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 (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS
TDK Common Mode Chokes / Filters 90 OHM 5V 100MA 1.75OHM
320,428On Order
Min.: 1
Mult.: 1
: 4,000

TDK Power Inductors - SMD 3.3uH 2.1A 168mOhms Power Circuits 6In Stock
2,000Expected 8/11/2026
Min.: 1
Mult.: 1
: 2,000

TDK DC/DC Converters - SMD 5V uPOL 3A Power Module
7,950Expected 11/30/2026
Min.: 1
Mult.: 1
: 4,000

TDK DC/DC Converters - SMD 3.3V uPOL 4A Power Module
12,000On Order
Min.: 1
Mult.: 1
: 4,000

TDK Power Inductors - SMD 6.8 UH 20% 2In Stock
2,000On Order
Min.: 1
Mult.: 1
: 1,000

TDK Power Inductors - SMD 1.0uH 0.0071ohms 7.1x6.5x3mm
38,961On Order
Min.: 1
Mult.: 1
: 1,000

TDK Power Inductors - SMD 10uH 0.033ohms 3.0A 20% AEC-Q200
4,000On Order
Min.: 1
Mult.: 1
: 1,000

TDK Common Mode Chokes / Filters 1210 300Ohm 25% 100mA 5VDC
71,898Expected 10/20/2026
Min.: 1
Mult.: 1
: 4,000

TDK Common Mode Chokes / Filters 1210 45ohm 25% 100mA 5VDC
31,670On Order
Min.: 1
Mult.: 1
: 4,000

TDK Ferrite Beads LTE Wi-Fi 56Ohms 125mA 0603
28,693On Order
Min.: 1
Mult.: 1
: 15,000

TDK Ferrite Beads 1000 OHM 25% .12A
26,916On Order
Min.: 1
Mult.: 1
: 15,000

TDK Ferrite Beads 1000 OHM 25% .25A
49,345Expected 8/31/2026
Min.: 1
Mult.: 1
: 10,000

TDK NTC Thermistors THERMISTOR, NTC 10K OHM, 1%, 0603
55,997Expected 11/2/2026
Min.: 1
Mult.: 1
: 4,000

TDK Power Inductors - SMD 0.15uH 0.18mOhms 15% 71A 10x7x8.3mm
2,188Expected 10/12/2026
Min.: 1
Mult.: 1
: 400

TDK Power Inductors - SMD 2.2uH 2.1A 137mOhms Power Circuits
27,425Expected 10/12/2026
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 2.5mm x 2mm, -40 to +105 degC, 0.66A, 10H, 580m
15,500Expected 10/7/2026
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 1 UH 20%
23,875On Order
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 2.5mm x 2mm, -40 to +105 degC, 0.97A, 4.7H, 235m
14,000Expected 8/24/2026
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 2.5mm x 2mm, -40 to +105 degC, 0.54A, 22H, 955m
12,000On Order
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 10uH,+-20%,2520 Power Inductor
8,660Expected 9/7/2026
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 4.7uH 20% 0.166ohms 1.18A Wound Ferrite
55,941On Order
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 4.7_H +-20% 5045 Power Inductor
17,789Expected 10/26/2026
Min.: 1
Mult.: 1
: 1,500

TDK Varistors 1812 35V 500A 1200pF
6,000Expected 10/7/2026
Min.: 1
Mult.: 1
: 1,000

TDK DC/DC Converters - SMD 5V uPOL 3A Power Module
2,250On Order
Min.: 1
Mult.: 1
: 250

TDK Power Inductors - SMD 2.2 UH 20%
11,390On Order
Min.: 1
Mult.: 1
: 1,000