USB 5V Supercapacitor Filter

Filtre USB 5V à Supercondensateurs USB-C vers USB-C / USB-A
This 5V USB filter allows you to obtain a clean power supply for your Hi-Fi devices thanks to two 20F - 3.0V capacitors as well as an intelligent buffer system. Input is via a USB-C port and output via a USB-C or USB-A port.

Average votes for this product
5.0 / 5

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Reference : 18529
New product

34,90 €tax incl.

29,08 € tax excl.
Including 0,05 € for green tax

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Shipping date: 07-05-2024.

Orders placed before 12h (GMT+1) will generally be shipped the same day (working day).

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USB 5V Supercapacitor Filter USB-C to USB-C / USB-A

Photo of USB 5V Supercapacitor Filter

This 5V USB filter allows you to obtain a clean power supply for your Hi-Fi devices thanks to two 20F - 3.0V capacitors as well as an intelligent buffer system, a Mosfet ME85P03 transitor, an STC 8H1K08 microcontroller and an AMS1117 advanced monolithic voltage regulator. Input is via a USB-C port and output via a USB-C or USB-A port. There are also LEDs to indicate when the USB filter is charging: 10%, 25%, 50%, 75%, 100%. This USB filter can be powered with a standard 5V 3A USB charger, but can also be placed between a computer and a DAC. For example, it can be used as the input or output of a Raspberry PI.

Technical characteristics

Specifications
Product typeUSB filter
Input1x USB-C
Outputs1x USB-C
1x USB-A
General
Dimensions80 x 42mm
ColorSilver
Weight100g
Package1x 5V USB filter
 
Data sheet
InputUSB
OutputUSB
ColorSilver
Output voltage (V)5.0
Output current (A)NC
Input voltage (V)5.0
Power SupplyPower supply filter
 
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Average votes
5.0 / 5
3 reviews
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Note :
 5/5
Date :
Good improvement

Placed between an iFi iPower 5v and a Topping 30 II, it improves clarity and detail.
It won't have the performance of expensive linear power supplies but it holds up well.
Recommended
 (1)
 (0)
This review has been posted for USB 5V Supercapacitor Filter USB-C to USB-C / USB-A
Note :
 5/5
Date :
Efficace !
Utilisé sur l'alim d'un DAC Topping E30 Lite, raccordé en usb à un Raspberry Pi4/Moode Audio.
Le Dac était auparavant alimenté par un bloc secteur Meanwell à découpage, désormais remplacé par un chargeur smartphone faible bruit (ça existe) + filtre USB à supercondensateurs.

L'aigu a perdu son côté un poil "piquant" mais reste lumineux et détaillé, et surtout mieux intégré au reste du spectre.
J'ai une alim linéaire LDOVR LT3045 qui subjectivement ne fait pas mieux, y compris sur le fameux "silence entre les notes".
Bien que le DAC soit ultra silencieux, il laissait visiblement passer des résidus HF du bloc secteur à découpage, ce que ce petit filtre nettoie de façon audible.
 (1)
 (0)
This review has been posted for USB 5V Supercapacitor Filter USB-C to USB-C / USB-A
Note :
 5/5
Date :
Bon RQP
Je l'ai acheté par curiosité comparé à mon alimentation régulée . Ecoute propre et net ; pour le prix rien à dire cependant mon alimentation de référence fait un peu mieux mais couté 10 fois plus cher . ( essai sur un récepteur Bluetooth LDAC ) .
 (0)
 (0)
This review has been posted for USB 5V Supercapacitor Filter USB-C to USB-C / USB-A
 
USB 5V Supercapacitor Filter USB-C to USB-C / USB-A
This 5V USB filter allows you to obtain a clean power supply for your Hi-Fi devices thanks to two 20F - 3.0V capacitors...

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