Ethernet Transformers

HALO Electronics Ethernet Transformers are SMD communication magnetic transformers that range from 10Mbit/s to 10G. Isolation modules are available for data only or data with PoE, PoE+, and higher power PoE requirements. These products are recognized by UL/EN60950 and DEMKO. HALO's patented SMD construction, designs and automated manufacturing processes ensure quality and reliability.

All Results (786)

Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port 13,107In Stock
Cut Tape
$3.92
$3.20
$2.58
$2.22
Reel
$2.02
Min.: 1
Mult.: 1
: 1,000
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port 5,876In Stock
Cut Tape
$2.63
$2.52
$2.45
$2.37
Reel
$1.77
Min.: 1
Mult.: 1
: 1,000
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke 577In Stock
$18.84
$12.18
$9.93
$8.02
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD 261In Stock
520Expected 2027/06/04
$14.39
$10.26
$8.63
$7.19
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke 1,121In Stock
$15.89
$5.43
$5.14
$4.83
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers 10GBASET 600mA 24-Pin 1-Port 251In Stock
$28.83
$18.57
$15.17
$12.26
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 2-Port 324In Stock
$25.18
$16.24
$13.25
$10.71
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port No Choke 844In Stock
$13.00
$8.39
$6.85
$5.54
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke 166In Stock
$45.53
$29.37
$23.96
$19.36
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke 956In Stock
$8.49
$7.73
$7.43
$6.69
Min.: 1
Mult.: 1


HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 50P 2-Port w/Choke 855In Stock
$11.96
$10.18
$9.99
$9.68
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T PCMCIA SMD 1:1 Filterless 276In Stock
$8.73
$6.23
$5.23
$4.36
$3.42
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2 324In Stock
$6.54
$4.20
$3.43
$2.78
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers Genesus -40/+85C Mini 1G For MiniPhy 62In Stock
$15.96
$10.27
$6.78
$5.69
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh 90In Stock
$5.97
$3.84
$3.14
$2.54
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD POE DUAL PORT 350mA 1CT:1CT -40 / 85C 350uH 1500Vrms 9In Stock
$26.95
$19.25
$16.17
$13.47
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port 72In Stock
$19.41
$12.54
$10.22
$8.27
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch 214In Stock
1,000Expected 2027/01/01
Cut Tape
$7.48
$4.85
$3.95
$3.19
Reel
$2.23
Min.: 1
Mult.: 1
: 1,000
HALO Electronics Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port 320In Stock
$14.70
$9.47
$7.72
$6.26
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers AUI ISO MOD THT 16Pin 100uH 1:1 66In Stock
$5.84
$3.77
$3.08
$2.49
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2 399In Stock
Cut Tape
$6.28
$4.06
$3.31
$2.69
Reel
$1.66
Min.: 1
Mult.: 1
: 1,000
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch 276In Stock
$10.42
$4.93
$4.29
$4.26
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE+ 1Port 336In Stock
$10.73
$7.66
$6.44
$5.36
Min.: 1
Mult.: 1
HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port 267In Stock
2,100Expected 2027/05/21
Cut Tape
$10.49
$6.78
$5.52
$4.47
Reel
$3.23
Min.: 1
Mult.: 1
: 700
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 2-Port 96In Stock
1,200Expected 2027/05/14
Cut Tape
$27.50
$17.77
$14.49
$11.72
Reel
$9.84
Min.: 1
Mult.: 1
: 300