High definition 45 Kva Transformer - 220 To 110 High Frequency Flyback PQ32 Ferrite Core PFC Inductor – Sanhe
High definition 45 Kva Transformer - 220 To 110 High Frequency Flyback PQ32 Ferrite Core PFC Inductor – Sanhe Detail:
Introduction
It is mainly used in the primary input part of LLC resonant circuit. As the power of the laser power supply is rather large, it is necessary to modify power factor to synchronize curves of voltage input and current input as much as possible and to reduce the loss caused by reactive current in circuits. Working efficiency of the power supply also has been improved. Because the inductor works in high frequency condition, interferences such as electromagnetic radiation easily appear. It is necessary to take shielding measures to avoid excess of EMC by standard.
Parameters
| NO. | ITEMS | TEST PIN | SPECIFICATION | TEST CONDITIONS | |
| 1 | Inductance | 6-7 | 300u H±5% | 10KHz,0.3Vrms | |
| 2 | DCR | 6-7 | 155mΩ MAX | AT 25℃ | |
| 3 | HI-POT | COIL-CORE | No Break | 1KV/5mA/60s | |
Dimensions:（Unit: mm）& Diagram
Features
1. PQ structure with side-assembled core
2. LITZ wires are used to reduce skin effect and temperature rise
3. Epoxy is used in the butt surface of iron core to eliminate noise
4. Cross-shaped copper foil outside the ferrite core for shielding
Advantages
1. The BOBBIN structure with iron core entered from the side saves space for power board
2. The iron core with PQ32 structure and copper foil outside for shielding ensures good EMC indicators
3. Sufficient margin for DC superposition index and well performance in anti-saturation
4. Good effect in temperature rise
Certificates
Our Customers
Company Profile
Product detail pictures:
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We persist with the principle of "quality 1st, assistance initially, continual improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the standard objective. To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for High definition 45 Kva Transformer - 220 To 110 High Frequency Flyback PQ32 Ferrite Core PFC Inductor – Sanhe, The product will supply to all over the world, such as: Burundi, Ghana, Seychelles, With the first-class solutions, excellent service, fast delivery and the best price, we've won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.
By Joyce from Latvia - 2017.08.21 14:13
The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
By Arlene from New Zealand - 2018.11.11 19:52
