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 NTC (Negative Temperature Coefficient) Thermistors 0603 10K 1% B-3455 NTC 123,671In Stock
228,000On Order
Min.: 1
Mult.: 1
: 4,000

TDK Varistors 1210 65V 126A 1200pF 7,032In Stock
Min.: 1
Mult.: 1
: 2,000

TDK Varistors 2220 30V 1200A 4000pF 6,005In Stock
24,000Expected 21/09/2026
Min.: 1
Mult.: 1
: 1,000

TDK Varistors 2220 50V 800A 1000pF 3,082In Stock
8,000Expected 02/10/2026
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 50V 2220 multilayer varistor 2,404In Stock
Min.: 1
Mult.: 1
: 500

TDK Varistors 30 VAC 38 VDC 800A PK 5,856In Stock
10,000Expected 23/10/2026
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 10/100 BASE-T 0C-70C 1-PORT 11,171In Stock
Min.: 1
Mult.: 1
: 500

TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT 647In Stock
2,000Expected 10/11/2026
Min.: 1
Mult.: 1
: 400

TDK Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT 6,760In Stock
Min.: 1
Mult.: 1
: 500

TDK Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE 2,508In Stock
Min.: 1
Mult.: 1
: 500

TDK Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT 694In Stock
Min.: 1
Mult.: 1
: 350

TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT 2,131In Stock
1,750Expected 27/10/2026
Min.: 1
Mult.: 1
: 350

TDK Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 2-PORT 465In Stock
Min.: 1
Mult.: 1
: 350

TDK Common Mode Chokes / Filters 0805 280ohms 300mA Common Mode Filter 27,823In Stock
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 22uH 20% 78.94mOhms AEC-Q200 350In Stock
Min.: 1
Mult.: 1
: 500

TDK Power Inductors - SMD 4.7uH 20% 14.06mOhms AEC-Q200 149In Stock
Min.: 1
Mult.: 1
: 500

TDK Power Inductors - SMD 1.0uH +/-30% AECQ200 -55 to +150C 4,510In Stock
8,000Expected 02/09/2026
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 22uH +/-20% AECQ200 -55 to +150C 7,678In Stock
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 47uH +/-20% AECQ200 -55 to +150C 8,093In Stock
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 10uH 0.035ohms 2.1A 20% AEC-Q200 29,431In Stock
Min.: 1
Mult.: 1
: 1,000

TDK Power Inductors - SMD 15uH 0.06ohms 1.7A 20% AEC-Q200 11,552In Stock
Min.: 1
Mult.: 1
: 1,000

TDK Power Inductors - SMD 2.2uH 0.015ohms 4.2A 30% AEC-Q200 23,932In Stock
20,000Expected 28/09/2026
Min.: 1
Mult.: 1
: 1,000