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: 637
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) 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, 1.8A, 10H, 284.1m 1.055In Stock
Cut Tape
7,31 kr.
6,00 kr.
4,92 kr.
4,53 kr.
Reel
4,21 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 5.6A, 1H, 28.1m 925In Stock
Cut Tape
6,86 kr.
5,66 kr.
4,92 kr.
4,74 kr.
Reel
4,27 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 4.7A, 1.5H, 40m 734In Stock
Cut Tape
6,86 kr.
5,66 kr.
4,66 kr.
4,53 kr.
Reel
4,27 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 4.4A, 2.2H, 61.6m 856In Stock
Cut Tape
6,86 kr.
5,66 kr.
4,66 kr.
4,59 kr.
Reel
4,27 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 3.5A, 3.3H, 74.3m 878In Stock
Cut Tape
7,31 kr.
6,00 kr.
5,03 kr.
Reel
4,27 kr.
3,63 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 2.5A, 4.7H, 147.2m 491In Stock
500Expected 03/11/2026
Cut Tape
6,86 kr.
5,66 kr.
4,92 kr.
4,74 kr.
Reel
3,98 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 8.7A, 0.47H, 11.8m 460In Stock
Cut Tape
6,86 kr.
5,66 kr.
4,66 kr.
4,53 kr.
Reel
3,98 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 1.0uH 14.1mOhms 20% 4.2x4x3mm 1.499In Stock
Cut Tape
7,61 kr.
6,27 kr.
5,15 kr.
4,75 kr.
Reel
4,41 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 2.2uH 36.5mOhms 20% 4.2x4x3mm 419In Stock
Cut Tape
7,18 kr.
5,91 kr.
4,86 kr.
4,80 kr.
Reel
4,16 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 3.3uH 58.6mOhms 20% 4.2x4x3mm 9In Stock
Cut Tape
7,61 kr.
6,27 kr.
5,15 kr.
4,75 kr.
Reel
4,16 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 0.40uH 4.7mOhms 20% 4.2x4x3mm 714In Stock
Cut Tape
8,50 kr.
7,12 kr.
6,61 kr.
5,15 kr.
Reel
4,48 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 1.3A, 10H, 390.5mO 65In Stock
Cut Tape
6,93 kr.
5,68 kr.
4,68 kr.
4,55 kr.
Reel
3,77 kr.
Min.: 1
Mult.: 1
: 1.000
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 4.4A, 1H, 35.2m 758In Stock
Cut Tape
6,93 kr.
5,68 kr.
4,68 kr.
4,55 kr.
Reel
3,77 kr.
Min.: 1
Mult.: 1
: 1.000
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 1.6A, 6.8H, 253m 1.000In Stock
Cut Tape
8,21 kr.
6,86 kr.
5,80 kr.
4,77 kr.
Reel
3,96 kr.
Min.: 1
Mult.: 1
: 1.000
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 5.4A, 0.47H, 23.1mO 923In Stock
Cut Tape
6,93 kr.
5,68 kr.
4,68 kr.
4,55 kr.
Reel
3,77 kr.
Min.: 1
Mult.: 1
: 1.000
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 2.3A, 10H, 193.8m 318In Stock
1.000Expected 23/11/2026
Cut Tape
6,93 kr.
5,71 kr.
4,70 kr.
4,57 kr.
Reel
3,78 kr.
Min.: 1
Mult.: 1
: 1.000
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 5.2A, 1.5H, 36.9m 661In Stock
Cut Tape
6,93 kr.
5,71 kr.
4,70 kr.
4,57 kr.
Reel
3,78 kr.
Min.: 1
Mult.: 1
: 1.000
TDK Power Inductors - SMD 3.3 UH 968In Stock
Cut Tape
6,93 kr.
5,71 kr.
4,70 kr.
4,57 kr.
Reel
3,78 kr.
Min.: 1
Mult.: 1
: 1.000
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 3.2A, 4.7H, 103.5m 23In Stock
1.000Expected 25/11/2026
Cut Tape
7,25 kr.
6,05 kr.
4,96 kr.
4,57 kr.
Reel
3,69 kr.
Min.: 1
Mult.: 1
: 1.000
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 6.8A, 1H, 17.2m 241In Stock
500Expected 23/11/2026
Cut Tape
8,13 kr.
6,74 kr.
5,53 kr.
5,48 kr.
Reel
5,18 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 5.9A, 1.5H, 24.8m 999In Stock
Cut Tape
8,50 kr.
7,18 kr.
5,86 kr.
5,48 kr.
Reel
5,18 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 4.6A, 2.2H, 40.7m 127In Stock
1.000Expected 16/12/2026
Cut Tape
8,13 kr.
6,74 kr.
5,94 kr.
5,48 kr.
Reel
4,73 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 3.9A, 3.3H, 61m 506In Stock
Cut Tape
8,13 kr.
6,74 kr.
5,53 kr.
5,48 kr.
Reel
4,92 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 4.7 UH 20% 124In Stock
1.000Expected 16/12/2026
Cut Tape
8,13 kr.
6,74 kr.
5,53 kr.
5,48 kr.
Reel
4,95 kr.
Min.: 1
Mult.: 1
: 500
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 2.8A, 6.8H, 118.5m 648In Stock
Cut Tape
8,13 kr.
6,74 kr.
5,53 kr.
5,48 kr.
Reel
5,18 kr.
Min.: 1
Mult.: 1
: 500