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This DC 9V jack filter with supercapacitor allows you to obtain a clean power supply for your Hi-Fi equipment and appliances, thanks to 4 supercapacitors 5F - 3.0V and an intelligent buffer system with common mode suppression effect. It also incorporates a UTC UZ1085L linear voltage regulator, an STC 8H1K08 microcontroller and a ME85P03 MOSFET transistor. Input and output are on DC 5.5/2.1mm jack connectors. LEDs indicate the Jack DC filter loading: 10%, 25%, 50%, 75%, 100%. It is itself powered by 9V 3A via its DC jack input.
Au moment du branchement d'une alimentation en entrée du filtre, les 5 LED vont s'allumer de manière cyclique. Aucune tension n'est alors délivrée en sortie. Les LED vont ensuite s'allumer de manière fixe dans l'ordre suivant : 10% → 25% → 50% → 75% → 100%, au fur et à mesure que les supercondensateurs se chargent. Pour disposer d'une tension en sortie, il est nécessaire d'atteindre un niveau de charge de 100%, puis d'appuyer sur le bouton ON/OFF. La LED correspondant au niveau de charge (100%) des condensateurs restera alors la seule allumée et fixe. Si la charge n'atteint jamais les 100% avec 5 LED fixes, et qu'une LED continue de clignoter, cela indique que votre alimentation en entrée ne délivre pas exactement 9V.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Jack DC filter |
| Input | Jack DC 5.5/2.1mm |
| Outputs | Jack DC 5.5/2.1mm |
| General | |
|---|---|
| Dimensions | 82 x 52mm |
| Color | Argent |
| Weight | 150g |
| Package | 1x DC 9V jack filter 1x DC jack cable 5.5/2.1mm to jack 5.5/2.1mm 2x Adapter jack 5.5/2.5mm to jack 5.5/2.1 |
| Input | Jack DC 5.5/2.1mm |
| Output | Jack DC 5.5/2.1mm |
| Color | Silver |
| Output voltage (V) | 9.0 |
| Output current (A) | NC |
| Input voltage (V) | 9.0 |
| Power Supply | Power supply filter |
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