.05V LK(3-5):250nH MAX Tie(1+2,6+7+9+10) The Winding Number Phase Test: AT: 20KHz 5V NP(3-5):16TS N(6-9):10TS±0.2TS Tie(6+7,9+10) N(2-1):5TS±0.2TS
Resistace Test: AT: 25℃ DCR(3-5):34mΩ±20% DCR(2-1):77mΩ±20% DCR(6-9):21mΩ±20% Tie(6+7,9+10) HI-POT Test: AC 5mA/1SEC PIN3 TO PIN6 1875V Tie(2+5,6+7) PIN1 TO PIN5 625V
High Light:

EP13 Shielded Power Inductor

,

Dowis Shielded Power Inductor

,

Power Inductor SMD EP Series

EP13 Shielded SMD Power Manufacture Customized DW2920


FEATURES:
1. Integrally molded power inductor using a metallic magnetic material.Magnetic shield type and low noise
2. It achieve large current,low Rdc,and compactness
3. Good performance in high-temperature environments with good DC superimposition characteristics
4. No Halogen,RoHS compliant

 

 

1. MECHANICAL DIMENSION (UNIT:MM)

Dowis EP13 Shielded Power Inductor SMD EP Series 0

 

2.WIDING CONSTRUCTION

Dowis EP13 Shielded Power Inductor SMD EP Series 1

 

 

3. PROCESS OF WINDING

No

start

PIN

end

PIN

Diameter of copper wire

(mm)

TS Retaining Wall Tape Tube

insulation

tape

remark  
N1 3 5 0.35mm 16 / / 2TS Equally wind  
N2 6,7 9,10 0.35mm*2P 10 / / 2TS Tightly wind  
N3 2 1 0.21mm 5 / / 2TS Evenly wind  
N4 3 5 0.35mm 16 / / 3TS Equally wind  
                   

Note:
1). Bobbin has a hypotenuse of PIN1.
2).BOBBIN pin6-10 side winding, counterclockwise winding, that is, BOBBIN clockwise rotation.
3). All winding wires should be smooth, and the wires should not be knotted and skin broken.



 

4. ELECTRICAL SPECIFICATION

1). Inductance Test: AT: 10KHz/0.1V

L(3-5):9.0uH±10%

Leakage Test: AT: 100KHz/0.05V

LK(3-5):250nH MAX tie(1+2,6+7+9+10)

The inductance values above are standard or equivalent to HP-4284A.

 

2). The winding number phase test: AT: 20KHz 5V

NP(3-5):16TS

N(6-9):10TS±0.2TS tie(6+7,9+10)

N(2-1):5TS±0.2TS

The inductance values above are standard or equivalent to CH-310 METER.

 

3). Resistace Test: AT: 25℃

DCR(3-5):34mΩ±20%

DCR(2-1):77mΩ±20%

DCR(6-9):21mΩ±20% tie(6+7,9+10)

The inductance values above are standard or equivalent to CH-502B.
 

4). HI-POT Test: AC 5mA/1SEC

PIN3 TO PIN6 1875V tie(2+5,6+7)

PIN1 TO PIN5 625V

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.

 

Tag:

Customized SMD Shielded Power Inductor,

Shielded Power Inductor ISO9001,

RM6 SMD Shielded Power Inductor

Contact Details
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Phone Number : +8618928454332

WhatsApp : +85264885839

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