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 (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
TDK Pulse Transformers XFRMR LAN 1CT:1CT 200UH
125 348Expected 08/03/2027
Cut Tape
1,12 €
1,01 €
0,98 €
0,946 €
Reel
0,753 €
Min.: 1
Mult.: 1
: 2 000
TDK Pulse Transformers 2.5G/5G PoE Hi Speed Pulse Transformer
253 577Expected 08/03/2027
Cut Tape
1,22 €
1,11 €
1,07 €
1,03 €
Reel
0,818 €
Min.: 1
Mult.: 1
: 2 000
TDK DC/DC Converters - SMD 5V uPOL 3A Power Module
7 880Expected 07/12/2026
Cut Tape
3,85 €
3,78 €
3,72 €
3,58 €
Reel
3,35 €
Min.: 1
Mult.: 1
: 4 000
TDK DC/DC Converters - SMD 3.3V uPOL 4A Power Module
11 978On Order
Cut Tape
4,01 €
3,92 €
3,86 €
3,72 €
Reel
3,47 €
Min.: 1
Mult.: 1
: 4 000
TDK Power Inductors - SMD 6.8 UH 20% 2In Stock
2 000Expected 16/11/2026
Cut Tape
0,989 €
0,811 €
0,665 €
0,613 €
Reel
0,533 €
Min.: 1
Mult.: 1
: 1 000
TDK Common Mode Chokes / Filters 90ohms
276 774On Order
Cut Tape
0,31 €
0,253 €
0,221 €
0,208 €
Reel
0,181 €
Min.: 1
Mult.: 1
: 2 000
TDK Pulse Transformers 10G Hi Speed Ethernt Pulse Transformer
3 708On Order
Cut Tape
1,45 €
1,32 €
1,24 €
1,20 €
Reel
0,963 €
Min.: 1
Mult.: 1
: 2 000
TDK Common Mode Chokes / Filters 1210 300Ohm 25% 100mA 5VDC
71 898Expected 18/01/2027
Cut Tape
0,344 €
0,28 €
0,244 €
0,23 €
Reel
0,163 €
Min.: 1
Mult.: 1
: 4 000
TDK Common Mode Chokes / Filters 1210 45ohm 25% 100mA 5VDC
35 600On Order
Cut Tape
0,378 €
0,308 €
0,269 €
0,254 €
Reel
0,183 €
Min.: 1
Mult.: 1
: 4 000
TDK Power Inductors - SMD 2mm x 1.25mm x 0.85mm, -40 to +125 degC, 700mA, 2.2H, 360m
25 000On Order
Cut Tape
0,206 €
0,169 €
0,138 €
0,114 €
Reel
0,093 €
Min.: 1
Mult.: 1
: 4 000
TDK Ferrite Beads LTE Wi-Fi 56Ohms 125mA 0603
44 600On Order
Cut Tape
0,284 €
0,198 €
0,154 €
0,137 €
Reel
0,079 €
Min.: 1
Mult.: 1
: 15 000
TDK Ferrite Beads 0201 22ohms 25% DCR 0.036ohms 1900mA
59 581On Order
Cut Tape
0,129 €
0,088 €
0,069 €
0,062 €
Reel
0,03 €
Min.: 1
Mult.: 1
: 15 000
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 1%, 0402
372 240On Order
Cut Tape
0,086 €
0,065 €
0,052 €
0,049 €
Reel
0,034 €
Min.: 1
Mult.: 1
: 10 000
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 100K OHM, 1%, 0402
99 009On Order
Cut Tape
0,086 €
0,067 €
0,058 €
0,051 €
Reel
0,033 €
Min.: 1
Mult.: 1
: 10 000
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 1%, 0603
55 823Expected 05/05/2027
Cut Tape
0,138 €
0,127 €
0,112 €
0,106 €
Reel
0,076 €
Min.: 1
Mult.: 1
: 4 000
TDK Power Inductors - SMD 0.15uH 0.18mOhms 15% 90A 10x7x9mm
2 000Expected 23/11/2026
Cut Tape
1,82 €
1,53 €
1,23 €
1,10 €
Reel
1,02 €
Min.: 1
Mult.: 1
: 400
TDK Power Inductors - SMD 2.2 UH 20%
14 000On Order
Cut Tape
0,241 €
0,195 €
0,161 €
0,123 €
Reel
0,115 €
Min.: 1
Mult.: 1
: 2 000
TDK Power Inductors - SMD 2.2uH 2.1A 137mOhms Power Circuits
27 425Expected 16/12/2026
Cut Tape
0,206 €
0,171 €
0,141 €
0,108 €
Reel
0,101 €
Min.: 1
Mult.: 1
: 2 000
TDK Power Inductors - SMD 2.5mm x 2mm, -40 to +105 degC, 0.66A, 10H, 580m
15 500Expected 02/12/2026
Cut Tape
0,301 €
0,248 €
0,203 €
0,198 €
Reel
0,151 €
Min.: 1
Mult.: 1
: 2 000
TDK Power Inductors - SMD 3x3x1.2mm 10uH 20% Power Inductor
19 183Expected 01/12/2026
Cut Tape
0,224 €
0,186 €
0,153 €
0,117 €
Reel
0,109 €
Min.: 1
Mult.: 1
: 2 000
TDK Power Inductors - SMD 3x3x1.2mm 10uH 20% Magnetic Pwr Inductr
13 998Expected 03/11/2026
Cut Tape
0,43 €
0,353 €
0,29 €
0,267 €
0,239 €
Reel
0,221 €
Min.: 1
Mult.: 1
: 2 000
TDK Power Inductors - SMD 3x3x1.2mm 1.0uH 20% Magnetic Pwr Inductr
19 830Expected 18/11/2026
Cut Tape
0,43 €
0,353 €
0,29 €
0,279 €
Reel
0,218 €
Min.: 1
Mult.: 1
: 2 000
TDK Power Inductors - SMD 22.0_H +-20% 5045 Power Inductor
25 500On Order
Cut Tape
0,284 €
0,234 €
0,227 €
0,193 €
Reel
0,142 €
Min.: 1
Mult.: 1
: 1 500
TDK Power Inductors - SMD 22uH 20% 2A 0.125ohms AEC-Q200
32 366On Order
Cut Tape
0,335 €
0,275 €
0,241 €
0,227 €
Reel
0,165 €
Min.: 1
Mult.: 1
: 1 500
TDK Power Inductors - SMD 47uH 20% 1.3A 0.30ohms AEC-Q200
10 500Expected 02/12/2026
Cut Tape
0,353 €
0,292 €
0,255 €
0,241 €
Reel
0,164 €
Min.: 1
Mult.: 1
: 1 500