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. 

Types of Power

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Results: 40
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
TDK DC/DC Converters - SMD 3.3V uPOL 3A Power Module 10,514In Stock
Min.: 1
Mult.: 1
: 4,000

TDK Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W 56In Stock
Min.: 1
Mult.: 1
: 160

TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 4-PORT 397In Stock
Min.: 1
Mult.: 1
: 350

TDK Pulse Transformers TRANSFORMERS AUDIO & SIGNAL 104,756In Stock
Min.: 1
Mult.: 1
: 2,000

TDK Pulse Transformers 2.5G/5G PoE Hi Speed Pulse Transformer 28,279In Stock
100,000On Order
Min.: 1
Mult.: 1
: 2,000

TDK Pulse Transformers 10G Hi Speed Ethernt Pulse Transformer 2,151In Stock
Min.: 1
Mult.: 1
: 2,000

TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT 1,459In Stock
Min.: 1
Mult.: 1
: 400

TDK Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT 2,260In Stock
4,500Expected 2026/10/01
Min.: 1
Mult.: 1
: 500

TDK Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE 1,554In Stock
1,000Expected 2026/08/10
Min.: 1
Mult.: 1
: 500

TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT 705In Stock
Min.: 1
Mult.: 1
: 350

TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT 2,131In Stock
1,750Expected 2026/10/01
Min.: 1
Mult.: 1
: 350

TDK DC/DC Converters - SMD 2.5V uPOL 4A Power Module 484In Stock
Min.: 1
Mult.: 1
: 250

TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 2-PORT 115In Stock
350Expected 2026/10/14
Min.: 1
Mult.: 1
: 350

TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT 275In Stock
Min.: 1
Mult.: 1
: 350

TDK DC/DC Converters - SMD 3.3V uPOL 3A Power Module 73In Stock
500Expected 2026/11/02
Min.: 1
Mult.: 1
: 250

TDK DC/DC Converters - SMD FS1406 series uPOL Sample Kit 5In Stock
Min.: 1
Mult.: 1

TDK Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W 508In Stock
Min.: 1
Mult.: 1
: 300

TDK Pulse Transformers 170uH 6Terminal Pulse Transformer
34,739On Order
Min.: 1
Mult.: 1
: 2,000

TDK Pulse Transformers XFRMR LAN 1CT:1CT 200UH
85,565On Order
Min.: 1
Mult.: 1
: 2,000

TDK DC/DC Converters - SMD 5V uPOL 3A Power Module
6,583Expected 2027/01/20
Min.: 1
Mult.: 1
: 4,000

TDK DC/DC Converters - SMD 3.3V uPOL 4A Power Module
12,000On Order
Min.: 1
Mult.: 1
: 4,000

TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT
13,513Expected 2026/07/31
Min.: 1
Mult.: 1
: 500

TDK DC/DC Converters - SMD 5V uPOL 3A Power Module
2,250On Order
Min.: 1
Mult.: 1
: 250

TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 2-PORT POE Lead-Time 12 Weeks
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
Min.: 1
Mult.: 1
: 500