2021 China New Design Choke Coil Flat - Double Slot ETD34 Horizontal High Frequency PCB Mount TV Flyback Transformer 12V – Sanhe
2021 China New Design Choke Coil Flat - Double Slot ETD34 Horizontal High Frequency PCB Mount TV Flyback Transformer 12V – Sanhe Detail:
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% | |
| 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
Our Customers
Company Profile
Product detail pictures:
Related Product Guide:
So as to provide you with ease and enlarge our business, we even have inspectors in QC Crew and guarantee you our best company and solution for 2021 China New Design Choke Coil Flat - Double Slot ETD34 Horizontal High Frequency PCB Mount TV Flyback Transformer 12V – Sanhe, The product will supply to all over the world, such as: Malta, South Korea, Swedish, After years of development, we have formed strong ability in new product development and strict quality control system to ensure excellent quality and service. With the support of many long term cooperated customers, our products are welcomed all over the world.
By Aurora from Lisbon - 2018.08.12 12:27
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
By Sabrina from Burundi - 2018.09.29 13:24
