Big discounting Pcb Mount Transformer - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe

Short Description:

Product Detail

Product Tags

Feedback (2)

With our loaded working experience and thoughtful products and services, we've got been acknowledged as a reputable supplier for most international buyers for High Voltage Flyback Transformer , 240 To 120 Transformer , Ee 19 Transformer , We always regard the technology and prospects as the uppermost. We always function hard to make terrific values for our prospects and give our customers far better products and solutions & solutions.

Big discounting Pcb Mount Transformer - High Frequency Transformer Ferrite Core EPC25 Switching Power Supply Transformer For Doorbells – Sanhe Detail:

PFC Inductor (3)

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)

Product detail pictures:

Related Product Guide:

The corporation keeps to the operation concept "scientific management, superior quality and performance primacy, consumer supreme for Big discounting Pcb Mount 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: Argentina, Nigeria, Durban, In order to carry out our goal of "customer first and mutual benefit" in the cooperation, we establish a professional engineering team and a sales team to supply the best service to satisfy our customers' requirements. Welcome you to cooperate with us and join us. We are your best choice.

110v To 220v Transformer