HOME NEWSROOM 【新产品发布】 铝电解电容器(引线型) ZLR系列 105℃ 长寿命, 大容量, 低阻抗产品

【新产品发布】 铝电解电容器(引线型) ZLR系列 105℃ 长寿命, 大容量, 低阻抗产品

July 16, 2024

1.Introduction

Used in a wide variety of applications, aluminum electrolytic capacitors are often used for smoothing purposes in the input and output of power supplies. Output smoothing capacitors require low resistance and high ripple current. In applications with large load fluctuations, high capacitance may also be required to prevent momentary voltage drops in the power supply output.
In 2001, we launched our ZLH series of radial lead-type aluminum electrolytic capacitors for power supply output smoothing. These small-sized capacitors have a long life, low impedance, and high ripple performance. For over 20 years, the ZLH series has been the standard in power supplies across numerous applications for output smoothing capacitors.
We are pleased to announce the ZLR series to extend performance beyond our current ZLH series. The new ZLR series offers higher capacitance, lower impedance, and higher ripple current. This series achieves industry leading top specifications, allowing for smaller designs, higher performance, and lower costs.

2.Features

The ZLR series uses a new, high-performance electrolyte that offers higher conductivity, achieving even lower impedance than the ZLH series. This is thanks to our unique ethylene glycol and water blending technology that we have cultivated over many years. By combining this high-performance electrolyte with an airtight sealing material, the product maintains the same long-life performance as the ZLH series.
By increasing the magnification of the electrode foil, the ZLR series has achieved up to approximately 40% higher capacitance, approximately 10% higher ripple, and lower impedance compared to the ZLH series of the same size, achieving industry-leading specifications.

Specification
Category Temperature -40℃ ~ +105℃
Rated Voltage 16Vdc ~ 35Vdc
Capacitance Range 56μF ~ 5,600μF
Size φ5×11L ~ φ16×25L
Endurance φD≦6.3:105℃ 6,000 hours
φD=8:105℃ 8,000 hours
φD≧10:105℃ 10,000 hours

Characteristics Comparison ZLR and ZLH Series (example of 25Vdc)
Size (φD×L)
(mm)
Series Cap
(μF)
Ripple (105℃)
(mA r.m.s./100kHz)
Impedance (20℃)
(Ω/100kHz)
10×16 ZLR 820 1,930 0.025
ZLH 680 1,760 0.028
10×20 ZLR 1,200 2,130 0.018
ZLH 820 1,960 0.020

Sample:September 2024
Mass Production:December 2024