This 2 way step down DC-DC regulator is manufactured by Sure Electronics and designed for heavy duty use. It is a low cost, high reliability, heavy duty load DC-DC converter. Both ways could generate 3A continuous output and work stably. Output voltage could be selected from 3.3/5/9/12/15 by encode switches, and could be fine adjusted through multi turn potentiometers. If in need, just change some resistor value, you could get other output value.

All regulators are 100% tested in full load condition, the burn in test time last for over 12 hours in several conditions.

All test results are from real measurement, and all diagrams are printed directly from DSO’ screen capture, we promise that all such snaps are reliable and trusty.

DC output range could be selected by encode switch. All regulators passed full load burn-in test.

28centigrade for full load, 12 centigrade when 50% load

Cold start, 15A at 24Volts DC, with 15Volts, 3A dual way output

Short Circuit Protection (not guaranteed)

10ms, no less than 2ms, less than 100μs at full load and 24V DC input 100% threshold

0~45℃@100%, -10℃@80%, 55℃@60% load

2P / 7.62mm pitch terminal block , 3P / 7.62mm pitch terminal block