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Factory Free sample China Power Magnetics Common Mode Choke Coil for Buck-Boost Converter

Short Description:

High-frequency transformers are mainly used as high-frequency switching power supply transformers in high-frequency switching power supplies, and are also used as high-frequency inverter power supply transformers in high-frequency inverter power supplies and high-frequency inverter welding machines. According to the working frequency, it can be divided into several frequency ranges: 10kHz-50kHz, 50kHz-100kHz, 100kHz~500kHz, 500kHz~1MHz, and above 1MHz. In the case of relatively large transmission power, power devices generally use IGBTs. Due to the tailing phenomenon of the turn-off current of the IGBT, the operating frequency is relatively low; if the transmission power is relatively small, MOSFETs can be used, and the operating frequency is relatively high.


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Our corporation since its inception, constantly regards solution excellent as organization life, constantly increase creation technology, increase merchandise good quality and continually strengthen business total quality management, in strict accordance while using the national standard ISO 9001:2000 for Factory Free sample China Power Magnetics Common Mode Choke Coil for Buck-Boost Converter, Our company eagerly looks forward to creating long-term and welcoming company partner associations with purchasers and businessmen from everywhere in the entire world.
Our corporation since its inception, constantly regards solution excellent as organization life, constantly increase creation technology, increase merchandise good quality and continually strengthen business total quality management, in strict accordance while using the national standard ISO 9001:2000 for China Boost Inductor, Power Line Filter, The company has numbers of foreign trade platforms, which are Alibaba,Globalsources,Global Market,Made-in-china. “XinGuangYang” HID brand products sell very well in Europe, America, Middle East and other regions more than 30 countries.

Overview:

Transformers are coupled by magnetic flux linkage, or mutual inductance.

(1) In order to reduce loss, high-frequency transformers often use soft magnetic materials with high permeability and low high-frequency loss as cores.

(2) High-frequency transformers are generally used in small-signal applications, with relatively small size and fewer coil turns.

Mainly used in high frequency switching power supply as high frequency switching power transformer, also used in high frequency inverter power supply and high frequency welding machine as high frequency inverter transformer.

Vertical type and horizontal type is both available for your choice.

1. Could customize product according to your engineer’s basic information.

2. Designed using ferrite core.

3. varnished and 100% full test.

4. Custom inputs and outputs specifications to meet your specific requirements.

5.UL Certificated.

6.Could customize the transformer according to your request.

Size and dimensions:

Magnetic core joints point black ring epoxy adhesive.

Electrical properties:

Item

 Test conditions

Pin

Standard (25 DEG C)

Inductance

1KHz/1V

3.4.5—1.2

67uH±10%

 Leakage inductance

1KHz/1V

3.4.5—1.2

0.3uH  MAX (8.9-13.14 Short)

DC resistance

3.4.5—1.2

8mΩ(MAX)

6.7—3.4.5

8mΩ(MAX)

8.9—13.14

15mΩ(MAX)

 DC resistance

PRI—-SEC

AC3.0KV/5MA/10S

PRI—-CORE

AC2.0KV/5MA/10S

SEC—-CORE

AC2.0KV/5MA/10S

Insulation resistance

PRI—-SEC

DC500V/100MΩ MIN/60S

Applications:

1. Auxiliary power supplies;

2. High frequency Switching power supply and other electronic equipment;

Our corporation since its inception, constantly regards solution excellent as organization life, constantly increase creation technology, increase merchandise good quality and continually strengthen business total quality management, in strict accordance while using the national standard ISO 9001:2000 for Factory Free sample China Power Magnetics Common Mode Choke Coil for Buck-Boost Converter, Our company eagerly looks forward to creating long-term and welcoming company partner associations with purchasers and businessmen from everywhere in the entire world.
Factory Free sample China Boost Inductor, Power Line Filter, The company has numbers of foreign trade platforms, which are Alibaba,Globalsources,Global Market,Made-in-china. “XinGuangYang” HID brand products sell very well in Europe, America, Middle East and other regions more than 30 countries.


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