WC-PD48B120A 48W IEEE802.3 PoE power module

Ø Compliance with IEEE802.3at/af/bt standard (Downward compatible with AT/AF)

Ø 42V~57V wide operating voltage range

Ø Maximum output power up to 48W; Rated output: 12V/4A

Ø The output ripple is less than 150 mV

Ø Conversion efficiency can be as high as 90% (input: 48V output：12V@4A)

Ø It has excellent reliability and circuit protection such as over current, short circuit, under voltage and surge

Ø PCB standard size: 62.1*27*16.1mm

Ø Input/Output: isolate 1500Vdc

Ø Class 8 IEEE802.3 PD

High reliability: The design meets the 5 million hour average failure interval

Ø The WC-PD48B120A PoE module is a traditional Category 5 and Category 6 twisted pair Ethernet power supply module based on the IEEE 802.3bt PoE standard

Ø WC-PD48B120A is designed to extract power from power supply equipment (PSE) through conventional twisted pair Ethernet cables of Category 5 and 6. Module inputs comply with IEEE803.2bt signature recognition and classification standards

WC-PD48B120A is pre configured as a Type 4 8-level device, allowing the module to obtain class 8 power from the PSE with a rated output voltage of 12V. Efficient DC/DC converters can achieve an efficiency of over 90% and operate within a wide input voltage range, with low ripple and low noise output. The DC/DC converter also has built-in output overload and short circuit protection, and provides 1500Vdc (input/output) isolation barrier