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: 638
Select Image Part # Mfr. Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
TDK Power Inductors - SMD 22uH 71.9mOhm 4.2A AEC-Q200 265In Stock
1,000Expected 9/28/2026
Min.: 1
Mult.: 1
: 1,000

TDK Power Inductors - SMD 33uH 20% 97.7mOhms AEC-Q200 88In Stock
3,000Expected 9/22/2026
Min.: 1
Mult.: 1
: 1,000

TDK Power Inductors - SMD 3.3uH 20% 218.5mOhms Power Inductor 503In Stock
Min.: 1
Mult.: 1
: 2,000

TDK Varistors 0402 24VDC 4.7pF 100VBR AECQ200 2,692In Stock
Min.: 1
Mult.: 1
: 10,000

TDK Power Inductors - SMD 3x3x1.2mm 1.0uH 20% Magnetic Pwr Inductr 3In Stock
20,000Expected 12/7/2026
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 0.68uH 0.0049ohms 7.1x6.5x3mm 2In Stock
3,000Expected 10/26/2026
Min.: 1
Mult.: 1
: 1,000

TDK Common Mode Chokes / Filters 90 OHM 5V 100MA 1.75OHM
315,369On Order
Min.: 1
Mult.: 1
: 4,000

TDK Power Inductors - SMD 6.8 UH 20% 2In Stock
2,000Expected 9/21/2026
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 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 12ohm 5% 100mA 5VDC
8,000On Order
Min.: 1
Mult.: 1
: 4,000

TDK Common Mode Chokes / Filters 1210 45ohm 25% 100mA 5VDC
39,800On Order
Min.: 1
Mult.: 1
: 4,000

TDK RF Inductors - SMD 0402 100nH 5% 0.30ohm 400mA
68,623On Order
Min.: 1
Mult.: 1
: 10,000

TDK Ferrite Beads 1000 OHM 25% .12A
16,915On Order
Min.: 1
Mult.: 1
: 15,000

TDK Ferrite Beads 1000 OHM 25% .25A
48,677Expected 9/8/2026
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 2mm x 1.6mm, -40 to +105 degC, 0.88A, 4.7 H, 252mO
15,421On Order
Min.: 1
Mult.: 1
: 2,000

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, 10 H, 580mO
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 10uH,+-20%,2520 Power Inductor
16,446On Order
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 2.2uH 2.6A 120mOhms Power Circuits
14,011On Order
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 3x3x1.2mm 10uH 20% Power Inductor
19,583Expected 11/16/2026
Min.: 1
Mult.: 1
: 2,000

TDK Power Inductors - SMD 2.2uH 20% 0.074ohms 1.70A Wound Ferrite
51,935On Order
Min.: 1
Mult.: 1
: 2,000