2021 Good Quality Step Up Transformer - 220 To 110 High Frequency Flyback PQ32 Ferrite Core PFC Inductor – Sanhe
2021 Good Quality Step Up 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:
Related Product Guide:
Good quality To start with,and Purchaser Supreme is our guideline to offer the top service to our customers.Presently, we've been seeking our best to be amongst the top exporters inside our industry to fulfill consumers extra need to have for 2021 Good Quality Step Up Transformer - 220 To 110 High Frequency Flyback PQ32 Ferrite Core PFC Inductor – Sanhe, The product will supply to all over the world, such as: Malaysia, Jakarta, Roman, Since the establishment of our company, we've realized the importance of providing good quality goods and the best before-sales and after-sales services. Most problems between global suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question points they do not understand. We break down these barriers to ensure you get what you want to the level you expect, when you want it.
By Tony from Bulgaria - 2017.10.27 12:12
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Fay from Grenada - 2017.05.21 12:31
