Factory directly supply 220v Transformer - Double Slot ETD34 Horizontal High Frequency PCB Mount TV Flyback Transformer 12V – Sanhe

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Factory directly supply 220v Transformer - Double Slot ETD34 Horizontal High Frequency PCB Mount TV Flyback Transformer 12V – Sanhe Detail:

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Introduction

SANHE-ETD34 is mainly used for the power supply of laser TV. As power of laser power supply is rather large, it adopts LLC resonance scheme with soft switch in order to lessen loss and improve efficiency. The transformer can provide both main working voltage of the power supply and auxiliary working voltage required by the chip, so as to cooperate with each components to convert digital signal into the corresponding optical information and project required image.

Parameters

1.Voltage & Current Load
Output	V1	Vcc
Type Vout（V）	18	15-24
Type Load（A）	10.5
Electrical Characteristic
NO.	ITEMS	TEST PIN	SPECIFICATION	TEST CONDITIONS
1	Inductance	5-6	380uH±10%	10KHz 1Vrms
2	Leakage Inductance	5-6	70uH±10%	10KHz 1Vrms
3	DCR	5-6	110mΩ MAX	AT 25℃
4	HI-POT	Pri-Sec	NO SHORT BREAK	AC3KV/5mA/60s
		Pri-Core		AC1.5KV/5mA/60s
		Sec-Core		AC1.5KV/5mA/60s

Dimensions:（Unit: mm）& Diagram

Features

1. ER35 double-slot structure, leakage inductance between the primary and secondary windings is used as the resonant inductance
2. Integral shell is used to isolate the primary from secondary windings to ensure safety distance
3. Peripheral protective tape isolates the transformer from surrounding components
4. Auxiliary winding is placed on the primary side for stable voltage

Advantages

1. The secondary side winding is wound in parallel with two wires for stable voltage output
2. Leakage inductance working as the resonant inductance simplifies the circuit and saves costs
3. Shell and peripheral tape for insulation provides necessary protection for the transformer
4. Good temperature rise and reliability

Certificates

详情_6证书

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With sophisticated technologies and facilities, strict top quality handle, reasonable value, exceptional support and close co-operation with clients, we are devoted to furnishing the ideal worth for our clients for Factory directly supply 220v Transformer - Double Slot ETD34 Horizontal High Frequency PCB Mount TV Flyback Transformer 12V – Sanhe, The product will supply to all over the world, such as: Romania, Italy, Florence, We have been making our products for more than 20 years . Mainly do wholesale , so we have the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we provide good products , but also because of our good after-sale service . We are here waiting for you for your inquiry.

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