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PowerBasket

Stromversorgunsgelemente in Stecktechnik universell einsetzbar


PowerBasket

Description

PowerBasket Power Elements are the pluggable high current terminal blocks of Würth Elektronik. Reduce the assembly time of your service engineers or the efforts of your customers. Simply plug in, no screwing, done!

The Power Elements are available with solid or flexible press-fit pins. Because of the contact lamellas insertion/extraction force are significantly reduced compared with conventional Systems. Application of multiple contacts is possible at the same time. This will open up new application, especially for Board to Board connection.

Application Possibilities

  • Board-to-board
  • Wire-to-board
  • Contacting of pluggable components
  • Easy to maintain connections through plugging instead of screwing

Processing

Würth Elektronik PowerBasket Power Elements are pressed in into the circuit board. Soldering is not necessary. Therefore the PCBs are not exposed to temperature stress. This processing step easily blends in to the processing chain and is highly cost efficient. With the aid of the corresponding Press Fit tools, several Power Elements can be pressed in simultaneously.

  • For assembling prototypes, no special equipment is needed for pressing in, a simple toggle press is sufficient
  • The circuit board needs support during the pressing procedure
  • The pressing force must be executed in a 90° angle to the circuit board
  • Plated through holes of the circuit board must be executed according to our indications

Circuit Board Design

For the massive Press Fit Technology the PCBs are to be finished according to the Würth Elektronik ICS Press Fit specifications (see product details). Particular attention should be paid to the drill diameter and the copper thickness. Due to the different layer thicknesses of Hot Air Levelling compared to chemical surfaces, the final diameters vary.

Current Carrying Capacity

The current carrying capacity of a Press Fit connection needs to be seen in the context of the overall system. The Press Fit zone has a very low electrical contact resistance of 100-200 μOhm. The limiting factor therefore usually lies in the circuit board layout or in the connection of a feed line. Reference values for a pre-dimensioning can be found in the product details.