Changzhou Haozhuo Electronic Co., Ltd.
| Supply Ability | 10000 Piece/Pieces per Week |
| Packaging Details | 8 PCS IN ONE CARTON THE GROSS WEIGHT OF ONE CARTON IS ABOUT 20Kg |
| Type | EMI Filter |
| Transfer Function | Low Pass |
| Package Type | Throught Hole |
| Nominal Center Frequency | 50/60Hz |
| 3dB Bandwidth | 4k |
| Insertion Loss | 100db |
| Input Impedance | 50ohm |
| Stopband Attenuation | 70-100dB |
| Rated Voltage | 250VDC |
| Rated Current | 1A |
| LINES NUMBER | 2 |
| Application | internet |
| test voltage | 1000VDC |
| insulation resistance | 100M ohm @ 500VDC |
| Port | changzhou shanghai hangzhou or others |
| Model Number | SF-V8 |
| Place of Origin | Jiangsu, China |
| Brand Name | Nenglv |
| Certification | ce |
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Product Specification
| Supply Ability | 10000 Piece/Pieces per Week | Packaging Details | 8 PCS IN ONE CARTON THE GROSS WEIGHT OF ONE CARTON IS ABOUT 20Kg |
| Type | EMI Filter | Transfer Function | Low Pass |
| Package Type | Throught Hole | Nominal Center Frequency | 50/60Hz |
| 3dB Bandwidth | 4k | Insertion Loss | 100db |
| Input Impedance | 50ohm | Stopband Attenuation | 70-100dB |
| Rated Voltage | 250VDC | Rated Current | 1A |
| LINES NUMBER | 2 | Application | internet |
| test voltage | 1000VDC | insulation resistance | 100M ohm @ 500VDC |
| Port | changzhou shanghai hangzhou or others | Model Number | SF-V8 |
| Place of Origin | Jiangsu, China | Brand Name | Nenglv |
| Certification | ce | ||
| High Light | emi rfi ac power line filters ，Ethernet emi rfi power line filter ，gigabit ethernet emi filter | ||
What is an EMI Filter?
EMI filters, also called EMI suppression filters, are an effective way to protect against the harmful impacts of electromagnetic interference. What does an EMI filter do? When attached to devices or circuits, EMI filters can suppress electromagnetic noise transmitted through conduction. These filters extract any unwanted current conducted through wiring or cables, while allowing desirable currents to flow freely. EMI filters that suppress noise from grid power are also called EMI power line filters.
How do EMI filters work? Most electromagnetic noise is in a higher frequency range, so EMI filters are often low-pass filters that sift out high frequencies while letting lower frequencies pass through. Different EMI line filters suppress specific frequencies of noise, while allowing others to flow unimpeded. After the filtering process, electromagnetic noise gets diverted away from the device and to the ground. Some EMI filters may also route unwanted currents back to the noise source or absorb them.
| RATED VOLTAGE | 250VAC | ||
| RATED CURRENT | 1A | ||
| LINE NUMBER | 8 | ||
| PASS BAND | 7K | ||
Most electronics contains an EMI filter, either as a separate device, or embedded in circuit boards. Its function is to reduce high frequency electronic noise that may cause interference with other devices. Regulatory standards exist in most countries that limit the amount of noise that can emitted.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
1000000-1500000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
We are a professional and famous EMI filter manufacturer. Our technical team has more than 10 years’ experience in designing EMI filter. We know UL VDE CSA CE CQC etc safety standard very well. Our technical service team learn many kinds of test standard such as industrial application (I... We are a professional and famous EMI filter manufacturer. Our technical team has more than 10 years’ experience in designing EMI filter. We know UL VDE CSA CE CQC etc safety standard very well. Our technical service team learn many kinds of test standard such as industrial application (I...
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