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110V 220V AC Power Supply Filter Board 4A EMI Filter Audio Noise Suppressor DIY
$ 1.68
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110V 220V AC Power Supply Filter Board 4A EMI Filter Audio Noise Suppressor DIY
Product Description
NOTE: DIY Kit Type is no soldering kit that requires buyers to weld their own.
This filter contains two common mode chokes (also known as common mode inductors). When common mode interference occurs, due to the same direction of flux in both coils, the total inductance increases rapidly after coupling Mode signal showing a great sense of resistance, so that it is not easy to pass. Its two coils are wound around the low loss, high permeability ferrite ring, when there is current through the two coils on the magnetic field will strengthen each other, the filter performance can also improve the low frequency attenuation characteristic.
Power supply "zero line" and "FireWire" to add up to 7pcs capacitor to absorb the noise filter out the module interference, so that the entire filter to achieve a very good effect.
The devices used in this filter are all safety devices, please rest assured that use.
The entire filter is very small, the installation of small footprint, four corners are designed to install holes, easy to install.
The specific installation of friends should be clear, here only warm tips:
1, the installation location in the device power input, usually between the power interface and the device transformer
2, for safe use, please be sure to connect (left zero line, right fire line, the middle of the ground), installed inside the equipment, please keep the ground connection with the shell.
PCB size: 65mm * 35mm * 19mm (width * length * height)
Input / output voltage: AC 100V-250V(MAX)
Current papacity: 4A max
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100% Brand New
QTY & TYP as your choice
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Delivery details
>tems will be shipped within 1~2 business day after payment received.
> Items are shipped from China using Airmail, delivery time depends on destination and other factors,reach most of the countries within 10 to 35 business days.
> if you choose the standard shipping method or SpeedPAK the item will get to you with in 20 days.
Country
Shipping Way
Shipping Time
Tracking Number
United States
SpeedPAK
7-18
Yes
Russian
Post by Air Mail
15-35
Yes
Other Country
Post by Air Mail
15-45
No
Brazil / Africa
Post by Air Mail
35-65
No
Terms of sales
To keep our quality service high, please make sure you read our returns and payment policies carefully before bidding or buying. We do try our best to help customers with any questions that they may have.
We stand behind our products 100% and carefully inspected by us.
Customers may request for an exchange or refund less shipping & handng within 30 days of receipt.
Return of non-defective or wrongly purchased items will be subject to a 20% restocking fee.
Product must be returned in is original packaging.
Buyers are responsible for paying the return shipping & handing charges for any replacement or refund request.
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