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 Inductors, Chokes & Coils

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Results: 542
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Inductance Tolerance Maximum DC Current Termination Style Maximum Operating Temperature Qualification
TDK Power Inductors - SMD 2.2uH 20% 10040 Metal Power Inductor 1 318In Stock
Min.: 1
Mult.: 1
: 500

2.2 uH 20 % 12 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.3uH 20% 10040 Metal Power Inductor 295In Stock
500Expected 15/09/2026
Min.: 1
Mult.: 1
: 500

3.3 uH 20 % 9.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.7uH 20% 10040 Metal Power Inductor 840In Stock
1 500Expected 02/09/2026
Min.: 1
Mult.: 1
: 500

4.7 uH 20 % 7.9 A SMD/SMT + 125 C
TDK Power Inductors - SMD 6.8uH 20% 10040 Metal Power Inductor 716In Stock
1 000Expected 31/08/2026
Min.: 1
Mult.: 1
: 500

6.8 uH 20 % 6.9 A SMD/SMT + 125 C
TDK Power Inductors - SMD 2.2uH 20% 166mOhms Power Inductor 752In Stock
Min.: 1
Mult.: 1
: 2 000

2.2 uH 20 % 2 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.7uH 20% 374.6mOhms Power Inductor 648In Stock
2 000Expected 02/09/2026
Min.: 1
Mult.: 1
: 2 000

4.7 uH 20 % 1.4 A SMD/SMT + 125 C
TDK Power Inductors - SMD 2.2uH 102.3mOhm 3.7A 143In Stock
2 000Expected 02/09/2026
Min.: 1
Mult.: 1
: 2 000

2.2 uH 20 % 2.6 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 1.8A, 3.3 H, 195.2mO 59In Stock
2 000Expected 28/09/2026
Min.: 1
Mult.: 1
: 2 000

3.3 uH 20 % 1.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 1.7A, 4.7 H, 266.3mO 1 133In Stock
Min.: 1
Mult.: 1
: 2 000

4.7 uH 20 % 1.7 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 3.3A, 1.5 H, 62.4mO 1 111In Stock
2 000Expected 03/12/2026
Min.: 1
Mult.: 1
: 2 000

1.5 uH 20 % 3.3 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 2.3A, 3.3 H, 141.7mO 984In Stock
Min.: 1
Mult.: 1
: 2 000

3.3 uH 20 % 2.3 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 1.9A, 4.7 H, 209.3mO 237In Stock
Min.: 1
Mult.: 1
: 2 000

4.7 uH 20 % 1.9 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 3.8A, 1 H, 36.9mO 673In Stock
4 000Expected 24/11/2026
Min.: 1
Mult.: 1
: 2 000

1 uH 20 % 3.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 3.4A, 1.5 H, 55mO 1 648In Stock
Min.: 1
Mult.: 1
: 2 000

1.5 uH 20 % 3.4 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 2.8A, 2.2 H, 84.2mO 535In Stock
2 000Expected 31/08/2026
Min.: 1
Mult.: 1
: 2 000

2.2 uH 20 % 2.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1uH 20% 55mOhms Power Inductor 458In Stock
Min.: 1
Mult.: 1
: 1 000

1 uH 20 % 3.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 4.7A, 1 H, 36.3mO 262In Stock
1 000Expected 27/10/2026
Min.: 1
Mult.: 1
: 1 000

1 uH 20 % 4.5 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1.5 UH 20% 800In Stock
2 000Expected 02/09/2026
Min.: 1
Mult.: 1
: 1 000

1.5 uH 20 % 3.7 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 3.1A, 2.2 H, 85.5mO 2 016In Stock
Min.: 1
Mult.: 1
: 1 000

2.2 uH 20 % 3.3 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 2.6A, 3.3H, 126.5mO 1 218In Stock
Min.: 1
Mult.: 1
: 1 000

3.3 uH 20 % 2.6 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 1.7A, 4.7 H, 196.7mO 440In Stock
Min.: 1
Mult.: 1
: 1 000

4.7 uH 20 % 2.1 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 6.7A, 0.47 H, 17.6mO 979In Stock
Min.: 1
Mult.: 1
: 1 000

470 nH 20 % 6 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 4.7A, 1 H, 33.6mO 980In Stock
Min.: 1
Mult.: 1
: 1 000

1 uH 20 % 4.7 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1.5 UH 20% 1 000In Stock
Min.: 1
Mult.: 1
: 1 000

1.5 uH 20 % 3.9 A SMD/SMT + 125 C
TDK Power Inductors - SMD 2.2 UH 20% 805In Stock
Min.: 1
Mult.: 1
: 1 000

2.2 uH 20 % 3.5 A SMD/SMT + 125 C