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Factory selling Common Mode Choke Circuit - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe

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High quality Initial,and Buyer Supreme is our guideline to offer the ideal assistance to our shoppers.At present, we are striving our best to become amongst the ideal exporters inside our industry to satisfy shoppers more want for High Frequency Smps , 120v To 12v Transformer , High Frequency Transformer Rectifier , We never stop improving our technique and high quality to help keep up using the enhancement trend of this industry and meet your gratification effectively. In case you are intrigued in our items, please call us freely.
Factory selling Common Mode Choke Circuit - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe Detail:

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Introduction

EPC25 transformer mainly supplies power to each functional module of the doorbell to realize image and sound transmission, data storage, sending control commands and other functions. It can output three sets of voltages at the same time, including power supply and protection. In addition, primary and secondary isolation protection is realized to prevent danger of leakage caused by circuit failures.

Parameters

Voltage & Current Load
Input(Type) 110-220V
Output(Type) V1 V2 V3
12V 12V 10V
Electrical Characteristics
NO. ITEMS TEST PIN SPECIFICATION TEST CONDITIONS
1 Inductance 8-9 1.3mH±10% 100KHz 1Vrms
2 Leakage 8-9 26uH Max 100KHz 1Vrms
Pin 2,3,4,5,6,7,10,11 short
3 DCR 2-3 90mΩ Max At 25℃
4-5 80mΩ Max
6-7 290mΩ Max
8-9 2.5mΩ Max
10-11 82mΩ Max
4 HI-POT P-S No short break AC1.8KV/1mA/2s
P,s-Core AC1.2KV/1mA/2s
5 Insulation resistance P-S No short break AC1.5KV/1mA/60s
P,s-Core AC1.0KV/1mA/60s

Dimensions:(Unit: mm)& Diagram

Features

1. SMD chip structure
2. Adopt internal shield winding to improve the anti-electromagnetic interference ability
3. Magnetic core with additional protective tape extends safety distance
4. There are strict size requirements for smoothness of the SMD pins
5. Blister packaging

Advantages

1. EPC25 SMD structure makes it possible to be installed by mounting technology which has high efficiency
2. Sufficient protecion of insulation and isolation for use safety
3. Designed with shielded winding, good EMC anti-interference ability
4. It can provide multiple stable output voltages at the same time, and the voltage fluctuation is small

Certificates

详情_6证书

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Product detail pictures:

Factory selling Common Mode Choke Circuit - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe detail pictures

Factory selling Common Mode Choke Circuit - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe detail pictures

Factory selling Common Mode Choke Circuit - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe detail pictures

Factory selling Common Mode Choke Circuit - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe detail pictures

Factory selling Common Mode Choke Circuit - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe detail pictures

Factory selling Common Mode Choke Circuit - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe detail pictures


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With responsible good quality method, good status and excellent client services, the series of solutions produced by our company are exported to lots of countries and regions for Factory selling Common Mode Choke Circuit - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe, The product will supply to all over the world, such as: Salt Lake City, belarus, United Kingdom, Relying on superior quality and excellent post-sales, our products sell well in America, Europe, the Middle East and South Africa. We are also the appointed OEM factory for several worlds' famous products brands. Welcome to contact us for further negotiation and cooperation.
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Jodie from South Korea - 2018.06.30 17:29
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Federico Michael Di Marco from Cologne - 2017.07.07 13:00

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