Quality Inspection for Common Mode Choke Filter - Encapsulated EI41 Silicon Steel Core Power Potting Low Frequency Transformer – Sanhe
Quality Inspection for Common Mode Choke Filter - Encapsulated EI41 Silicon Steel Core Power Potting Low Frequency Transformer – Sanhe Detail:
Introduction
In the circuit, the reactor plays a role of controlling harmonic current, improving output high-frequency impedance, efficiently suppressing dv/dt and reducing high-frequency leakage current . It helps protect the inverter and reduce noise of the equipment.
Parameters
| NO. | ITEM | TEST PIN | SPECIFICATION | TEST CONDITION |
| 1 | Inductance | 1-12 | 3.5-5.5mH | 1kHz，0.3V |
| 2 | DCR | 1-12 | 350mΩ MAX | AT 20℃ |
| 2.Operation Temp Range: | ||||
| -25℃ to 70℃ | ||||
| The maximum temperature rise：40℃ | ||||
Dimensions:（Unit: mm）& Diagram
Features
1. The magnetic core is welded to a whole by argon arc welding process
2. Ferrite core of silicon steel has its own air gap
3. Epoxy resin potting process
4. Laser coding
Advantages
1. The iron core welding process ensures good saturation characteristics and reduces noise caused by the iron core resonance
2. Potting with epoxy resin, iron core additionally wrapped with cured resin reduces noise generated by resonance.
3. Low no-load current, low loss
4. Good impedance
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Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for Quality Inspection for Common Mode Choke Filter - Encapsulated EI41 Silicon Steel Core Power Potting Low Frequency Transformer – Sanhe, The product will supply to all over the world, such as: Luxembourg, Paris, Honduras, We accomplish this by exporting our wigs directly from our own factory to you. The goal of our company is to get customers who enjoy coming back to their business. We sincerely hope to cooperate with you in the near future. If there's any opportunity, welcome to visit our factory!!!
By Ann from Florence - 2017.05.21 12:31
The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
By Anna from Portugal - 2017.02.14 13:19
