PCB Modules (PSE, PD)

This image shows an ethernet cable, lan internet wire data connection.

In Different Packages

Ower over Ethernet (PoE) describes power transmission over a standard cat 5/6 twisted pair cable, thus not only eliminating the need for a power line, but also allowing installation by amateurs due to the safe low voltage. PoE works with voltages below 60 V and is thus considered SELV (safety extra low voltage). A distinction is made between injectors (PSE – power sourcing equipment), which can in turn be designed as midspan or endspan, and consumers (PD- powered device).

90% of splitters or PDs are implemented as circuit board versions. One can choose between different packages such as SIL, DIL and SMT. The supply of PSE modules is often problematic, because these require a voltage of at least 48Vdc. This, however, is not a common board voltage, so that in addition to pure PSE modules, complementary products such as, e.g. DC/DC converters from 12 or 24 to 50V+ are also available.

Samples Contacts News

Three Power Classes According to IEEE

  • IEEE802.3af (15.4 W per port)
  • IEEE802.3at (30 W per port)
  • IEEE802.3bt (up to 90W per port)

Special classes 

  • Ultra PoE with 60W per port 
  • Mega PoE with 95W per port 

Manufacturers & Contacts


SILVER TELECOM specialises on developing miniaturized electronic modules. SILVERTEL's product portfolio includes Power over Ethernet acc. to IEEE802.3at/af and IEEE802.3bt, Telephony interfaces, wireless chargers (Qi), LED drivers and battery charging controllers.

Infos Samples

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  1. Ag5300
    PCB Modules (PSE, PD) Ag5412
    Free Sample
  2. image_444
    PCB Modules (PSE, PD) Ag6120
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  3. image_428
    PCB Modules (PSE, PD) Ag210
    Free Sample
  4. image_206
    PCB Modules (PSE, PD) Ag5305
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  5. image_248
    PCB Modules (PSE, PD) Ag5810
    Free Sample
  6. image_86
    PCB Modules (PSE, PD) Ag9903-LP
    Free Sample
  7. image_85
    PCB Modules (PSE, PD) Ag9905-LP
    Free Sample
  8. image_84
    PCB Modules (PSE, PD) Ag9912-LP
    Free Sample
  9. image_28
    PCB Modules (PSE, PD) Ag6800-IEEE802.3bt
    Free Sample
  10. image_27
    PCB Modules (PSE, PD) Ag5800-IEEE802.3bt
    Free Sample
  11. image_144
    PCB Modules (PSE, PD) Ag9924-MT
    Free Sample
  12. image_143
    PCB Modules (PSE, PD) Ag9924-M
    Free Sample

12 Items

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Set Descending Direction