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UL SDM 10P Planar Power Transformer ODM

Categories Planar Power Transformer
Brand Name: Dowis
Model Number: SDM-10P
Certification: CE, UL, RoHs, ISO9001, 16949
Place of Origin: CN
MOQ: 1000pcs
Payment Terms: T/T, L/C
Delivery Time: 3-4Weeks
Packaging Details: Carton Box
Model: DW5844
Name: Planar Power Transformer
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UL SDM 10P Planar Power Transformer ODM

SDM-10P Planar Power Transformer Manufacturer Customized DW5844

The main types are: EI, EE, EEL, ER, ERL, ETD, EF, EFD, EP, EPC, PQ, RM, etc. The type of filter (common-mode inductance) can be divided into various specifications such as UT, ET, UU (UF), EE, EEL and T. Inductors can be divided into ring inductors, i-type inductors, rod inductors, e-type inductors, SMT inductors and electromagnetic coils. Transformer is divided into voltage and current general transformer, voltage transformer, voltage transformer, current transformer, current transformer, high-frequency current transformer, dc component current transformer, single-phase meter current transformer, etc


1. Drawing (Unit: mm)




2. Process of Winding

WindingPIN PositionWire & DescriptionTSWinding Method

Groove position

Insulation Tape

Method of Entering Axle

Direction of Axle
StartEndStartEnd

Tape Type

TS
N112

1UEWF+NY,φ0.25mm*2P

25

Tightly wind 2 layers

Between Pin1 & 2

Between Pin1 & 2


3M#1350F-1 W8.0mm

3.1

Pin1-5

Towards right

Front
N26+79+10

1UEWF+NY,φ0.35mm*4P

4

Tightly wind a layer

Between Pin6 & 7

Between Pin7 & 8

Between Pin6 & 7

Between Pin7 & 8


3M#1350F-1 W8.0mm

3.1
N345

1UEWF+NY,φ0.20mm*1P

16

Equally, wind a layer


Between Pin3 & 4


Between Pin4 & 5


3M#1350F-1 W8.0mm

3.1




3. Electrical Characteristics

Item

Test Terminal

Test Condition

Standard Requirement

Equipment

Semi-finished goods

Manufactured goods

QC Exam

Inductance Test

12

250KHz, 0.1V


87~103uH

85.5~104.5uH


95uH±10%


4284A or equal

12

200KHz, 0.1V

92~104.5uH

90~104.5uH


87~104.5uH


1062A or equal

Leakage Test12

250KHz, 0.1V

(short connect to N2+N3)

1.44uH max

1.44uH max


1.6uH max


4284A or equal

12

200KHz, 0.1V

(short connect to N2+N3)

1.6uH max

1.6uH max


1.6uH max

1062A or equal
Direct Current Resistance12

DC 25℃

115 mΩ max

115 mΩ max

115 mΩ max

TH2511 or equal

45

347 mΩ max

347 mΩ max

347 mΩ max

6,79,10

8.0 mΩ max


8.0 mΩ max

8.0 mΩ max

Turns Test

All Windings

200KHz,1.0V

25:4:16(±0.2Ts)


25:4:16(±0.2Ts)



25:4:16(±0.2Ts)


CH3250 or equal

High-Voltage Test

Pin1+5 to Pin6+10

AC-50Hz-5mA

1800V 2 Sec


1800V, 2 Sec


1500V, 60 Sec

CJ2670 or equal

All windings to Core

AC-50Hz-5mA

500V,2 Sec


600V,2 Sec


500V,60 Sec


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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