30pcs DC-DC 12V 3A Power Supply Module Buck Regulator Module 24V 18V To 12V Fixed Output Step Down Module

Specifications Input voltage 14 26VOutput voltage 12VOutput current 3A Max the current should be controlled within 0 8A for working long hoursConversion efficiency 96 Max Output ripple 30mVOperating temperature 40℃ 85℃Dimension 22 3 x 17 x 4 2mm L x W x H Package included 30 x DC DC 12V 3A Power Supply Module