Nichicon Co., Ltd. has developed high-voltage chip-type aluminum electrolytic capacitors with a 500V rating, specifically designed for automotive ballasts, energy-saving and long-life LED lighting systems, and power supplies. The company introduced the LV series (ULV) and LT series (ULT), which are optimized for medium and high voltage applications, offering extended rated specifications to meet evolving market demands.
This product will be showcased at the 2014 Power System Exhibition held at Tokyo Big Sight from July 23rd to 25th. It represents a significant step forward in the development of compact, high-capacity, and highly reliable components for modern electronics.
Summary / Development Background
In recent years, the demand for chip-type aluminum electrolytic capacitors for medium and high voltage has grown rapidly, especially in applications like automotive ballasts, LED lighting, and power supply systems. These applications require capacitors that can handle higher voltages, offer smaller sizes, greater capacity, and longer lifespans while maintaining high reliability.
To address these needs, Nichicon has expanded its product lineup, focusing on surface-mountable solutions that support a wide range of power input requirements. This ensures compatibility and performance across various industrial and consumer electronics applications.
Key Features
The new series leverages advanced technology developed by Nichicon. By utilizing high-pressure, high-reliability electrolytes combined with high-rate foils and optimized components, the company has achieved industry-first performance levels. The LV series (ULV) guarantees a lifespan of 10,000 hours at 105°C, while the LT series (ULT) offers 2,000 hours at 125°C. These capacitors also comply with the RoHS directive, supporting environmental sustainability.
Main Specifications
LV Series (ULV)
- Rated Voltage: 160 ~ 500VDC
- Rated Capacitance: 1.8 ~ 33μF
- Dimensions: φ8×10L, φ10×10L, φ10×13.5L (mm)
- Lifespan: 10,000 hours at 105°C
- Examples: 500V 1.8μF / φ8×10L, 500V 3.3μF / φ10×10L, 500V 4.7μF / φ10×13.5L
LT Series (ULT)
- Rated Voltage: 160 ~ 500VDC
- Rated Capacitance: 1.8 ~ 33μF
- Dimensions: φ8×10L, φ10×10L, φ10×13.5L (mm)
- Lifespan: 2,000 hours at 125°C
- Examples: 500V 1.8μF / φ8×10L, 500V 3.3μF / φ10×10L, 500V 4.7μF / φ10×13.5L
Availability
- Sample: Available from October 2014
- Mass Production: Starting from October 2014
- Sample Price: 100 yen per piece per series
- Manufacturing Plant: Nichicon Iwate Co., Ltd., located at 8-17-1 Iwate, Iwate
- Certifications: ISO9001, ISO/TS16949, ISO14001
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