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  Ethernet & LAN Transformers (155 items)

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BOURNS POE030-PD13050S XFMR, POE, 1PORT, SMD (2 offers) 
Transformer Mounting Surface Mount Inductance 70 µH Product Range POE-PD Series Operating Temperature Max 125 °C Compatible With PoE Isolation Voltage 1.5 kV No. of Ports 1 Port Turns Ratio 3.14:1,...
Bourns
POE030-PD13050S
£ 2.405*
per piece
BOURNS POE060-FD20120S XFMR, POE, 1PORT, SMD (2 offers) 
Transformer Mounting Surface Mount Inductance 100 µH Product Range POE-FD Series Operating Temperature Max 105 °C Compatible With PoE Isolation Voltage 1.875 kV No. of Ports 1 Port Turns Ratio 1.71...
Bourns
POE060-FD20120S
£ 3.03*
per piece
BOURNS PT61017PEL XFMR, 10/100 BASE-TX, 1.5KV, SMD (1 offer) 
Transformer Mounting Surface Mount Inductance 350 µH Product Range PT61017 Series Operating Temperature Max 70 °C Compatible With 10/100 Base-TX Isolation Voltage 1.5 kV No. of Ports - Turns Ratio ...
Bourns
PT61017PEL
£ 2.17*
per piece
BOURNS PT61018PEL XFMR, 10/100 BASE-T, 1P, SMD (1 offer) 
Transformer Mounting Surface Mount Inductance 350 µH Product Range - Operating Temperature Max 85 °C Compatible With 10/100 Base-T Isolation Voltage 1.5 kV No. of Ports 1 Port Operating Temperature...
Bourns
PT61018PEL
£ 2.15*
per piece
BOURNS PT61020EL TRANSFORMER, BASE T, 350UH, (4 offers) 
Transformer Mounting Surface Mount Inductance 350 µH Product Range - Operating Temperature Max 85 °C Compatible With 10/100/1000 Base-T PoE Isolation Voltage 1.5 kV No. of Ports 4 Port Operating Te...
Bourns
PT61020EL
£ 1.30*
per piece
BOURNS SM13126PEL XFMR, 10/100 BASE-TX, POE, 2PORT, SMD (1 offer) 
Isolation Voltage 1.5 kV No. of Ports 2 Port Operating Temperature Min -40 °C Turns Ratio 1:1 SVHC No SVHC (21-Jan-2025) Transformer Mounting Surface Mount Inductance 350 µH Product Range - Operati...
Bourns
SM13126PEL
£ 2.85*
per piece
BOURNS SM41126EL XFMR, 10/100 BASE-TX, 1 PORT, SMD (1 offer) 
Operating Temperature Max 85 °C Compatible With 10/100 Base-TX Isolation Voltage 1.5 kV No. of Ports 1 Port Operating Temperature Min -40 °C Turns Ratio 1:1 SVHC No SVHC (21-Jan-2025) Transformer M...
Bourns
SM41126EL
£ 2.13*
per piece
BOURNS SM42P01EL CHIP LAN TRANSFORMER, 1/2.5/5GBE, SMD (2 offers) 
Transformer Mounting Surface Mount Inductance 230 µH Product Range - Operating Temperature Max 85 °C Compatible With - Isolation Voltage - No. of Ports 1 Port Operating Temperature Min -40 °C Turns...
Bourns
SM42P01EL
£ 1.154*
per piece
BOURNS SM453229-231N7Y XFMR, 10/100/1000 BASE-T, POE, 1P, SMD (1 offer) 
Transformer Mounting Surface Mount Inductance 250 µH Product Range - Operating Temperature Max 85 °C Compatible With 10/100/1000 Base-T PoE+ Isolation Voltage 1.5 kV No. of Ports 1 Port Operating T...
Bourns
SM453229-231N7Y
£ 0.573*
per piece
BOURNS SM453229-381N7Y XFMR, 10/100/1000 BASE-T, 1PORT, SMD (2 offers) 
Transformer Mounting Surface Mount Inductance 380 µH Product Range - Operating Temperature Max 85 °C Compatible With 10/100/1000 Base-T Isolation Voltage 1.5 kV No. of Ports 1 Port Operating Temper...
Bourns
SM453229-381N7Y
£ 0.273*
per piece
BOURNS SM453229A-381N7Y XFMR, 10/100/1000 BASE-T, 1PORT/SMD (2 offers) 
Transformer Mounting Surface Mount Inductance 380 µH Product Range - Operating Temperature Max 105 °C Compatible With 10/100/1000 Base-T Isolation Voltage 1.5 kV No. of Ports 1 Port Turns Ratio 1:1...
Bourns
SM453229A-381N7Y
£ 0.308*
per piece
BOURNS SM453230-121N7Y CHIP LAN TRANSFORMER, 1/2.5/5/10GBE, SMD (1 offer) 
Transformer Mounting Surface Mount Inductance 120 µH Product Range - Operating Temperature Max 85 °C Compatible With 1/2.5/5/10G Base-T Isolation Voltage - No. of Ports 1 Port Operating Temperature...
Bourns
SM453230-121N7Y
£ 0.842*
per piece
BOURNS SM453230-181N7Y CHIP LAN TRANSFORMER, 1/2.5/5GBE, SMD (1 offer) 
Transformer Mounting Surface Mount Inductance 180 µH Product Range - Operating Temperature Max 85 °C Compatible With 1/2.5/5G Base-T Isolation Voltage - No. of Ports 1 Port Operating Temperature Mi...
Bourns
SM453230-181N7Y
£ 0.632*
per piece
BOURNS SM453230-231N7YP XFMR, 1/2.5/5G BASE-T POE, 1PORT, SMD (2 offers) 
Transformer Mounting Surface Mount Inductance 230 µH Product Range SM453230 Series Operating Temperature Max 85 °C Compatible With 1/2.5/5G Base-T PoE Isolation Voltage 1.5 kV No. of Ports 1 Port T...
Bourns
SM453230-231N7YP
£ 0.287*
per piece
BOURNS SM51589PEL XFMR, 10/100/1000 BASE-T, POE+, 4P, SMD (2 offers) 
Transformer Mounting Surface Mount Inductance 350 µH Product Range - Operating Temperature Max 85 °C Compatible With 10/100/1000 Base-T Isolation Voltage 5 kV No. of Ports - Operating Temperature M...
Bourns
SM51589PEL
£ 1.532*
per piece
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