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: 89
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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 1000BASE-T SMD PoE+ 1-Port 230In Stock
Min.: 1
Mult.: 1
: 25

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD PoE 350uH .65Ohms 4-Por 220In Stock
1,320On Order
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 120uH 1500V T/R=1 2% DC=600mA 499In Stock
Min.: 1
Mult.: 1

70 W
Pulse Electronics Audio Transformers / Signal Transformers 120uH 1500V T/R=1 2% DC=600mA 683In Stock
Min.: 1
Mult.: 1
: 300

70 W
Pulse Electronics Audio Transformers / Signal Transformers MDL,DUAL,1GD, 1:1, HF,SMT T&R 1,194In Stock
Min.: 1
Mult.: 1
: 250

Pulse Electronics Audio Transformers / Signal Transformers MDL,DUAL,1GP, 1:1, HF, SMT T&R 996In Stock
Min.: 1
Mult.: 1
: 250

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 1,057In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 92In Stock
3,000Expected 25/9/2026
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 692In Stock
Min.: 1
Mult.: 1

Pulse Electronics HX1148NL
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 893In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX NON-POE 350uH .65Ohms 1-Port 58In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 377In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 219In Stock
1,200Expected 7/8/2026
Min.: 1
Mult.: 1
: 600

Pulse Electronics Audio Transformers / Signal Transformers 100BASE-T SMD NonPoE 1-Port 118In Stock
385Expected 16/9/2026
Min.: 1
Mult.: 1



Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port 246In Stock
Min.: 1
Mult.: 1
: 350

Pulse Electronics Audio Transformers / Signal Transformers MDL SIN 100D 1:1 4.5K SUPPULMENT SMD 37In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por 110In Stock
7,800On Order
Min.: 1
Mult.: 1
: 300



Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T PCMCIA 1-Port NonPoE SMD 95In Stock
600Expected 16/11/2026
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por 22In Stock
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 70In Stock
Min.: 1
Mult.: 1
: 250

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por 22In Stock
420Expected 2/11/2026
Min.: 1
Mult.: 1



Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port 111In Stock
4,830On Order
Min.: 1
Mult.: 1



Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T PCMCIA 1-Port NonPoE SMD 279In Stock
1,200Expected 6/7/2026
Min.: 1
Mult.: 1
: 400

Pulse Electronics Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA 311In Stock
Min.: 1
Mult.: 1

SMD/SMT
Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port 15In Stock
Min.: 1
Mult.: 1