10/100 Base-T Ethernet & LAN Transformers
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Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
Price (Incl JCT)
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Quantity | Compatible With | No. of Ports | Turns Ratio | Inductance | Isolation Voltage | Transformer Mounting | Operating Temperature Min | Operating Temperature Max | Product Range | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
7490100111A
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2401059 |
Transformer, LAN, 1 Port, 10/100 Base-T, 1500VAC, 350µH, 1:1 Turn Ratio WURTH ELEKTRONIK
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60 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) 1,471 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 12/15/25 |
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1+ ¥531.23 (¥584.35) 10+ ¥493.05 (¥542.36) 25+ ¥465.21 (¥511.73) 50+ ¥437.36 (¥481.10) 100+ ¥381.55 (¥419.71) |
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1
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10/100 Base-T | 1 Port | 1:1 | 350µH | 1.5kV | Surface Mount | -40°C | 105°C | WE-LAN Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2337826-1
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3527075 |
Transformer, LAN, Modular Jack Filter, 4 Port, 10/100 Base-T, -40°C to 105°C, Surface Mount TE CONNECTIVITY
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255 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 12/1/25 |
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1+ ¥2,045.84 (¥2,250.42) 10+ ¥1,881.11 (¥2,069.22) 50+ ¥1,802.08 (¥1,982.29) 100+ ¥1,588.37 (¥1,747.21) 200+ ¥1,560.54 (¥1,716.59) 400+ ¥1,532.71 (¥1,685.98) 2000+ ¥1,502.66 (¥1,652.93) 4000+ ¥1,471.49 (¥1,618.64) More Pricing... |
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10/100 Base-T | 4 Port | 1CT:1CT | 350µH | 1.5kV | Surface Mount | -40°C | 105°C | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B78476A8247A003
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1644276 |
Ethernet & LAN Transformer, 10/100 Base-T, 1 Port, 1CT:1CT, 350 µH, 1.5 kV, Surface Mount EPCOS
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1,924 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) [1,000 more will be available on 2/1/26] More stock available week commencing 4/27/26 |
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1+ ¥318.48 (¥350.33) 10+ ¥288.67 (¥317.54) 25+ ¥277.24 (¥304.96) 100+ ¥260.67 (¥286.74) 250+ ¥250.15 (¥275.17) 500+ ¥223.65 (¥246.02) 2500+ ¥222.15 (¥244.37) 5000+ ¥206.57 (¥227.23) More Pricing... |
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10/100 Base-T | 1 Port | 1CT:1CT | 350µH | 1.5kV | Surface Mount | -40°C | 85°C | B78476 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B78476A8245A003
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1644274 |
Ethernet & LAN Transformer, 10/100 Base-T, 1 Port, 1CT:1CT, 350 µH, 1.5 kV, Surface Mount EPCOS
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1,570 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 4/27/26 |
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1+ ¥303.35 (¥333.69) 10+ ¥274.05 (¥301.46) 25+ ¥263.22 (¥289.54) 100+ ¥247.49 (¥272.24) 250+ ¥237.51 (¥261.26) 500+ ¥232.76 (¥256.04) 4000+ ¥228.01 (¥250.81) 8000+ ¥223.26 (¥245.59) More Pricing... |
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10/100 Base-T | 1 Port | 1CT:1CT | 350µH | 1.5kV | Surface Mount | - | 70°C | B78476 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B78476A8065A003
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1644268 |
Ethernet & LAN Transformer, 10/100 Base-T, 1 Port, 1CT:1CT, 350 µH, 1.5 kV, Surface Mount EPCOS
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Check Stock & Lead Times
4,588 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) [3,000 more will be available on 4/12/26] More stock available week commencing 4/27/26 |
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1+ ¥260.44 (¥286.48) 10+ ¥235.58 (¥259.14) 25+ ¥223.65 (¥246.02) 100+ ¥212.81 (¥234.09) 250+ ¥204.25 (¥224.68) 500+ ¥188.94 (¥207.83) More Pricing... |
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10/100 Base-T | 1 Port | 1CT:1CT | 350µH | 1.5kV | Surface Mount | -40°C | 85°C | B78476 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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7490100110A
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2422551 |
Transformer, LAN, 1 Port, 10/100 Base-T, 1500VAC, 350µH, 1:1 Turn Ratio WURTH ELEKTRONIK
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1+ ¥500.16 (¥550.18) 10+ ¥487.18 (¥535.90) 25+ ¥474.20 (¥521.62) 50+ ¥461.21 (¥507.33) 100+ ¥429.36 (¥472.30) |
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10/100 Base-T | 1 Port | 1:1 | 350µH | 1.5kV | Surface Mount | - | 70°C | WE-LAN Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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749010012A
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2422552 |
Transformer, LAN, 1 Port, 10/100 Base-T, 1500VAC, 350µH, 1:1 Turn Ratio WURTH ELEKTRONIK
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1+ ¥522.35 (¥574.59) 10+ ¥506.10 (¥556.71) 25+ ¥489.84 (¥538.82) 50+ ¥473.58 (¥520.94) 100+ ¥440.82 (¥484.90) |
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10/100 Base-T | 1 Port | 1:1 | 350µH | 1.5kV | Surface Mount | - | 70°C | WE-LAN Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SM91072AL-E
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3350796 |
Ethernet & LAN Transformer, 10/100 Base-T, 1 Port, 1:1, 350 µH, 1.5 kV, Surface Mount BOURNS
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5+ ¥549.37 (¥604.31) 50+ ¥463.81 (¥510.19) 250+ ¥430.79 (¥473.87) 500+ ¥412.78 (¥454.06) 1500+ ¥393.27 (¥432.60) 3000+ ¥384.26 (¥422.69) More Pricing... |
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10/100 Base-T | 1 Port | 1:1 | 350µH | 1.5kV | Surface Mount | -40°C | 125°C | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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7490140112
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1961668 |
Transformer, LAN, 1 Port, 10/100 Base-T, 350µH, 6000Vrms Dielectric, 1:1 Turn Ratio WURTH ELEKTRONIK
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1+ ¥2,257.51 (¥2,483.26) 10+ ¥2,177.96 (¥2,395.76) 25+ ¥2,117.92 (¥2,329.71) 50+ ¥2,057.88 (¥2,263.67) 100+ ¥2,018.60 (¥2,220.46) 250+ ¥1,982.92 (¥2,181.21) More Pricing... |
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10/100 Base-T | 1 Port | 1:1 | 350µH | 6kV | Surface Mount | -40°C | 85°C | WE-LAN Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
7490140122B
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3380807 |
Ethernet & LAN Transformer, 10/100 Base-T, 1 Port, 1:1, 350 µH, 4.5 kV, Surface Mount WURTH ELEKTRONIK
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1+ ¥1,437.40 (¥1,581.14) 10+ ¥1,196.01 (¥1,315.61) 25+ ¥1,087.85 (¥1,196.64) 50+ ¥1,038.48 (¥1,142.33) 100+ ¥989.10 (¥1,088.01) 300+ ¥898.18 (¥988.00) 1500+ ¥880.22 (¥968.24) 3000+ ¥879.85 (¥967.84) More Pricing... |
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10/100 Base-T | 1 Port | 1:1 | 350µH | 4.5kV | Surface Mount | -40°C | 85°C | WE-LAN Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SM91071AL-E
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3350795 |
Ethernet & LAN Transformer, 10/100 Base-T, 1 Port, 1:1, 350 µH, 1.5 kV, Surface Mount BOURNS
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5+ ¥574.89 (¥632.38) 50+ ¥483.33 (¥531.66) 250+ ¥450.30 (¥495.33) 500+ ¥432.29 (¥475.52) 1500+ ¥397.77 (¥437.55) 3000+ ¥396.27 (¥435.90) More Pricing... |
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5
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10/100 Base-T | 1 Port | 1:1 | 350µH | 1.5kV | Surface Mount | -40°C | 125°C | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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7490100161A
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3380800 |
Ethernet & LAN Transformer, 10/100 Base-T, 1 Port, 1:1, 350 µH, 1.5 kV, Surface Mount WURTH ELEKTRONIK
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1+ ¥522.35 (¥574.59) 10+ ¥483.33 (¥531.66) 50+ ¥438.30 (¥482.13) 100+ ¥409.78 (¥450.76) 200+ ¥393.27 (¥432.60) 600+ ¥376.76 (¥414.44) More Pricing... |
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10/100 Base-T | 1 Port | 1:1 | 350µH | 1.5kV | Surface Mount | -40°C | 125°C | WE-LAN Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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749010310
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2777832 |
Transformer, 10/100 Base-T, SMD, 300µH, 1:1 Turn Ratio, WE-LAN AQ Series WURTH ELEKTRONIK
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Each
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1+ ¥729.49 (¥802.44) 10+ ¥693.47 (¥762.82) 50+ ¥657.44 (¥723.18) 200+ ¥583.89 (¥642.28) 400+ ¥535.86 (¥589.45) 800+ ¥486.33 (¥534.96) More Pricing... |
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10/100 Base-T | 1 Port | - | 300µH | 1.5kV | Surface Mount | -40°C | 85°C | WE-LAN Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PT61018PEL
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3373357 |
Ethernet & LAN Transformer, 10/100 Base-T, 1 Port, 1CT:1CT, 350 µH, 1.5 kV, Surface Mount BOURNS
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1+ ¥189.13 (¥208.04) 10+ ¥172.62 (¥189.88) 50+ ¥160.61 (¥176.67) 100+ ¥156.11 (¥171.72) 200+ ¥149.88 (¥164.87) 600+ ¥143.65 (¥158.02) More Pricing... |
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10/100 Base-T | 1 Port | 1CT:1CT | 350µH | 1.5kV | Surface Mount | -40°C | 85°C | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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7490140117C
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3380809 |
Ethernet & LAN Transformer, 10/100 Base-T, 1 Port, 1:1, 350 µH, 2.5 kV, Surface Mount WURTH ELEKTRONIK
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1+ ¥806.04 (¥886.64) 10+ ¥667.95 (¥734.75) 50+ ¥666.45 (¥733.10) 200+ ¥561.38 (¥617.52) 400+ ¥559.88 (¥615.87) 750+ ¥553.88 (¥609.27) More Pricing... |
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10/100 Base-T | 1 Port | 1:1 | 350µH | 2.5kV | Surface Mount | -40°C | 105°C | WE-LAN Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SM91074AL-E
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2932105 |
Transformer, 350 µH, 1:1 Turn Ratio, Surface Mount, SM910 Series BOURNS
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5+ ¥681.46 (¥749.61) 50+ ¥573.39 (¥630.73) 250+ ¥532.86 (¥586.15) 500+ ¥511.85 (¥563.04) 1500+ ¥486.33 (¥534.96) 3000+ ¥462.31 (¥508.54) More Pricing... |
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Mult:
5
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10/100 Base-T | 1 Port | 1:1 | 350µH | 1.5kV | Surface Mount | -40°C | 125°C | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
7490140123B
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3380811 |
Ethernet & LAN Transformer, 10/100 Base-T, 1 Port, 1:1, 350 µH, 4.5 kV, Surface Mount WURTH ELEKTRONIK
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1+ ¥2,065.30 (¥2,271.83) 10+ ¥1,687.73 (¥1,856.50) 25+ ¥1,552.01 (¥1,707.21) 50+ ¥1,529.40 (¥1,682.34) 100+ ¥1,431.97 (¥1,575.17) 300+ ¥1,301.46 (¥1,431.61) 1500+ ¥1,275.45 (¥1,403.00) 3000+ ¥1,274.14 (¥1,401.55) More Pricing... |
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10/100 Base-T | 1 Port | 1:1 | 350µH | 4.5kV | Surface Mount | -40°C | 85°C | WE-LAN Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ALAN-101-T
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4142808 |
Ethernet & LAN Transformer, 10/100 Base-T, 1 Port, 1CT:1CT, 350 µH, 1500 Vrms, Surface Mount ABRACON
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1+ ¥292.70 (¥321.97) 10+ ¥234.16 (¥257.58) 50+ ¥216.15 (¥237.77) 100+ ¥207.14 (¥227.85) 200+ ¥194.39 (¥213.83) 600+ ¥181.63 (¥199.79) More Pricing... |
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10/100 Base-T | 1 Port | 1CT:1CT | 350µH | 1500Vrms | Surface Mount | -40°C | 85°C | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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H1012NL
![]() |
2113972 |
Transformer, 1 Port, 10/100 Base-T, IEEE 802.3, 1500V PULSE ELECTRONICS
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1+ ¥746.00 (¥820.60) 5+ ¥706.23 (¥776.85) 10+ ¥666.45 (¥733.10) 20+ ¥661.95 (¥728.15) 50+ ¥652.24 (¥717.46) |
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10/100 Base-T | 1 Port | 1:1 | - | 1.5kV | Surface Mount | - | 70°C | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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2337822-1
![]() |
3527073 |
Transformer, LAN, Modular Jack Filter, 1 Port, 10/100 Base-T, -40°C to 105°C, Surface Mount TE CONNECTIVITY
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1+ ¥896.10 (¥985.71) 10+ ¥642.43 (¥706.67) 50+ ¥556.88 (¥612.57) 200+ ¥460.81 (¥506.89) 400+ ¥430.79 (¥473.87) 750+ ¥411.28 (¥452.41) More Pricing... |
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10/100 Base-T | 1 Port | 1CT:1CT | 350µH | 1.5kV | Surface Mount | -40°C | 105°C | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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749014011
![]() |
1961662 |
Transformer, LAN, 1 Port, 10/100 Base-T, 350µH, 4000Vrms Dielectric, 1:1 Turn Ratio WURTH ELEKTRONIK
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1+ ¥2,295.79 (¥2,525.37) 10+ ¥2,092.25 (¥2,301.48) 25+ ¥1,965.87 (¥2,162.46) 50+ ¥1,873.43 (¥2,060.77) 100+ ¥1,804.25 (¥1,984.68) 250+ ¥1,700.64 (¥1,870.70) More Pricing... |
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10/100 Base-T | 1 Port | 1:1 | 350µH | 4kV | Surface Mount | - | 70°C | WE-LAN Series |