Good Reliability High Efficiency Industrial Grade Flyback EDR35 Switching Power Supply Transformer

Short Description:

Model NO. SANHE-EDR35

SANHE-EDR35 is a switching power supply transformer used in industrial-grade power supplies. Due to the high requirements for operating voltage, current, electromagnetic compatibility and other indicators, it adopts a high-coupling design and a shielded winding. The product features are stable, the design margin is sufficient, and it has good reliability.

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Introduction

This switching power supply transformer is a typical high-power flyback mode transformer, which provides a stable working voltage of 12V and a high current of 12.5A for a 150W industrial power supply, and provides Vcc working voltage for the PWM chip at the same time. In addition, the EER type magnetic core and shielded winding also provide a good anti-interference ability for the transformer.

Parameters

1.Voltage & Current Load
Output	V1	Vcc
Type（V）	12V	10-25V
Max Load	12.5A
2.Operation Temp Range:		-30℃ to 75℃
		The maximum temperature rise：65℃
3.Input Voltage Range(AC)
Min	99V 50/60Hz
Max	264V 50/60Hz
4.Working Mode
Frequency	f=65KHz

Dimensions:（Unit: mm）& Diagram

Features

1. Elongated EDR bobbin conductive to improve anti-interference ability
2. Multiple windings improve the coupling characteristics of the primary and secondary and mitigate inference of leakage inductance, etc.
3. In order to ensure the output of large current, the lead wire is used directly as the output terminal
4. Shielded windings are applied to improve its electromagnetic compatibility

Advantages

1. Stable electrical characteristics and good reliability
2. High working efficiency and low loss
3. Good electromagnetic compatibility characteristics
4. Sufficient design margin