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. 

All Results (661)

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 Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 2A, 4.7 H, 203.6mO 1,930In Stock
Cut Tape
$1.04
$0.859
$0.706
$0.685
Reel
$0.568
Min.: 1
Mult.: 1
: 1,000
TDK Power Inductors - SMD 5.6uH 20% 37.5mOhms Pwr Indctr AEC-Q200 1,544In Stock
Cut Tape
$1.62
$1.34
$1.17
$1.09
Reel
$0.854
Min.: 1
Mult.: 1
: 1,000
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 2.2A, 6.8 H, 193.2mO 1,777In Stock
Cut Tape
$1.07
$0.883
$0.726
$0.706
Reel
$0.623
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 15uH 20% 78.5mOhms Pwr Indctr AEC-Q200 1,486In Stock
Cut Tape
$1.69
$1.40
$1.20
$1.04
Reel
$0.913
Min.: 1
Mult.: 1
: 1,000
TDK Power Inductors - SMD 3.3uH 20% 11mOhms AEC-Q200 876In Stock
Cut Tape
$1.92
$1.58
$1.38
$1.30
Reel
$1.11
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 1uH 20% 4.5mOhms Pwr Indctr AEC-Q200 1,515In Stock
Cut Tape
$1.69
$1.40
$1.22
$1.15
Reel
$0.896
Min.: 1
Mult.: 1
: 1,000
TDK Ferrite Beads 240Ohm 25% 250mA 11,696In Stock
Cut Tape
$0.33
$0.23
$0.179
$0.159
Reel
$0.084
Min.: 1
Mult.: 1
: 15,000
TDK Pulse Transformers 170uH 6Terminal Pulse Transformer 63,925In Stock
32,000Expected 2027/02/01
Cut Tape
$1.33
$1.17
$1.12
$1.09
Reel
$0.914
Min.: 1
Mult.: 1
: 2,000
TDK Ferrite Beads 2200 OHM 25% .15A 317,447In Stock
Cut Tape
$0.19
$0.134
$0.104
$0.093
Reel
$0.049
Min.: 1
Mult.: 1
: 10,000
TDK Power Inductors - SMD 10uH 0.047ohms 3.9A 94,381In Stock
Cut Tape
$0.35
$0.287
$0.237
$0.223
Reel
$0.173
Min.: 1
Mult.: 1
: 1,500
TDK Power Inductors - SMD 15uH 0.075ohms 3.1A 150,938In Stock
Cut Tape
$0.361
$0.295
$0.283
$0.243
Reel
$0.179
Min.: 1
Mult.: 1
: 1,500
TDK Varistors 2220 30V 1200A 4000pF 28,835In Stock
Cut Tape
$1.43
$0.941
$0.834
$0.783
Reel
$0.727
Min.: 1
Mult.: 1
: 1,000
TDK Pulse Transformers TRANSFORMERS AUDIO & SIGNAL 70,947In Stock
Cut Tape
$1.27
$1.14
$1.08
$1.05
Reel
$0.851
Min.: 1
Mult.: 1
: 2,000
TDK Power Inductors - SMD 2.2uH 0.015ohms 4.2A 30% AEC-Q200 38,855In Stock
Cut Tape
$0.85
$0.70
$0.611
$0.576
Reel
$0.444
Min.: 1
Mult.: 1
: 1,000
TDK Varistors 1.1pF 70VDC 0402 AEC-Q200 ES, Single Pair Ethernet 1000BASE-T1 223,579In Stock
Cut Tape
$0.11
$0.067
$0.051
$0.048
Reel
$0.037
Min.: 1
Mult.: 1
: 10,000
TDK Power Inductors - SMD 15uH 0.055ohms 2.3A 20% AEC-Q200 9,938In Stock
Cut Tape
$0.911
$0.75
$0.655
$0.618
Reel
$0.493
Min.: 1
Mult.: 1
: 1,000
TDK Power Inductors - SMD 1.0uH 0.009ohms 8.5A 30% AEC-Q200 7,105In Stock
Cut Tape
$0.911
$0.75
$0.655
$0.618
Reel
$0.485
Min.: 1
Mult.: 1
: 1,000
TDK Power Inductors - SMD 2.2uH 0.013ohms 6.2A 30% AEC-Q200 5,920In Stock
6,000On Order
Cut Tape
$0.911
$0.75
$0.655
$0.618
Reel
$0.485
Min.: 1
Mult.: 1
: 1,000
TDK Power Inductors - SMD 33uH 0.097ohms 1.6A 20% AEC-Q200 5,012In Stock
Cut Tape
$0.911
$0.75
$0.655
$0.618
Reel
$0.494
Min.: 1
Mult.: 1
: 1,000
TDK Power Inductors - SMD 3.3uH 0.016ohms 4.7A 30% AEC-Q200 10,628In Stock
Cut Tape
$0.90
$0.75
$0.655
$0.614
Reel
$0.487
Min.: 1
Mult.: 1
: 1,000
TDK Power Inductors - SMD 6.8uH 0.022ohms 3.1A 30% AEC-Q200 3,921In Stock
Cut Tape
$0.911
$0.75
$0.655
$0.618
Reel
$0.493
Min.: 1
Mult.: 1
: 1,000
TDK Common Mode Chokes / Filters 1210 200Ohm 25% 100mA 5VDC 26,656In Stock
40,000Expected 2026/11/24
Cut Tape
$0.50
$0.386
$0.314
$0.273
Reel
$0.174
Min.: 1
Mult.: 1
: 4,000
TDK Common Mode Chokes / Filters 90 OHM 5V 100MA 1.75OHM 63,670In Stock
208,000Expected 2027/01/18
Cut Tape
$0.37
$0.307
$0.267
$0.254
Reel
$0.183
Min.: 1
Mult.: 1
: 4,000
TDK RF Inductors - SMD 0402 100nH 5% 0.30ohm 400mA 67,272In Stock
Cut Tape
$0.23
$0.19
$0.157
$0.129
Reel
$0.101
Min.: 1
Mult.: 1
: 10,000
TDK RF Inductors - SMD 0402 220nH 5% 0.58ohm 300mA 41,969In Stock
Cut Tape
$0.211
$0.176
$0.145
$0.119
Reel
$0.101
Min.: 1
Mult.: 1
: 10,000