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Yongming's New aluminum electrolytic capacitor special designed for rapid upgrowing NEW ENERGY---Electric Vehicle Charging piles!
Product Introduction:
Radial Lead LKZ Series, specially used for miniature small power charging point .
1.Our LKG,LLK,LKL series can be well used in LED driver for street lighing.
2. We developed 500V,550V,600V capacitors of which life can reach 105℃ 10000hrs~12000hrs, temperature range is -40℃~+105℃, this can well meet requirement of EMS,PFC,wide temperature,long life,high reliability for LED driver in street lighting.
3. We developed special series LKZ for LED driver in street lighing in the fourth quarter of this year, LKZ series can endure much higher ripple current.
4. LKZ is more reliable and more competitive, and is much more suitable for LED driver in steet lighting.
5. LKZseries can guarantee 8~10 years working life for LED driver in street lighing, LKG ,LLK and LKL series can guarantee other working life grade or super long life requirement.
Electrolytic capaitors used for LED driver in street lighting must meet below requirement:
1.Endure high voltage in input: need to use 450V-600V capacitors to solve EMS and PFC in filtering.
2. Endure ripple current: ability of enduring ripple current need to improve 20%~30% in same size.
3. Wide temperature range: better performance at -40℃, it can meet starteup requirement of lighting.
4. Anti-overload ability: it can endure the sudden voltage change.
5. Low ESR: it needs low ESR and high frequency capacitors to meet requirement of low ripple voltage and accurate current in output.
6. Long life: 105℃ 10KH~20KH（130℃ 3KH ~ 5KH）； |
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