Passives
KOA Introduces Wide Terminal Resistor
The WK73 wide terminal resistor is now available in size 1206 (3216 metric). The 90° rotated design has several advantages compared to standard resistor footprints. The 3 times higher power rating of 750mW is the most visible. It is based on the improved heat dissipation through the solder joint. The much higher terminal strength of the WK73 relates to the bigger solder pad. Additionally the lower distance between the terminals results in less expansion stress on the solder joints.
All Amongst other applications, the product can be mainly used in Power Supplies, Control units and Current measurement applications.