The RE907 is a 12.5 x 12.5mm adapter Circuit Board, made of 1.5mm epoxy fibreglass and 35μm Cu double-sided construction with Ni/Au surface. This 0.95mm circuit board features solder stop mask and fits on sockets with a distance of 7.62mm. This plated through hole circuit board comes with shield pad and suitable for SOT23-10 device.