Hefei Hemei Electronics Technology Co., Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 10000PCS/MONTH |
| Packaging Details | Standard Carton |
| Materail | Mn、Zn |
| Inductance | 680uH±30% |
| DC resistance | 50 mΩ MAX |
| Turn ratio | 8 |
| Voltage | 3000V AC |
| Packing | Carton |
| Brand Name | HEMEI |
| Model Number | HM12.7-8T |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 10000PCS/MONTH |
| Packaging Details | Standard Carton | Materail | Mn、Zn |
| Inductance | 680uH±30% | DC resistance | 50 mΩ MAX |
| Turn ratio | 8 | Voltage | 3000V AC |
| Packing | Carton | Brand Name | HEMEI |
| Model Number | HM12.7-8T | Place of Origin | China |
| High Light | LCD high current common mode choke ，USB high current common mode choke ，3000V ac common mode filters | ||
Common-Mode Filters For LCD Panel, Low Voltage Differential Signal. Usb Lines For Personal Computers
Common-mode filters usually use ferrite cores, double-wired in parallel. The low differential mode noise signal suppresses the interference source and is difficult to deform in the high-speed signal. Good noise suppression countermeasures, high common mode noise suppression and low differential mode noise signal suppression.
Applications
Eliminate the unique "switch interference" of the switching power supply to ensure that the TV itself and other equipment in the power grid are free from interference.
| NO | Item | Test pin | Test value | Condition |
| 1 | Inductance | N1＝N2＝N3＝N4 | 680uH±30% | 1KHZ 0.3V |
| 2 | DC resistance | N1＝N2＝N3＝N4 | 50 mΩ MAX | TH2511 |
| 3 |
Company Details
Business Type:
Manufacturer
Total Annual:
1000000-2000000
Employee Number:
200~1000
Ecer Certification：
Active Member
HEMEI is a leading manufacturer of electromagnetic signal coupling, the domestic designer and manufacturer of magnetoelectric power conversion technology, has been committed to promoting the progress of signal coupling technology and passive power technology. The main products are magnetic coupling ... HEMEI is a leading manufacturer of electromagnetic signal coupling, the domestic designer and manufacturer of magnetoelectric power conversion technology, has been committed to promoting the progress of signal coupling technology and passive power technology. The main products are magnetic coupling ...
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