... Name: Isolation DC-DC transformer, Isolation dc dc transformer, Isolation dc/dc transformer, Isolation dc to dc transformer Specifications as below, 1) ... temperature protection, over current protection, output short circuit protection.11) Small Size and low weight Isolated-type, non-isolated-type ... 100 units each Paypal is welcome. Isolation DC-DC transformer 3V,5V,6V,9V to 12V,DC15V,24V,48V,60V,72V