This is a 10 pin SMD to DIP adapter a perfect PCB if you do not want to solder your IC directly on the main PCB. This is a double sided PCB. Each side has 8 pins for mounting various packages of 20 pin IC. This PCB supports MSOP10 IC packages with 0.5mm 0.95mm pitch. It also supports SOT23 Packages. You can use this PCB for 6 pin SOT23 to DIP Adapter. It is Created to take SOT23 of various pin sizes and breakout to DIP. This will work with 3-pin MOSFETs, BJTs, Voltage Regulators and various other packages. side A Pitch 0.5 mm, suitable for common SOP10, MSOP10, UMAX10 other packages into a DIP10 adapter line. side B Pitch 0.95 mm, suitable for common SOT23 packages such as DIP10 adapter line.