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 (87)

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 300uH/360uH 1-port 1,716In Stock
$7.91
$6.91
$6.59
$6.36
$6.14
Min.: 1
Mult.: 1
Max.: 100
Pulse Electronics Power Transformers - Board Mount 350uH 1500V T/R=1 2% DC=600mA 1,068In Stock
Cut Tape
$5.45
$4.83
$4.63
$4.49
Reel
$4.18
Min.: 1
Mult.: 1
: 300
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 724In Stock
$13.30
$11.76
$11.58
$10.71
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 258In Stock
$13.03
$11.62
$11.43
$9.41
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD PoE 350uH .65Ohms 4-Por 612In Stock
720On Order
$25.24
$23.33
$22.28
$21.22
$20.75
Min.: 1
Mult.: 1
Max.: 240
Pulse Electronics Audio Transformers / Signal Transformers 120uH 1500V T/R=1 2% DC=600mA 447In Stock
$5.45
$4.79
$4.56
$4.41
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 740In Stock
$5.31
$4.71
$3.70
$3.61
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 2,642In Stock
$5.38
$4.66
$3.98
$3.88
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 523In Stock
$4.78
$4.33
$4.07
$3.93
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 337In Stock
$3.28
$3.13
$3.04
$2.74
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .75Ohms 1-Port 625In Stock
$6.75
$6.26
$5.13
$5.02
Min.: 1
Mult.: 1
Pulse Electronics HX1148NL
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 375In Stock
1,000Expected 2026/10/15
$8.75
$7.32
$7.25
Min.: 1
Mult.: 1
Max.: 80
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 13In Stock
8,000Expected 2026/12/21
Cut Tape
$7.34
$6.44
$6.18
$5.99
Reel
$5.18
Min.: 1
Mult.: 1
Max.: 8,000
: 2,000
Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX NON-POE 350uH .65Ohms 1-Port 58In Stock
$6.45
$5.61
$5.52
$5.34
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 422In Stock
2,400Expected 2027/01/11
Cut Tape
$3.84
$3.48
$3.23
$3.13
Reel
$2.61
Min.: 1
Mult.: 1
Max.: 2,400
: 600
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port 302In Stock
$4.61
$4.19
$3.76
$3.63
$3.54
Min.: 1
Mult.: 1
Max.: 160
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-port 394In Stock
$5.11
$4.92
$4.63
$4.48
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 276In Stock
680Expected 2026/10/02
$4.61
$4.16
$3.57
$3.45
$3.40
Min.: 1
Mult.: 1
Max.: 160
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port 73In Stock
$8.61
$7.56
$7.20
$6.97
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers MDL SIN 100D 1:1 4.5K SUPPULMENT SMD 37In Stock
$9.30
$8.49
$7.55
$7.37
Min.: 1
Mult.: 1
Pulse Electronics Power Transformers - Board Mount MDL SIN 2.5GPP 1:1 4KV FUNCTUNIONAL SMD 102In Stock
200Expected 2026/11/30
$13.92
$12.61
$11.91
$11.47
Min.: 1
Mult.: 1
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por 71In Stock
700Expected 2026/10/22
$12.30
$10.47
$10.07
$9.77
$9.47
Min.: 1
Mult.: 1
Max.: 100
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port 34In Stock
Cut Tape
$18.07
$15.75
$14.78
$14.29
Reel
$12.72
Min.: 1
Mult.: 1
: 250
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por 10In Stock
500Expected 2026/10/02
Cut Tape
$18.95
$16.18
$14.40
Reel
$13.26
$13.25
$12.90
Min.: 1
Mult.: 1
Max.: 1,000
: 250
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port 170In Stock
$8.14
$7.35
$6.94
$6.72
$6.59
Min.: 1
Mult.: 1
Max.: 140