The MQ7893 power modules are isolated AC-DC converters that are designed for security camera/ pan-tilt-zoom camera applications. The MQ7893 operates over a wide input voltage range of 18 Vac to 30 Vac, and provide a precisely (2%) regulated 12Vdc output. The modules have a maximum power output of 40W at a typical full-load efficiency of over 80%.  Standard features include over-current/ short-circuit Protection and under input-voltage protection. Its compact size of 85mm*40mm*30.6mm is suitable for the tight space limit within a surveillance camera device.

Ø  Wide operating voltage:

¨  MQ7893：18 ~ 30Vac

Ø  Input/ Output isolation

Ø  Output power: 40W

Ø  ±2% Total Output Voltage Variation

Ø  Line regulation: ±1%

Ø  Load regulation: ±1%

Ø  Ripple and noise: < 150mV_PP

Ø  Over-current/ Short-circuit Protection

Ø  Under input-voltage Protection

Ø  Size: 86mm*40mm*30.6mm

¨  Surveillance Camera

¨  Pan-Tilt-Zoom  Platform