<p>3.3V output: Input 4.5-30V, Output 3.3V (3%)</p> <p>5V output : Input 6.5-30V, Output 5V (3%)</p> <p>12V output : Input 13.5-30V, Output 12V (3%)</p> <p>AJD output : Input 4.5-30V, Adjustable Output 2-28V</p> <p>Maximum output current per channel : 3A;</p> <p>Overall maximum load power: 50 watts</p> <p>Working frequency 150KHz.</p> <p>Input reverse connection protection</p> <p>Built in thermal shutdown function,Built in current limit function,Built in second current limit function</p> <p>Operating Temperature :-40C to +85C</p> <p>Storage Temperature : -65C to +150C</p> <p>This is a DC- converter module,Must be noted when using:</p> <p>1 Input voltage can not be the maximum input range</p> <p>2 Output power can not be the maximum load for a long time</p> <p>3 Input power must be the output power, because the power consumption of the module itself</p> <p>size:88x55x15mm</p> <p>Material:plastic</p> <p>colour:green</p> <p>Package Contents:</p> <p>1 * DD31AJQA 3A 4-channels DC DC Step-Down Buck Converter Module</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>