Power Over Ethernet
Factory focus on PoE Switch , PoE Module , PoE Splitter , PoE Injector , PoE Cable.

2019 New IEEE802.3af 12V/1A Pin to Pin Board Ag9700/DP9700 PCB Board Power Supply POE Module

FEATURES
Fully supports IEEE802.3af Standard
Input Voltage Range 44V to 57V
Short Circuit Protection
In-rush Current Limit
Over-temperature Protection
Programmable Classification (Default :Class 4)
High Efficiency
Easy Installation and Low Cost (Isolation Type, Minimum External Devicesrequired)

  DP9712

2019 New IEEE802.3af 12V/1A Pin to Pin Board Ag9700/DP9700 PCB Board Power Supply POE Module 


DESCRIPTION

13W  PD(Powered Device)  Integrated  Module  (Isolation  Type) 

FEATURES

 

IEEE802.3af compliant.

Low cost.

Support PoE applications in both of Fast / Gigabit Ethernet environments.

Support wide input voltage range  37Vdc to 57Vdc.

Thermal cut off.

Short circuit protection.

Over current protection

High DC/DC converting efficiency.

Less external component one output decoupling capacitor.

Isolation level 1.5KVrms.

Enhanced surge protection

Internal build in 2 channel bridge rectifiers



Product List

Part Number

Nominal Output Voltage

/ Current

Maximum Output Power

Nominal Input Voltage

Marking

DP9705

5.1Vdc / 2.55A

13W @ 25°C

48Vdc

DP9705

DP9712

12Vdc / 1.1A

13W @ 25°C

48Vdc

DP9712



PIN  ASSIGNMENT

 DP9700.png

 

Package

 DP9700-1.png

 

Typical Application

 DP9700-2.pngDP9700-3.png

 

 

 

 

 

ELECTRICAL SPECIFICATIONS

 

 

No

Item

Specification

Comment

1

Input Voltage

44~57V


2

Output Voltage

12V Typ.

DP9712

5.1V Typ.

DP9705

3

Output Current (Vin=56V)

1.3A Max.

DP9712

3A  Max.

DP9705

4

Line Regulation

5%


5

Load Regulation

5%


6

Ripple & Noise

200mVp-p max.


7

Efficiency

88% max.

DP9712

84% max

DP9705

8

Input to Output Isolation

1.5  KV


9

Type of DC/DC Converter

Flyback Type


10

Operating Temperature

-40 ~ +85 ℃




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