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美盛首頁 > 產品介紹 > Embedded PoE/PoE+ Products Selection Guide

 

嵌入式乙太網路系統供電模組

Embedded PoE/PoE+ Module


 

Befact Technologies Embedded PoE Products Selection Guide

 

1. Regular Isolated PoE PD Modules

Features

Model
TPD Series Modules
TPD-12 TPD-50 TPD-33
IEEE 802.3af Compliant Yes Yes Yes
Isolation Level 1.5KV 1.5KV 1.5KV
Support PoE Applications in Both of Fast and Gigabit Ethernet Yes Yes Yes
Support Wide Input Range Yes Yes Yes
Thermal Cut off Protection Yes Yes Yes
Short Circuit Protection Yes Yes Yes
Support Soft Start Delay Yes Yes Yes
Under Voltage Lockout Protection Yes Yes Yes
Enhanced Bipolar Surge Protection Yes Yes Yes
Maximum DC/DC Converting Efficiency 89% 86% 81%
Less Extra Cost – One Output Decoupling Capacitor Needed Yes Yes Yes
Support PoE Alternative A and B Connection Directly Yes Yes Yes
Capacitors on Module MLCC MLCC MLCC
Output Voltage 12Vdc 5Vdc 3.3Vdc
Maximum Output Rating 12W 12W 12W
Maximum Peak Output Rating 13W 13W 13W
Recommended Maximum Loading for Long Time Operation 12W 12W 12W
Minimum Output Load - Current <50mA <50mA <50mA
On Board Thermal Pad for Heat Dissipation Yes Yes Yes
Building in Output FilterYesYesYes
Application EnvironmentIndoor /
Semi-outdoor / Outdoor
Indoor /
Semi-outdoor / Outdoor
Indoor /
Semi-outdoor / Outdoor

 

2. Regular Isolated PoE+ PD Modules

Features

Model
AHPD
AHPD-12
IEEE 802.3af/at Compliant Yes (IEEE802.3at)
Isolation Level 1.5KV
Support PoE Applications in Both of Fast and Gigabit Ethernet Yes
Support Wide Input Range Yes
Thermal Cut off Protection Yes
Short Circuit Protection Yes
Support Soft Start Delay Yes
Under Voltage Lockout Protection Yes
Enhanced Surge Protection Yes (Unidirectional)
Maximum DC/DC Converting Efficiency 92%
Less Extra Cost – One Output Decoupling Capacitor Needed Yes
Support PoE Alternative A and B Connection Directly Yes
Capacitors on Module MLCC
Output Voltage 12Vdc
Maximum Output Rating 25.5W
Maximum Peak Output Rating 30W
Recommended Maximum Loading for Long Time Operation 25.5W
Minimum Output Load - Current <50mA
On Board Thermal Pad for Heat Dissipation Yes
Building in Output FilterYes
Application EnvironmentIndoor /
Semi-outdoor
 / Outdoor

 

3. Low Cost PoE PD Modules

Features Model

SPD Series Modules

SPD-12 SPD-50
IEEE 802.3af Compliant Yes Yes
Isolation Level 1.5KV 1.5KV
Support PoE Applications in Both of Fast and Gigabit Ethernet Yes Yes
Support Wide Input Range Yes Yes
Thermal Cut off Protection Yes Yes
Short Circuit Protection Yes Yes
Support Soft Start Delay Yes Yes
Under Voltage Lockout Protection Yes Yes
Enhanced Unidirectional Surge Protection Yes Yes
Maximum DC/DC Converting Efficiency 89% 85%
Less Extra Cost – One Output Decoupling Capacitor Needed Yes Yes
Support PoE Alternative A and B Connection Directly Yes Yes
Capacitors on Module MLCC MLCC
Output Voltage 12Vdc 5.1Vdc
Maximum Output Rating 12W 12W
Maximum Peak Output Rating 13W 13W
Recommended Maximum Loading for Long Time Operation 11W 11W
Minimum Output Load - Current <50mA <50mA
On Board Thermal Pad for Heat Dissipation Yes Yes
Pin to Pin Compatible with TPD Series Modules Yes Yes
Thin Type (Space Saving) Module Yes Yes
Building in Output Filter Yes Yes
Application Environment Indoor /
Semi-outdoor
Indoor /
Semi-outdoor

 

4. Extended Working Temperature PoE PD Modules

Features Model

PDI Series Modules

PDI-12 PDI-50
IEEE 802.3af Compliant Yes Yes
Isolation Level 1.5KV 1.5KV
Support PoE Applications in Both of Fast and Gigabit Ethernet Yes Yes
Support Wide Input Range Yes Yes
Thermal Cut off Protection Yes Yes
Short Circuit Protection Yes Yes
Support Soft Start Delay Yes Yes
Under Voltage Lockout Protection Yes Yes
Enhanced Unidirectional Surge Protection Yes Yes
Maximum DC/DC Converting Efficiency 92% 89%
Less Extra Cost – One Output Decoupling Capacitor Needed Yes Yes
Support PoE Alternative A and B Connection Directly Yes Yes
Capacitors on Module MLCC MLCC
Output Voltage 12Vdc 5Vdc
Maximum Output Rating 12W 12W
Maximum Peak Output Rating 12W 12W
Recommended Maximum Loading for Long Time Operation 11W 11W
Minimum Output Load - Current <50mA <50mA
On Board Thermal Pad for Heat Dissipation Yes Yes
Pin to Pin Compatible with TPD Series Modules Yes Yes
Extended Working Temperature Type (-40°C ~ +85°C) Yes Yes
Building in Output Filter Yes Yes
Application Environment Indoor / Semi-outdoor / outdoorIndoor / Semi-outdoor / outdoor

 

5. PoE/PoE+ Four Channels PSE Modules

Features

Model
PoE PSE ModulePoE+ PSE Module
 PSE-QD PSE-HQD
IEEE 802.3af Compliant Yes Yes
Support PoE Applications in Both of Fast and Gigabit Ethernet Yes Yes
Support Double Power Mode Yes Yes
Support End-Point and Mid-Span Mode Yes Yes
Support PoE Power Class 0 ~ 4 Yes Yes
Support Soft Start Delay Yes Yes
Maximum Total Power Protection Yes (109W) Yes (160W)
Per Port Under Voltage Protection Yes Yes
Per Port Over Voltage Protection Yes Yes
Per Port Short Circuit Protection Yes Yes
Thermal Cut off Protection Yes Yes
Equip Common Mode Choke (Per Port) to Reduce EMI Yes Yes
Enhanced Surge Protection Yes Yes
Support PSE Status Indicator (Per Port) Yes Yes
Maximum Current Rating (Per Port) 450mA 650mA
Support Wide Input Range Yes Yes
Application EnvironmentIndoor /
Semi-outdoor
Indoor /
Semi-outdoor

 

 

Embedded PoE/PoE+ Products Selection Guide

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