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.

All Results (88)

Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 1,044In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 280In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 1000BASE-T SMD PoE+ 1-Port 190In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 25

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por 176In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD PoE 350uH .65Ohms 4-Por 636In Stock
720Expected 11/30/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 240

Pulse Electronics Audio Transformers / Signal Transformers 120uH 1500V T/R=1 2% DC=600mA 469In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 120uH 1500V T/R=1 2% DC=600mA 683In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 300

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 3,389In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 737In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Pulse Electronics HX1148NL
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 436In Stock
1,000Expected 10/20/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 80

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD PoE 350uH 1-port 197In Stock
1,880On Order
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 160

Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX NON-POE 350uH .65Ohms 1-Port 58In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 302In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 160

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 66In Stock
3,600Expected 9/1/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 2,400
: 600

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-port 404In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 100BASE-T SMD NonPoE 1-Port 118In Stock
385Expected 8/31/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 10/100XFMR/CMC 4KV MOD EXT TEM 281In Stock
700Expected 8/31/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 350

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 4-Port 110In Stock
2,250On Order
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 1,000
: 250

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 316In Stock
680Expected 11/18/2026
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 160

Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port 73In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1



Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port 176In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 350

Pulse Electronics Audio Transformers / Signal Transformers MDL SIN 100D 1:1 4.5K SUPPULMENT SMD 37In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 34In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 250

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por 40In Stock
500Expected 1/18/2027
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 1,000
: 250

Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port 238In Stock
A tariff of 30% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 140