TDK launches a new ultra compact solder capacitor with ultra-high capacitance density
2023-09-06
TDK Corporation (Tokyo Stock Exchange code: 6762) has launched a new series of EPCOS solder aluminum electrolytic capacitors - B43657 *. This new series of components has a service life of at least 2000 hours at a maximum operating temperature of 105 ° C, a rated voltage range of 450 V DC to 475 V DC, and a capacitance value range of 120 μ F~1250 μ F. An important performance feature is its high ripple current capability of up to 8.54 A (120 Hz, 60 ° C). In the near future, with the help of online AlCap tools（ https://www.tdk-electronics.tdk.com.cn/zh/alcap_tool ）Can accurately calculate the service life of capacitors under specified application conditions.
Of particular concern is that this series of ultra compact capacitors provide ultra-high capacitance density, while the shell dimensions are only 22 mm x 25 mm to 35 mm x 60 mm (diameter × High).
With high reliability, these RoHS compliant capacitors are highly suitable for various high-end switching power supplies, industrial and telecommunications applications, power supplies, UPS systems, medical equipment, photovoltaic inverters, and frequency converters.
Characteristics and Applications
Main applications
High end switching power supply
Power supply for industrial and telecommunications applications
UPS system
Medical equipment
Photovoltaic inverter
inverter
Main features and advantages
Ultra high capacitance density
Ultra compact size
Excellent reliability
RoHS compatible
Karmin Electronic (HK) Limited 
Hong Kong Tel:852-39070580 96557277
Hong Kong Fax:852-39070581
Email：
Hong Kong address: Room 6, 11th floor, Huali industrial center, 10 - 14guidi street, Fo Tan, New Territories, Hong Kong