Custom PM3812R V2.0 48V to 12V1A isolated POE module PD module

1、 Product characteristics:

1. Specification: Meets the. 3af standard, graded as class 0

2. Safety: Equipped with complete short-circuit protection circuit and 1500V high-voltage isolation

3. Size: 38 * 38mm, suitable for IPC internal integration design

4. Integrated network filter, suitable for all IPC modules

5. Compatibility: Supports two power supply modes: (1,2+/3,6-) and (4,5+/7,8-)

6. Wide temperature operation: stable operation from -20 ° to 70 ° C

2、 Application field:

Suitable for IPC solutions such as Xiongmai, Tianshitong, Zhongwei/Shangwei, Jiu'an, Julong, Jiegao, Apsida, etc.

3、 Main parameters:

(1) The typical value is 25 ℃, measured in a 48V power supply environment, only for reference design purposes.

It is recommended that the load value should not exceed 950mA (including switching) in Af mode to adapt to different environments

4： Interface definition:

Test conditions

Temperature: 27 ℃

Cable length: 100 meters

Testing equipment

1) Microsemi PSE

2) TI PSE

3) Linear tech PSE

Test items

1) Power on PSE network cable

2) Power down and restart (plugging and unplugging network cables)