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. 

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Results: 40
Select Image Part # Mfr. Description Datasheet Availability Pricing (CLP) 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 5.830In Stock
Cut Tape
$5.115
$5.013
$4.933
$4.751
Reel
$3.589
Min.: 1
Mult.: 1
: 4.000
TDK Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W 497In Stock
Cut Tape
$4.466
$4.044
$3.646
$3.532
Reel
$3.384
Min.: 1
Mult.: 1
: 300
TDK Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W 56In Stock
Cut Tape
$6.232
$4.990
$4.796
$4.648
Reel
$4.193
Min.: 1
Mult.: 1
: 160
TDK Pulse Transformers 170uH 6Terminal Pulse Transformer 65.007In Stock
32.000Expected 2/1/2027
Cut Tape
$1.515
$1.344
$1.287
$1.253
Reel
$1.041
Min.: 1
Mult.: 1
: 2.000
TDK Pulse Transformers TRANSFORMERS AUDIO & SIGNAL 85.382In Stock
Cut Tape
$1.447
$1.299
$1.230
$1.196
Reel
$984
Min.: 1
Mult.: 1
: 2.000
TDK Pulse Transformers 10G Hi Speed Ethernt Pulse Transformer 1.616In Stock
2.000Expected 11/16/2026
Cut Tape
$1.925
$1.754
$1.641
$1.595
Reel
$1.322
Min.: 1
Mult.: 1
: 2.000
TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT 10.382In Stock
Cut Tape
$2.199
$1.994
$1.857
$1.800
Reel
$1.641
Min.: 1
Mult.: 1
: 500
TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT 647In Stock
2.000Expected 11/25/2026
Cut Tape
$4.671
$4.227
$3.942
$3.817
Reel
$3.463
Min.: 1
Mult.: 1
: 400
TDK Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT 6.243In Stock
Cut Tape
$2.723
$2.472
$2.301
$2.233
Reel
$2.062
Min.: 1
Mult.: 1
: 500
TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT 694In Stock
Cut Tape
$4.671
$4.227
$4.147
$3.896
Reel
$3.680
Min.: 1
Mult.: 1
: 350
TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT 3.761In Stock
Cut Tape
$4.671
$4.227
$3.942
$3.817
Reel
$3.612
Min.: 1
Mult.: 1
: 350
TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 2-PORT 453In Stock
Cut Tape
$6.790
$6.141
$5.890
$5.708
Reel
$5.229
Min.: 1
Mult.: 1
: 350
TDK DC/DC Converters - SMD 5V uPOL 3A Power Module 375In Stock
1.750Expected 11/17/2026
Cut Tape
$6.460
$6.346
$6.255
$5.993
Reel
$5.651
Min.: 1
Mult.: 1
: 250
TDK DC/DC Converters - SMD 2.5V uPOL 4A Power Module 484In Stock
Cut Tape
$6.665
$6.551
$6.448
$6.186
Reel
$5.833
Min.: 1
Mult.: 1
: 250
TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT 36In Stock
350Expected 11/25/2026
Cut Tape
$4.956
$4.386
$4.158
$3.953
Reel
$3.612
Min.: 1
Mult.: 1
: 350
TDK DC/DC Converters - SMD 3.3V uPOL 3A Power Module 200In Stock
500Expected 1/18/2027
Cut Tape
$6.460
$6.346
$6.255
$5.993
Reel
$5.651
Min.: 1
Mult.: 1
: 250
TDK DC/DC Converters - SMD FS1406 series uPOL Sample Kit 5In Stock
$165.867
$143.982
Min.: 1
Mult.: 1
TDK Pulse Transformers XFRMR LAN 1CT:1CT 200UH
125.348Expected 2/15/2027
Cut Tape
$1.481
$1.344
$1.299
$1.253
Reel
$998
Min.: 1
Mult.: 1
: 2.000
TDK Pulse Transformers 2.5G/5G PoE Hi Speed Pulse Transformer
257.577Expected 2/15/2027
Cut Tape
$1.709
$1.538
$1.481
$1.435
Reel
$1.112
Min.: 1
Mult.: 1
: 2.000
TDK DC/DC Converters - SMD 5V uPOL 3A Power Module
8.000Expected 12/7/2026
Cut Tape
$5.104
$5.001
$4.922
$4.739
Reel
$4.432
Min.: 1
Mult.: 1
: 4.000
TDK DC/DC Converters - SMD 3.3V uPOL 4A Power Module
11.978On Order
Cut Tape
$5.309
$5.195
$5.115
$4.922
Reel
$4.603
Min.: 1
Mult.: 1
: 4.000
TDK Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE
7.000Expected 1/15/2027
Cut Tape
$2.723
$2.472
$2.301
$2.233
Reel
$2.062
Min.: 1
Mult.: 1
: 500
TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 2-PORT POE Non-Stocked Lead-Time 12 Weeks
Cut Tape
$9.262
$8.226
$7.895
$7.645
Reel
$6.631
Min.: 1
Mult.: 1
: 300
TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 2-PORT POE Non-Stocked Lead-Time 12 Weeks
Reel
$2.825
$2.700
$2.575
$2.518
Min.: 400
Mult.: 400
: 400
TDK Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT Non-Stocked Lead-Time 12 Weeks
Cut Tape
$3.862
$3.429
$3.247
$3.087
Reel
$2.677
Min.: 1
Mult.: 1
: 400