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 (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
TDK Power Inductors - SMD 2.2_H +-30% 5045 Power Inductor 15,039In Stock
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 33.0_H +-20% 5045 Power Inductor 12,611In Stock
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 10uH 0.047ohms 3.9A AEC-Q200 13,947In Stock
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 100uH 36,609In Stock
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 15uH 0.075ohms 3.1A 61,161In Stock
34,500Expected 10/14/2026
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 150uH 14,908In Stock
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 221uH 20,714In Stock
12,000Expected 8/17/2026
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 220uH 20% 1.15ohms 0.8A AEC-Q200 10,201In Stock
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 2.2uH 0.019ohms 7.5A 14,459In Stock
13,500Expected 8/24/2026
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 33uH 0.175ohms 1.9A 9,301In Stock
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 3.3uH 0.023ohms 6.5A 27,766In Stock
22,500On Order
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 47uH 54,921In Stock
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 4.7 UH 20% 28,599In Stock
Min.: 1
Mult.: 1
: 1,500

TDK Power Inductors - SMD 4.7uH 20% 0.027ohms 5.8A AEC-Q200 7,347In Stock
Min.: 1
Mult.: 1
: 1,500

TDK NTC Thermistors 0402 10K 1% B-3455 NTC 40,773In Stock
Min.: 1
Mult.: 1
: 10,000

TDK Varistors 2220 30V 1200A 4000pF 13,557In Stock
Min.: 1
Mult.: 1
: 1,000

TDK Varistors CT2220K40G 6,589In Stock
Min.: 1
Mult.: 1
: 1,000

TDK Varistors High Surge MLV Max Op VRMS 30 1,444In Stock
Min.: 1
Mult.: 1
: 600

TDK Varistors High Surge MLV Max Op VRMS 50 5,259In Stock
3,600Expected 9/22/2026
Min.: 1
Mult.: 1
: 600

TDK Varistors 50V 2220 multilayer varistor 1,456In Stock
1,000Expected 8/5/2026
Min.: 1
Mult.: 1
: 500

TDK Varistors 30 VAC 38 VDC 800A PK 8,758In Stock
10,000Expected 10/7/2026
Min.: 1
Mult.: 1
: 1,000

TDK Varistors 40 VAC 56 VDC 500A PK 12,269In Stock
Min.: 1
Mult.: 1
: 1,000

TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT 1,459In Stock
Min.: 1
Mult.: 1
: 400

TDK Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT 2,260In Stock
4,500Expected 10/1/2026
Min.: 1
Mult.: 1
: 500

TDK Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE 1,556In Stock
1,000Expected 8/10/2026
Min.: 1
Mult.: 1
: 500