Competitive Price for Led Transformer - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe

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Along with the "Client-Oriented" enterprise philosophy, a rigorous high-quality control process, superior production products along with a robust R&D group, we constantly deliver premium quality products, exceptional solutions and aggressive costs for Dc Flyback Transformer , Toroidal Common Mode Choke , Llc Transformer Design , Clients to start with! Whatever you require, we should do our utmost to aid you. We warmly welcome prospects from everywhere in the entire world to cooperate with us for mutual enhancement.

Competitive Price for Led Transformer - 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
Output（Type）	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
4	HI-POT	P,s-Core	No short break	AC1.2KV/1mA/2s
5	Insulation resistance	P-S	No short break	AC1.5KV/1mA/60s
5	Insulation resistance	P,s-Core	No short break	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

Our Customers

Low Frequency Transformer (5)

Company Profile

Low Frequency Transformer (2)

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To be able to give you benefit and enlarge our business, we also have inspectors in QC Team and assure you our greatest service and products for Competitive Price for Led Transformer - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe, The product will supply to all over the world, such as: Plymouth, Colombia, Portugal, Our tenet is "integrity first, quality best". Now we have confidence in providing you with excellent service and ideal merchandise. We sincerely hope we can establish win-win business cooperation with you in the future!

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The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.

By Helen from Poland - 2018.06.26 19:27

Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!

By Polly from azerbaijan - 2018.10.01 14:14