News

News Letter has been released(2024.July)!!Introducing Our New 25A High-Current Blade Connector 【コピー】

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【Development Background】

In the industrial equipment market there are robots, drones, and printers, which use high current that exceed the rated current of 10A. 
There were some cases where our existing lineup couldn’t solve. Therefore, we’ve developed a high-current connector designed to meet the needs of the industrial equipment market. 
It is a high current with several attachment and detachment points.



Click below for product details
-Plug
-Receptacle


【Features】

In order to handle high current, we’ve developed a structure that suppresses the temperature rise when current is applied.



-Countermeasure temperature rise

By making the plug blade a U-shape, it has a structure that divides the current into two, which suppresses the temperature rise.


-Space Saving
By making both sides of the plug blade contact points, we have achieved half the length in the X direction.





Considering its use under harsh conditions such as the industrial field, it has been designed with a structure that ensures high contact reliability. 



-Stable Contact Resistance
By dividing the contact points of the receptacle, the number of contact points is increased, reducing the contact resistance and achieving stable resistance values

-Absorbing fitting misalignment
By increasing the number of contact points, it absorbs fitting misalignments such as bias and rotation of the plug within the receptacle. 

Click below for product details
-Plug
-Receptacle


【Reference Tested Items】

Assuming special specifications in a harsh environment, this product has also been passed the following tests.
 

Reference Items Test Conditions Remarks
Rated Current Apply 25A (connectors are in a mated condition) Raise Max 30 degree in Celsius
Apply 40A (connectors are in a mated condition) Raise Max 50 degree in Celsius 
Cycle Durability Cycle 5,000 times, at 10 cycles/minute Contact resistance Max 60mΩ
Heat resistance + Test vibration after expose 125℃ x96 hours Contact Resistance: Max 60mΩ 
Vibration Appearance : No abnormal condition observed
  Other: no voltage drop longer than 1μsec
Shock  300G 3ms x 6 axis Automotive spec 
Vibration 5Hz~2500Hz~5Hz10min30G100 million times in 3 axis Contact Resistance: Max 60mΩ 
Appearance : No abnormal condition observed
Other: no voltage drop longer than 1μsec

It has also passed tests under severe conditions. If you are interested, please contact us​​​​​​.
 

Click below for product details
-Plug
-Receptacle



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Yokowo introduction movie Yokowo Fine Connector Div. ​​​​introduction movie

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 If you have any requests/questions about our products or if you would like more information.
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Jul, 2024

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