Direct Product Replacement for the MIT-14-24

DC-DC Passive Power over Ethernet Injector


Key Features


  • Suits solar power systems

  • 9-36VDC systems

  • 24VDC 0.8A 802.3af Mode B PoE output (passive)

  • Dual DC power input

  • Short-circuit protected output

  • High Temperature Operation

  • Ideal for Ubiquiti devices.




  • This series of DC to DC converters are a low cost and high reliability solution for those requiring 24VDC Power over Ethernet voltage from a 12V battery system

  • They have an integrated POE injector to apply 24VDC to Ethernet cable in 802.3af Mode B (Passive) PoE pin arrangement (no handshake)

  • They have two isolated inputs for connecting 2 power sources, like a primary and backup power source

  • A metal enclosure model is available for industrial applications

  • They accept data-in to a shielded RJ45 Jack and provide data-out and POE power on the shielded RJ45 output jack

  • They work by supplying power on the unused Ethernet pins 4,5(V+) and 7,8(V-).


Electrical Specifications


  • Input voltage: 9 to 36V DC

  • Input current: 2.05A max at 12V DC at F.L 1.0A max at 24V DC at F.L

  • Output voltage and current: +24V non-802.3af

  • Max load: 0.8A Power: 19.2W maximum

  • Min load: 0.01A

  • Load regular percentage: 5%

  • Line regular percentage: 1%

  • Ripple percentage: 1%

  • Noise percentage: 1%

  • Total power: 19.2W

  • Ripple and noise bandwidth: from DC to 20MHz Terminated with 47uF capacitor and 0.1uf MPE capacitor of proper polarity

  • Efficiency: 75% min at 12V/24V DC, input at F.L Short-circuit protected output Short GND terminal to prevent damage to power supply Auto-recovery Input fuse protection

  • Current limit: 120 to 160% at 9V to 36V DC FCC Class A standard

  • Operating temperature: -25 to 50 degree Celsius

  • Storage temperature: -40 to 85 degree Celsius

  • Operating humidity: 5 to 90%

  • Cooling: Free air cooling

  • Dimension: 86 x 78 x 36mm



Shipping Weight 0.1000kg
Shipping Width 0.120m
Shipping Height 0.050m
Shipping Length 0.085m
Shipping Cubic 0.000408000m3