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: 87
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Power Rating Primary Voltage Rating Mounting Style


Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port 2.190In Stock
Rp137.228
Rp121.817
Rp114.112
Rp109.526
Min.: 1
Mult.: 1
Pulse Electronics Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA 908In Stock
Cut Tape
Rp99.986
Rp88.611
Rp84.942
Rp82.374
Reel
Rp76.503
Min.: 1
Mult.: 1
: 300
SMD/SMT
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 724In Stock
420Expected 04/12/2026
Rp238.315
Rp221.436
Rp212.447
Rp199.421
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD PoE 350uH .65Ohms 4-Por 521In Stock
2.160Expected 03/05/2027
Rp481.766
Rp433.883
Rp415.904
Rp399.392
Min.: 1
Mult.: 1
Pulse Electronics HX1148NL
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 1.334In Stock
Rp160.344
Rp140.347
Rp135.760
Rp133.375
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 568In Stock
Rp100.169
Rp89.345
Rp72.834
Rp70.816
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 1.236In Stock
2.680Expected 20/11/2026
Rp99.435
Rp85.309
Rp70.449
Rp68.981
Min.: 1
Mult.: 1


Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port 193In Stock
700Expected 30/11/2026
Cut Tape
Rp139.063
Rp125.670
Rp120.533
Rp116.864
Reel
Rp106.774
Min.: 1
Mult.: 1
: 350
Pulse Electronics Audio Transformers / Signal Transformers MDL SIN 100D 1:1 4.5K SUPPULMENT SMD 17In Stock
Rp166.765
Rp150.437
Rp143.833
Rp139.063
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 34In Stock
Cut Tape
Rp322.523
Rp296.838
Rp281.244
Rp271.888
Reel
Rp244.552
Min.: 1
Mult.: 1
: 250
Pulse Electronics Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA 271In Stock
Rp99.986
Rp86.593
Rp83.107
Rp80.539
Min.: 1
Mult.: 1
SMD/SMT
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port 129In Stock
Rp149.336
Rp134.843
Rp127.321
Rp123.285
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T PoE SMD 1-Port 325uH/350uH 1In Stock
Rp153.189
Rp150.804
Rp129.156
Rp115.763
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 5K FUNCTUNIONAL SMD 30In Stock
Rp167.499
Rp151.171
Rp144.750
Rp140.347
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 86In Stock
640Expected 22/03/2027
Rp87.694
Rp79.438
Rp74.668
Rp72.100
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port 38In Stock
350Expected 14/04/2027
Rp157.959
Rp142.548
Rp134.843
Rp130.440
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 117In Stock
252Expected 13/01/2027
Rp238.131
Rp221.436
Rp212.447
Rp177.039
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 1000BASE-T SMD PoE+ 1-Port 30In Stock
400Expected 17/03/2027
Cut Tape
Rp277.392
Rp250.239
Reel
Rp221.253
Rp215.566
Rp186.028
Min.: 1
Mult.: 1
: 25
Pulse Electronics Audio Transformers / Signal Transformers QUAD 1000BASE-TX 1:1 4PAIR POE 20In Stock
Rp479.931
Rp440.854
Rp425.627
Rp404.346
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 18In Stock
680Expected 08/03/2027
Rp86.226
Rp73.017
Rp59.625
Rp57.423
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .75Ohms 1-Port 215In Stock
1.400Expected 19/03/2027
Rp121.817
Rp120.900
Rp94.298
Rp94.115
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX NON-POE 350uH .65Ohms 1-Port 48In Stock
Rp118.515
Rp107.324
Rp103.288
Rp99.986
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT TR NPB
14.743On Order
Cut Tape
Rp306.929
Rp274.456
Rp255.376
Rp249.689
Reel
Rp223.454
Min.: 1
Mult.: 1
Max.: 8.000
: 1.000
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-port
556Expected 03/12/2026
Rp97.968
Rp79.255
Rp79.071
Rp66.413
Min.: 1
Mult.: 1


Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port
696Expected 13/01/2027
Cut Tape
Rp140.530
Rp127.138
Rp116.681
Rp114.479
Reel
Rp114.296
Min.: 1
Mult.: 1
: 350