China Manufacturer for Dry Transformer - High frequency transformer – Mingda
China Manufacturer for Dry Transformer - High frequency transformer – Mingda Detail:
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;
Product detail pictures:
Related Product Guide:
What’s the role common mode choke play in daily?
Our growth depends to the superior products ,great talents and repeatedly strengthened technology forces for China Manufacturer for Dry Transformer - High frequency transformer – Mingda , The product will supply to all over the world, such as: Panama, Algeria, America, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
By Prima from Vancouver - 2018.12.11 14:13
Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
By John biddlestone from Czech - 2018.05.22 12:13