PoE - Power over Ethernet Applications & Solutions

TDK PoE - Power over Ethernet Applications and Solutions feature TDK's expanded line of ALT series SMD pulse transformers to be used in combination with ACM and MCZ series common-mode filters. These are used in various PoE applications that are compatible with 1G/2.5G/5G/10GBASE-T, 10/100/1000BASE-T, and PoE+ (600mA) standards. PoE is a technology that allows electrical power and data transmission to be carried simultaneously through a single cable versus through a separate power cord and network cable. PoE reduces the number of cables and wires necessary for installation and allows for design flexibility, as device placement no longer relies on the availability of an electrical outlet. PoE is capable of supporting higher transmission speeds while still providing outstanding reliability and meeting compact design targets. TDK PoE - Power over Ethernet Applications and Solutions allow for greater scalability as the number of connected devices and LAN interfaces on each device continues to grow and more electronic components are used in servers and routers, as well as in other network and communication devices. 

Results: 32
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Mounting Style
TDK Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W 56In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 160

TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 4-PORT 397In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 350

TDK Pulse Transformers TRANSFORMERS AUDIO & SIGNAL 107,390In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000

TDK Pulse Transformers 2.5G/5G PoE Hi Speed Pulse Transformer 28,308In Stock
100,000On Order
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000

SMD/SMT
TDK Pulse Transformers 10G Hi Speed Ethernt Pulse Transformer 2,154In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000

SMD/SMT
TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT 1,459In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 400

TDK Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT 2,260In Stock
4,500Expected 10/1/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 500

TDK Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE 1,556In Stock
1,000Expected 8/10/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 500

TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT 705In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 350

TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT 1,461In Stock
2,420On Order
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 350

TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 2-PORT 115In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 350

TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT 275In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 350

TDK Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W 508In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 300

TDK Pulse Transformers 170uH 6Terminal Pulse Transformer
34,749On Order
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000

TDK Pulse Transformers XFRMR LAN 1CT:1CT 200UH
48,000On Order
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 2,000

TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT
13,924Expected 7/31/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 500

TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 2-PORT POE Lead-Time 12 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 300

TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT POE Non-Stocked Lead-Time 12 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 500

TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 2-PORT POE Non-Stocked Lead-Time 12 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 400
Mult.: 400
: 400

TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT Non-Stocked Lead-Time 12 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 400

TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT Non-Stocked Lead-Time 12 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 2,000
Mult.: 2,000
: 400

TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 4-PORT POE Non-Stocked Lead-Time 12 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 300
Mult.: 300
: 300

TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 2-PORT Non-Stocked Lead-Time 12 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 350

TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT POE Non-Stocked Lead-Time 12 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 350
Mult.: 350
: 350

TDK Power Transformers - Board Mount 100uH 3.3V/1.2A 5V/.8A 12V/0.33A 12W Non-Stocked Lead-Time 14 Weeks
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 300