High Isolation Ethernet Magnetic Transformers

Pulse Electronics High Isolation Ethernet Magnetic Transformers meet IEEE 802.3 specifications and feature a compact footprint for use in space-restrictive appliances. These transformers offer high isolation for robust applications that require more isolation than traditional LAN applications. They provide safety isolation of up to 6kV and are ideal for both industrial and medical applications. The transformers come with multiple options for working voltages, isolation voltages, and surge/impulse. Pulse Electronics High Isolation Ethernet Magnetic Transformers also meet functional, basic, supplementary, and reinforced insulation requirements. Typical applications include 2-phase and 3-phase electricity meters, battery management solutions, AC motor drives, MRI machines, CPAP machines, and dialysis equipment.

Results: 80
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type Termination Style Frequency Range Inductance Primary Impedance Secondary Impedance Isolation Voltage Minimum Operating Temperature Maximum Operating Temperature Number of Channels Package/Case Length Width Height Series Packaging
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 3.716In Stock
3.800Expected 15/02/2027
Rp99.435,32
Rp83.841,22
Rp72.833,62
Rp70.815,56
Rp69.714,80
Min.: 1
Mult.: 1
Max.: 160
LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 12.7 mm 9.53 mm 5.97 mm 100Base-TX Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 5.231In Stock
30.000On Order
Cut Tape
Rp72.650,16
Rp63.293,70
Rp58.890,66
Rp57.056,06
Reel
Rp52.653,02
Min.: 1
Mult.: 1
Max.: 2.400
: 600
LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 12.7 mm 9.53 mm 5.97 mm HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 2.196In Stock
Cut Tape
Rp71.916,32
Rp61.459,10
Rp58.523,74
Rp55.038,00
Reel
Rp49.534,20
Min.: 1
Mult.: 1
Max.: 2.400
: 600
LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 12.7 mm 9.53 mm 5.97 mm HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 10/100XFMR/CMC 4KV MOD EXT TEM 858In Stock
Cut Tape
Rp142.548,42
Rp126.770,86
Rp121.633,98
Rp117.964,78
Reel
Rp107.874,48
Min.: 1
Mult.: 1
: 350
LAN Transformers SMD/SMT 125 MHz 100 Ohms 4 kV - 40 C + 85 C Single 0.57 in 0.537 in 0.245 in HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 4-Port 603In Stock
Rp248.955,22
Rp215.198,58
Rp198.503,72
Rp190.064,56
Min.: 1
Mult.: 1
Max.: 60
LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Quad 28.58 mm 16 mm 5.84 mm HX Tube


Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 1.811In Stock
Cut Tape
Rp70.448,64
Rp63.844,08
Rp59.441,04
Rp57.606,44
Reel
Rp48.066,52
Min.: 1
Mult.: 1
Max.: 2.400
: 600
LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 12.7 mm 9.09 mm 5.99 mm HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 591In Stock
Rp84.391,60
Rp76.319,36
Rp65.862,14
Rp63.844,08
Min.: 1
Mult.: 1
Max.: 160
LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 12.7 mm 9.65 mm 6 mm HX Tube


Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Port 2.555In Stock
Cut Tape
Rp68.797,50
Rp62.376,40
Rp57.973,36
Rp53.570,32
Reel
Rp48.616,90
Min.: 1
Mult.: 1
Max.: 2.400
: 600
LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single HX Reel, Cut Tape, MouseReel


Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port 303In Stock
700Expected 13/01/2027
Cut Tape
Rp139.062,68
Rp125.670,10
Rp120.533,22
Rp116.864,02
Reel
Rp106.773,72
Min.: 1
Mult.: 1
: 350
LAN Transformers Module SMD/SMT 100 kHz to 100 MHz - 40 C + 85 C Dual 15.21 mm 13.67 mm 5.87 mm HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT TR, NPB 2.187In Stock
Cut Tape
Rp98.334,56
Rp88.794,64
Rp85.308,90
Rp82.557,00
Reel
Rp76.135,90
Min.: 1
Mult.: 1
Max.: 1.200
: 300
Signal Transformers SMD/SMT 125 MHz 100 Ohms 1.5 kV - 40 C + 85 C 17.5 mm 12.2 mm 5.72 mm Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por 519In Stock
900Expected 15/02/2027
Rp234.094,96
Rp211.162,46
Rp192.999,92
Rp188.229,96
Rp184.744,22
Min.: 1
Mult.: 1
Max.: 100
LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 17.53 mm 16 mm 5.51 mm HX Tube
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 325uH 1-Port 1.488In Stock
Rp206.025,58
Rp191.165,32
Rp183.460,00
Rp175.754,68
Rp171.718,56
Min.: 1
Mult.: 1
Max.: 140
LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 13.16 mm 18.67 mm 6.12 mm HX Tube


Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 325uH 1-Port 2.038In Stock
Cut Tape
Rp140.163,44
Rp125.853,56
Rp120.716,68
Rp110.993,30
Reel
Rp103.287,98
Min.: 1
Mult.: 1
Max.: 1.400
: 350
LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 13.16 mm 18.67 mm 6.12 mm HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por 162In Stock
Rp318.119,64
Rp273.355,40
Rp263.632,02
Rp255.743,24
Min.: 1
Mult.: 1
LAN Transformers Module SMD/SMT 1 MHz to 125 MHz 350 uH 1 Ohms 1 Ohms 1.5 kV - 40 C + 85 C Dual 27.81 mm 12.19 mm 7.49 mm 1000Base-T Tube
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 219In Stock
Cut Tape
Rp338.300,24
Rp304.727,06
Rp292.068,32
Rp282.895,32
Reel
Rp247.304,08
Min.: 1
Mult.: 1
: 250
LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 1.5 kV - 40 C + 85 C Single 27.813 mm 15.367 mm 7.239 mm HX5014 Reel, Cut Tape, MouseReel


Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T PCMCIA 1-Port NonPoE SMD 1.150In Stock
Rp186.211,90
Rp168.049,36
Rp160.894,42
Rp155.941,00
Min.: 1
Mult.: 1
LAN Transformers Module SMD/SMT 100 kHz to 125 MHz 350 uH 1.5 kV - 40 C + 85 C Single 19.81 mm 19.05 mm 2.54 mm HX Tube
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por 198In Stock
500Expected 15/02/2027
Cut Tape
Rp338.667,16
Rp300.507,48
Rp273.538,86
Rp272.438,10
Reel
Rp243.451,42
Rp232.076,90
Min.: 1
Mult.: 1
Max.: 1.000
: 250
LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Dual 27.94 mm 10.92 mm 8.33 mm HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 4KV FUNCTUNIONAL SMD 176In Stock
650On Order
Rp204.924,82
Rp191.165,32
Rp190.981,86
Rp186.395,36
Rp181.625,40
Min.: 1
Mult.: 1
Max.: 100
LAN Transformers SMD/SMT 1 MHz to 100 MHz 350 uH 4 kV - 40 C + 85 C Single 18.16 mm 12.2 mm 6.6 mm HX Tube
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por 957In Stock
Rp153.739,48
Rp137.595,00
Rp128.422,00
Rp124.018,96
Rp119.615,92
Min.: 1
Mult.: 1
Max.: 100
LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 17.53 mm 16 mm 5.715 mm 1000Base-T Tube


Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T NonPoE 1-Port SMD 350uH 520In Stock
600Expected 26/11/2026
Cut Tape
Rp106.039,88
Rp95.766,12
Rp91.913,46
Rp89.161,56
Reel
Rp81.823,16
Min.: 1
Mult.: 1
Max.: 1.200
: 300
LAN Transformers Module SMD/SMT 1 MHz to 100 MHz - 40 C + 85 C Single 17.53 mm 16 mm 5.715 mm HX Reel, Cut Tape, MouseReel


Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T NonPoE 1-Port SMD 350uH 899In Stock
Cut Tape
Rp133.008,50
Rp113.194,82
Rp108.424,86
Rp104.572,20
Reel
Rp92.647,30
Min.: 1
Mult.: 1
Max.: 2.800
: 700
LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 15.24 mm 9.78 mm 4.14 mm HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT TR NPB 644In Stock
15.000On Order
Cut Tape
Rp306.928,58
Rp274.456,16
Rp255.376,32
Rp249.689,06
Reel
Rp218.500,86
Min.: 1
Mult.: 1
Max.: 4.000
: 1.000
LAN Transformers SMD/SMT 100 MHz 350 uH 100 Ohms 1.5 kV - 40 C + 85 C Single 16.51 mm 9.14 mm 2.08 mm HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 300uH/360uH 1-port 1.702In Stock
Rp145.116,86
Rp130.990,44
Rp124.936,26
Rp120.533,22
Rp116.313,64
Min.: 1
Mult.: 1
Max.: 100
LAN Transformers Module SMD/SMT 1 MHz to 125 MHz 350 uH 1.5 kV - 40 C + 85 C Single 17.78 mm 9.91 mm 3.2 mm 1000Base-T Tube
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 724In Stock
420Expected 29/03/2027
Rp236.296,48
Rp218.867,78
Rp210.061,70
Rp196.485,66
Min.: 1
Mult.: 1
LAN Transformers Module SMD/SMT 1 MHz to 125 MHz 350 uH 1 Ohms 1 Ohms 1.5 kV - 40 C + 85 C Dual 14.73 mm 17.27 mm 10.92 mm HX Tray
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 258In Stock
Rp236.113,02
Rp218.867,78
Rp210.612,08
Rp177.038,90
Min.: 1
Mult.: 1
LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Dual 17.27 mm 14.73 mm 10.67 mm HX Tray