Input range: DC 12V 24V (8V-40V),Output voltage:5V/40A/200W.High efficiency:>93%.Reliable, low heat dissipation ; With overload / over-current / over / low voltage protection, stable performance. Light compact, convenient to use and transport; Auto recovery All epoxy sealed containers with Waterproof Housing; Used in vehicles, security systems, telecommunications, medical equipments, instruments etc Widely used in Car device, such as LED Display, Hard Disk Player, MP3, DVD, GPS, etc, Adopts synchronous rectification technology; high transfer efficiency of 95 percent; small heating generation
Full-potting, waterproof, anti-shock, waterproof, moisture-proof and dust-proof Small size of 100x80x39mm; Weight: 500g; tiny in size and light in weight
With overcurrent and short-circuit protection, therefore safe to use
Input voltage: 12V 24V (8V-40V, long-term operating voltage: 11v-30v)
Output voltage: 5V
Output Current: 40A
Output Power: 200W
Conversion efficiency: >93% Soft start time: about 500mS
Output ripple: 50mV(Max) 20M Bandwidth
Operate temperature(industrial): -40 to +85 Celsius(please enhance cooling or use lower power)
Waterproof rating:IP68
Temperature rise in full load: 50 Celsius
Adjust ratio in load: +/— 1%
Volt adjust ratio: +/- 2%
Dynamic response speed: 5% 200uS
Module Properties: non-isolated buck module (BUCK)
Rectification: synchronous rectification
Input reverse connection protection: no(please connect diode in series to the input if you need input reverse-connection protection)
Applications:
Bus, CMB, large trucks, motor, solar generate electricity, display screen of bus and taxi, car audio device, LCD TV, LED, interphone, monitoring system, etc.

Note:
1.Please add fuse in the input; and positive and negative pole of voltage should not be connected reversely, or power module would burn
2.To ensure the module outputs enough voltage and power, please make sure enough voltage and power of input power supply
3.We suggest you to leave current margin for longer usage life; and if your output current reaches the Max, you must enhance cooling
Package Includes:
1x DC/DC Converter