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: 21
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series B Parameter Resistance Power Rating Tolerance Mounting Style Termination Style Minimum Operating Temperature Maximum Operating Temperature Package/Case Length Width Height Packaging
TDK NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 1% ,47kO 1% 66,490In Stock
Cut Tape
€0.086
€0.064
€0.055
€0.051
Reel
€0.031
Min.: 1
Mult.: 1
: 15,000
NTCG 4100 K 47 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 0402 100Kohm 0.5% Thermistor 19,838In Stock
Cut Tape
€0.241
€0.22
€0.194
€0.184
Reel
€0.124
Min.: 1
Mult.: 1
: 10,000
NTCG 4308 K 100 kOhms 100 mW 0.5 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0402 47K F60 B-4108 NICA 34,657In Stock
Cut Tape
€0.103
€0.093
€0.082
€0.071
Reel
€0.042
Min.: 1
Mult.: 1
: 10,000
B572V2 4108 K 47 kOhms 150 mW 1 % PCB Mount SMD/SMT - 55 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.6 mm Reel, Cut Tape
TDK NTC (Negative Temperature Coefficient) Thermistors 100K OHM 5% 9,650In Stock
Cut Tape
€0.172
€0.157
€0.138
€0.131
Reel
€0.089
Min.: 1
Mult.: 1
: 4,000
Automotive 4282 K 100 kOhms 180 mW 1 % PCB Mount SMD/SMT - 40 C + 150 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.9 mm Reel, Cut Tape
TDK NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 1% ,10kO 1% 10,081In Stock
15,000Expected 02/11/2026
Cut Tape
€0.49
€0.46
€0.43
€0.409
Reel
€0.304
Min.: 1
Mult.: 1
: 15,000
NTCG 3435 K 10 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 100K OHM, 1%, 0201 112,147In Stock
Cut Tape
€0.086
€0.064
€0.055
€0.051
Reel
€0.034
Min.: 1
Mult.: 1
: 15,000
NTCG 4250 K 100 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 10Kohm 0.5% 0402 12,697In Stock
Cut Tape
€0.284
€0.262
€0.231
€0.22
Reel
€0.156
Min.: 1
Mult.: 1
: 10,000
NTCG 4100 K 10 kOhms 100 mW 5 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 0402 10K 1% B-3455 NTC 34,748In Stock
30,000Expected 21/06/2027
Cut Tape
€0.095
€0.082
€0.071
€0.066
Reel
€0.046
Min.: 1
Mult.: 1
: 10,000
Standard 3455 K 10 kOhms 150 mW 1 % PCB Mount SMD/SMT - 55 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.6 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 0603 10K 1% B-3455 NTC 114,996In Stock
228,000On Order
Cut Tape
€0.12
€0.111
€0.097
€0.088
Reel
€0.068
Min.: 1
Mult.: 1
: 4,000
Standard 3455 K 10 kOhms 180 mW 1 % PCB Mount SMD/SMT - 55 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.9 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 0201 100Kohm 1% Thermistor 9,009In Stock
Cut Tape
€0.206
€0.175
€0.154
€0.151
Reel
€0.076
Min.: 1
Mult.: 1
: 15,000
NTCG 4085 K 100 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 47K OHM, 1%, 0402 14,626In Stock
Cut Tape
€0.086
€0.064
€0.055
€0.051
Reel
€0.034
Min.: 1
Mult.: 1
: 10,000
NTCG 4085 K 47 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors 68Kohm 1% 0402 6,879In Stock
Cut Tape
€0.086
€0.067
€0.059
€0.058
Reel
€0.029
Min.: 1
Mult.: 1
: 10,000
NTCG 4550 K 68 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 100K OHM, 1%, 0402 6,991In Stock
10,000Expected 16/02/2027
Cut Tape
€0.086
€0.064
€0.055
€0.051
Reel
€0.033
Min.: 1
Mult.: 1
: 10,000
NTCG 4485 K 100 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 100K OHM, 1%, 0603 576In Stock
16,000On Order
Cut Tape
€0.146
€0.132
€0.116
€0.11
Reel
€0.082
Min.: 1
Mult.: 1
: 4,000
NTCG 4485 K 100 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0603 47K F60 B-4108 NICA 3,916In Stock
Cut Tape
€0.189
€0.172
€0.151
€0.143
Reel
€0.107
Min.: 1
Mult.: 1
: 4,000
B573V2 4131 K 47 kOhms 180 mW 1 % PCB Mount SMD/SMT - 55 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.9 mm Reel, Cut Tape
TDK NTC (Negative Temperature Coefficient) Thermistors 0603 100K 1% B-4480 NTC 4,646In Stock
Cut Tape
€0.258
€0.239
€0.212
€0.20
Reel
€0.151
Min.: 1
Mult.: 1
: 4,000
Standard 4480 K 100 kOhms 180 mW 1 % PCB Mount SMD/SMT - 55 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.9 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 1%, 0402
377,610On Order
Cut Tape
€0.086
€0.065
€0.052
€0.049
Reel
€0.034
Min.: 1
Mult.: 1
: 10,000
NTCG 3435 K 10 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 100K OHM, 1%, 0402
99,009On Order
Cut Tape
€0.086
€0.064
€0.055
€0.051
Reel
€0.034
Min.: 1
Mult.: 1
: 10,000
NTCG 4250 K 100 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.5 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, NTC 10K OHM, 1%, 0603
55,997Expected 05/05/2027
Cut Tape
€0.138
€0.127
€0.112
€0.106
Reel
€0.076
Min.: 1
Mult.: 1
: 4,000
NTCG 3435 K 10 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0603 (1608 metric) 1.6 mm 0.8 mm 0.8 mm Reel, Cut Tape, MouseReel
TDK NTC (Negative Temperature Coefficient) Thermistors Case EIA 0201 B= 1% ,68kO 1% Non-Stocked Lead-Time 12 Weeks
Cut Tape
€0.086
€0.064
€0.055
€0.051
Reel
€0.027
Min.: 1
Mult.: 1
: 15,000
NTCG 4250 K 68 kOhms 100 mW 1 % PCB Mount SMD/SMT - 40 C + 125 C 0201 (0603 metric) 0.6 mm 0.3 mm 0.3 mm Reel, Cut Tape
TDK B57250V2104F360
TDK NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0402 100K F60 B-4311 NICA Non-Stocked Lead-Time 15 Weeks
Cut Tape
€0.103
€0.097
€0.085
€0.076
Reel
€0.051
Min.: 1
Mult.: 1
: 10,000
NTC THERMISTOR ICL, S238 16mm 4311 K 100 kOhms 150 mW 1 % PCB Mount SMD/SMT - 55 C + 125 C 0402 (1005 metric) 1 mm 0.5 mm 0.6 mm Reel, Cut Tape