Power-over-Ethernet - POE Controllers | Newark Electronics Mexico

Newark offers PoE in a number of standards: IEEE 802.3af (PoE), which delivers up to 15.4W; IEEE 802.3at (PoE+), which offers up to 30W, and the advanced IEEE 802.3bt (Type 3 and Type 4 PoE++), which provides up to 60W and 90W.

Power over Ethernet (PoE) is a method to deliver DC power to devices over copper Ethernet coupling. This technique eliminates the need for separate power supplies and outlets. Although PoE does not offer Ethernet data capabilities, it provides a broader range of options for how and where to position Ethernet end devices.

With PoE, there is no need for separate power supplies, thus simplifying installation and reducing costs. Its seamless integration and scalability make it a versatile choice for various industries.

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			Price for		Quantity

LTC4266CIUHF#PBF	51AK7146 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 MHz 4 Channels 13 W 25 V UVLO -40 to 85 °C QFN-EP-38	Each	1+ $12.980 10+ $9.020 25+ $8.640 50+ $8.270 104+ $7.900	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at	PSE Controller	57V	-	-	25V	QFN-EP	38Pins	4Channels	13W	6.3%	1MHz	Surface Mount	-40°C	85°C
LT4294HDD#PBF	50AK5782 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PD Controller 60 V Input 1 Channel 840 Hz 71.3 W -40 to 125 °C DFN-EP-10	Each	1+ $7.250 10+ $4.820 25+ $4.180 50+ $3.790 100+ $3.390 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, 802.3bt	PD Controller	60V	-	-	-	DFN-EP	10Pins	1Channels	71.3W	50%	-	Surface Mount	-40°C	125°C
LTC4266IGW#PBF	51AK7147 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 MHz 4 Channels 25.5 W 25 V UVLO -40 to 85 °C SSOP-36	Each	1+ $16.400 10+ $11.450 25+ $10.660 64+ $9.860 128+ $9.270 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at	PSE Controller	57V	-	-	25V	WSSOP	36Pins	4Channels	25.5W	6.3%	1MHz	Surface Mount	-40°C	85°C
LTC4266IUHF#TRPBF	50AK3479 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 MHz 4 Channels 25.5 W 25 V UVLO -40 to 85 °C QFN-EP-38	Each (Supplied on Cut Tape) Cut Tape	1+ $16.400 10+ $11.450 25+ $10.160 50+ $9.430 100+ $8.900 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at	PSE Controller	57V	-	-	25V	QFN-EP	38Pins	4Channels	25.5W	6.3%	1MHz	Surface Mount	-40°C	85°C
LTC4257CS8#PBF	51AK7135 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PD Controller -57 V Input 1 Channel 12.95 W -30.5 V UVLO 0 to 70 °C NSOIC-8	Each	1+ $4.670 10+ $2.590 25+ $2.430 50+ $2.260 100+ $2.100 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PD Controller	-57V	-	-	-30.5V	NSOIC	8Pins	1Channels	12.95W	-	-	Surface Mount	0°C	70°C
LT4275AIDD#PBF	51AK8892 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PD Controller 60 V Input 1 Channel 840 Hz 90 W -40 to 85 °C DFN-EP-10	Each	1+ $6.670 10+ $4.400 25+ $3.810 50+ $3.570 100+ $3.310 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PD Controller	60V	-	-	31V	DFN-EP	10Pins	1Channels	90W	-	-	Surface Mount	-40°C	85°C
LT4275AHDD#PBF	50AK5774 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PD Controller 60 V Input 1 Channel 840 Hz 90 W -40 to 125 °C DFN-EP-10	Each	1+ $7.590 10+ $5.060 25+ $4.560 50+ $4.060 100+ $3.570 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PD Controller	60V	-	-	31V	DFN-EP	10Pins	1Channels	90W	-	-	Surface Mount	-40°C	125°C
LT4293IMS#PBF	50AK5781 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PD Controller 60 V Input 1 Channel 840 Hz 90 W 75 % Duty Cycle -40 to 85 °C MSOP-10	Each	1+ $6.970 10+ $4.600 25+ $4.120 50+ $3.620 100+ $3.300 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, 802.3bt, LTPoE++	PD Controller	60V	-	-	-	MSOP	10Pins	1Channels	90W	75%	-	Surface Mount	-40°C	85°C
LT4275BIDD#PBF	51AK8894 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PD Controller 60 V Input 1 Channel 840 Hz 25.5 W -40 to 85 °C DFN-EP-10	Each	1+ $4.750 10+ $3.110 25+ $2.690 50+ $2.420 100+ $2.150 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PD Controller	60V	-	-	31V	DFN-EP	10Pins	1Channels	25.5W	-	-	Surface Mount	-40°C	85°C
LTC9111RMSE#PBF	65AK1982 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE Controller 1 Channel 60 V in IEEE 802.3cg MSOP-EP-12	Each	1+ $5.300 10+ $3.860 25+ $3.430 74+ $3.350 111+ $3.280 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3cg	PD Controller	60V	-	-	-	MSOP-EP	12Pins	1Channels	52W	-	-	Surface Mount	-40°C	150°C
LTC4267CDHC-3#PBF	51AK7149 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PD Controller -57 V Input 300 kHz 1 Channel 13 W -30.5 V UVLO 0 to 70 °C DFN-EP-16	Each	1+ $6.970 10+ $4.600 25+ $4.220 50+ $3.830 146+ $3.440 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PD Controller	-57V	-	-	-30.5V	DFN-EP	16Pins	1Channels	13W	80%	330kHz	Surface Mount	0°C	70°C
LTC9102AUKJ#PBF	50AK4262 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES PSE Controller POE 12 Channel 3.3 V Input 1 MHz 8.2 V UVLO -40 °C to 85 °C QFN-EP-64	Each	1+ $16.760 10+ $11.720 25+ $10.890 66+ $10.060 132+ $9.500 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, 802.3bt	PSE Controller	3.3V	-	-	8.2V	QFN-EP	64Pins	12Channels	71.3W	6.3%	1MHz	Surface Mount	-40°C	85°C
LTC4290AIUJ#PBF	50AK3493 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 MHz 8 Channels 90 W 25 V UVLO -40 to 85 °C QFN-EP-40	Each	1+ $21.780 10+ $15.490 25+ $14.520 50+ $13.550 122+ $12.590 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PSE Controller	57V	-	-	25V	QFN-EP	40Pins	8Channels	90W	6.3%	1MHz	Surface Mount	-40°C	85°C
LTC4257IS8#PBF	51AK7136 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PD Controller -57 V Input 1 Channel 12.95 W -30.5 V UVLO -40 to 85 °C NSOIC-8	Each	1+ $5.190 10+ $3.370 25+ $2.910 50+ $2.630 100+ $2.370 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PD Controller	-57V	-	-	-30.5V	NSOIC	8Pins	1Channels	12.95W	-	-	Surface Mount	-40°C	85°C
LT4276CIUFD#PBF	50AK5778 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PD Controller Forward/Flyback 40 V Input 300 kHz 13 W -40 to 85 °C QFN-EP-28	Each	1+ $6.670 10+ $4.400 25+ $4.020 50+ $3.650 146+ $3.280 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PD Controller	40V	-	-	-	QFN-EP	28Pins	1Channels	13W	66%	320kHz	Surface Mount	-40°C	85°C
LTC4279IUFD#PBF	50AK3488 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PSE Controller 57 V Input 1 Channel 123 W 25 V UVLO -40 to 85 °C QFN-EP-20	Each	1+ $11.590 10+ $7.910 25+ $7.310 50+ $6.690 146+ $6.090 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PSE Controller	57V	-	-	25V	QFN-EP	20Pins	1Channels	123W	6.3%	-	Surface Mount	-40°C	85°C
LT4295HUFD#PBF	50AK5785 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller Forward/Flyback 60 V Input 300 kHz 71.3 W -40 to 125 °C QFN-EP-28	Each	1+ $9.320 10+ $6.290 25+ $4.770 50+ $4.580 146+ $4.390 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, 802.3bt	PD Controller	60V	-	-	-	QFN-EP	28Pins	1Channels	71.3W	66%	320kHz	Surface Mount	-40°C	125°C
LT4295IUFD#PBF	50AK5786 Data Sheet RoHS	ANALOG DEVICES POE IC PD Controller Forward/Flyback 60 V Input 300 kHz 71.3 W -40 to 85 °C QFN-EP-28	Each	1+ $8.180 10+ $5.470 25+ $4.130 50+ $3.960 146+ $3.780 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, 802.3bt	PD Controller	60V	-	-	-	QFN-EP	28Pins	1Channels	71.3W	66%	320kHz	Surface Mount	-40°C	85°C
MP3924GU-P	29AK2491 Data Sheet RoHS	MONOLITHIC POWER SYSTEMS (MPS) POE CONTROLLER -40 TO 125DEG C QFN-32 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $4.270 10+ $3.410 25+ $3.190 50+ $3.070 100+ $2.950 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at	PSE Controller	57V	-	-	29.5V	QFN	32Pins	4Channels	-	-	-	Surface Mount	-40°C	125°C
LTC4263IS#PBF	50AK3475 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PSE Controller 48 V Input 1 Channel 12.95 W 31 V UVLO -40 to 85 °C NSOIC-14	Each	1+ $11.820 10+ $8.080 25+ $7.530 50+ $6.980 110+ $6.440 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PSE Controller	48V	-	-	31V	NSOIC	14Pins	1Channels	12.95W	-	115Hz	Surface Mount	-40°C	85°C
LTC4269CDKD-1#TRPBF	50AK3483 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES PD CONTROLLER 60V DFN-EP-32	Each (Supplied on Cut Tape) Cut Tape	1+ $7.920 10+ $5.280 25+ $4.590 50+ $4.210 100+ $3.820 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at	PD Controller	60V	-	-	1.24V	DFN-EP	32Pins	1Channels	25.5W	88%	110kHz	Surface Mount	0°C	70°C
LTC4263IDE#PBF	51AK7143 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES PSE CONTROLLER 48V DFN-EP-14	Each	1+ $11.820 10+ $8.080 25+ $7.410 50+ $6.750 182+ $6.070 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PSE Controller	48V	-	-	31V	DFN-EP	14Pins	1Channels	12.95W	-	115Hz	Surface Mount	-40°C	85°C
LT4275BIMS#PBF	51AK8895 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PD Controller 60 V Input 1 Channel 840 Hz 25.5 W -40 to 85 °C MSOP-10	Each	1+ $5.590 10+ $3.650 25+ $3.250 50+ $2.830 100+ $2.580 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af, 802.3at, LTPoE++	PD Controller	60V	-	-	31V	MSOP	10Pins	1Channels	25.5W	-	-	Surface Mount	-40°C	85°C
LTC4267IDHC-3#PBF	51AK7151 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES POE IC PD Controller -57 V Input 300 kHz 1 Channel 13 W -30.5 V UVLO -40 to 85 °C DFN-EP-16	Each	1+ $7.670 10+ $5.100 25+ $4.680 50+ $4.250 146+ $3.830 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3af	PD Controller	-57V	-	-	-30.5V	DFN-EP	16Pins	1Channels	13W	80%	330kHz	Surface Mount	-40°C	85°C
LTC9101AUF-1#PBF	50AK4261 Data Sheet RoHS Date/Lot Code	ANALOG DEVICES PSE CONTROLLER 57V QFN-EP-24	Each	1+ $8.640 10+ $5.790 25+ $5.280 50+ $4.770 182+ $4.270 More Pricing...	Min: 1 / Mult: 1	IEEE 802.3at, 802.3bt	PSE Controller	57V	-	-	8.2V	QFN-EP	24Pins	48Channels	71.3W	6.3%	1MHz	Surface Mount	-40°C	85°C