Reduced PriceOffersContact UsHelpTrack Orders
Home
Login
Register
My Account
0
0 ItemsHK$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      OMEGA
      NI
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View All Manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn More
      • Resources
      • Services
        • Custom Components
        • Purchasing & Procurement support
        • Design Resources
        • Production & Contract Manufacturing Services
        • Education Hub
        • Education Kits
        • Facilitates & Operation Support
        • Packaging Solutions
        View All Services
        Technical Resources
        • Security & Surveillance
        • Healthcare
        • Industrial Automation
        • OEM Solutions
        • EV Charging
        • Internet of Things
        • Artificial Intelligence
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Embedded Hub
        • 3D Printing Solutions
        • Engineering Glossary
        • Calculators & Charts
        • Selector Tools & Catalogues
        • eTechJournal
        • Software Offer
        View All Tech Resources
        Help
        • Contact Us
        • New To element14
        • Technical Support
        • Delivery Information
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Communities
        • element14
          Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
          hacksterio
          Hackster is a community dedicated to learning hardware.
          • Bill of Materials (BOM) Upload
            • Tools
            • Quick Buy
              Parts List (BOM) Upload
              Request a Quote
              All Buying Tools
              • Offers
                • Contact Us
                  • Help
                    • Reduced Price
                      1. Home
                      2. Transformers
                      3. Ethernet & LAN Transformers

                      BOURNS Ethernet & LAN Transformers:

                      66 Products Found
                      Find a huge range of BOURNS Ethernet & LAN Transformers at e絡盟 Hong Kong. We stock a wide range of Ethernet & LAN Transformers, such as 10/100 Base-T, PoE, 10/100/1000 Base-T & 10/100 Base-TX from Bourns
                      View
                      Buyer
                      Engineer
                      Manufacturer
                      Compatible With
                      No. of Ports
                      Turns Ratio
                      Inductance
                      Isolation Voltage
                      Transformer Mounting
                      Operating Temperature Min
                      Operating Temperature Max
                      Product Range
                      Packaging
                      Filter(s) Applied
                      1 Filter(s) Selected
                      ComparePrice ForQuantity
                      SM51625EL
                      BOURNS SM51625EL
                      3373359

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100/1000 Base-T PoE
                      3. 4 Port
                      4. 1CT:1CT
                      5. 80 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      1+
                      HK$20.970
                      10+
                      HK$18.540
                      50+
                      HK$17.030
                      100+
                      HK$16.450
                      200+
                      HK$16.410
                      More Pricing...
                      Min: 1 / Mult: 1
                      10/100/1000 Base-T PoE
                      4 Port
                      1CT:1CT
                      80µH
                      1.5kV
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM42P01EL
                      BOURNS SM42P01EL
                      3639789

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Chip LAN Transformer
                      2. 1 Port
                      3. 1/2.5/5 GbE
                      4. SMD
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      1+
                      HK$23.270
                      10+
                      HK$20.310
                      50+
                      HK$17.510
                      200+
                      HK$16.860
                      400+
                      HK$16.120
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      1 Port
                      -
                      230µH
                      -
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM51589PEL
                      BOURNS SM51589PEL
                      3373358

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100/1000 Base-T
                      3. 1CT:1CT
                      4. 350 µH
                      5. 5 kV
                      6. Surface Mount
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      1+
                      HK$22.730
                      10+
                      HK$20.550
                      50+
                      HK$19.130
                      100+
                      HK$18.540
                      200+
                      HK$17.330
                      More Pricing...
                      Min: 1 / Mult: 1
                      10/100/1000 Base-T
                      -
                      1CT:1CT
                      350µH
                      5kV
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM42002EL
                      BOURNS SM42002EL
                      3639788

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Chip LAN Transformer
                      2. 1 Port
                      3. 2.5 GbE
                      4. SMD
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      1+
                      HK$23.840
                      10+
                      HK$19.980
                      50+
                      HK$17.100
                      100+
                      HK$16.530
                      200+
                      HK$15.630
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      1 Port
                      -
                      230µH
                      -
                      Surface Mount
                      0°C
                      85°C
                      -
                      SM453230-121N7YP
                      BOURNS SM453230-121N7YP
                      3879385

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10G Base-T PoE
                      3. 1 Port
                      4. 1:1
                      5. 120 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      5+
                      HK$13.100
                      50+
                      HK$7.700
                      250+
                      HK$6.280
                      500+
                      HK$6.160
                      1000+
                      HK$4.460
                      More Pricing...
                      Min: 5 / Mult: 5
                      10G Base-T PoE
                      1 Port
                      1:1
                      120µH
                      1.5kV
                      Surface Mount
                      -40°C
                      85°C
                      SM453230 Series
                      SM453230-121N7YP
                      BOURNS SM453230-121N7YP
                      3879385RL

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10G Base-T PoE
                      3. 1 Port
                      4. 1:1
                      5. 120 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      50+
                      HK$7.700
                      250+
                      HK$6.280
                      500+
                      HK$6.160
                      1000+
                      HK$4.460
                      2000+
                      HK$4.360
                      Min: 100 / Mult: 5
                      10G Base-T PoE
                      1 Port
                      1:1
                      120µH
                      1.5kV
                      Surface Mount
                      -40°C
                      85°C
                      SM453230 Series
                      SM43P01EL
                      BOURNS SM43P01EL
                      3639791

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Chip LAN Transformer
                      2. 1 Port
                      3. 10 GbE
                      4. SMD
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      1+
                      HK$33.130
                      10+
                      HK$30.010
                      50+
                      HK$27.950
                      200+
                      HK$27.050
                      400+
                      HK$26.640
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      1 Port
                      -
                      120µH
                      -
                      Surface Mount
                      0°C
                      85°C
                      -
                      SM453229-231N7Y
                      BOURNS SM453229-231N7Y
                      3225375

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100/1000 Base-T PoE+
                      3. 1 Port
                      4. 1:1
                      5. 250 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      5+
                      HK$4.030
                      50+
                      HK$3.420
                      250+
                      HK$3.190
                      500+
                      HK$3.090
                      1000+
                      HK$2.670
                      Min: 5 / Mult: 5
                      10/100/1000 Base-T PoE+
                      1 Port
                      1:1
                      250µH
                      1.5kV
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM453229-381N7Y
                      BOURNS SM453229-381N7Y
                      3225374

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100/1000 Base-T
                      3. 1 Port
                      4. 1:1
                      5. 380 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      5+
                      HK$5.290
                      50+
                      HK$4.330
                      250+
                      HK$3.870
                      500+
                      HK$3.780
                      1000+
                      HK$3.670
                      More Pricing...
                      Min: 5 / Mult: 5
                      10/100/1000 Base-T
                      1 Port
                      1:1
                      380µH
                      1.5kV
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM91072AL-E
                      BOURNS SM91072AL-E
                      3350796

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100 Base-T
                      3. 1 Port
                      4. 1:1
                      5. 350 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      5+
                      HK$30.700
                      50+
                      HK$25.910
                      250+
                      HK$24.080
                      500+
                      HK$23.070
                      1500+
                      HK$21.980
                      More Pricing...
                      Min: 5 / Mult: 5
                      10/100 Base-T
                      1 Port
                      1:1
                      350µH
                      1.5kV
                      Surface Mount
                      -40°C
                      125°C
                      -
                      SM453230-181N7Y
                      BOURNS SM453230-181N7Y
                      3605848

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Chip LAN Transformer
                      2. 1 Port
                      3. 1/2.5/5GbE
                      4. Surface Mount
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      5+
                      HK$7.850
                      50+
                      HK$7.700
                      250+
                      HK$4.210
                      500+
                      HK$3.700
                      1000+
                      HK$2.680
                      More Pricing...
                      Min: 5 / Mult: 5
                      1/2.5/5G Base-T
                      1 Port
                      1:1
                      180µH
                      -
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM453230-121N7Y
                      BOURNS SM453230-121N7Y
                      3605847

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Chip LAN Transformer
                      2. 1 Port
                      3. 1/2.5/5/10GbE
                      4. Surface Mount
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      5+
                      HK$11.990
                      50+
                      HK$6.980
                      250+
                      HK$5.740
                      500+
                      HK$5.630
                      1000+
                      HK$4.220
                      Min: 5 / Mult: 5
                      1/2.5/5/10G Base-T
                      1 Port
                      1:1
                      120µH
                      -
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM91071AL-E
                      BOURNS SM91071AL-E
                      3350795

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100 Base-T
                      3. 1 Port
                      4. 1:1
                      5. 350 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      5+
                      HK$32.120
                      50+
                      HK$27.000
                      250+
                      HK$25.160
                      500+
                      HK$24.160
                      1500+
                      HK$22.230
                      More Pricing...
                      Min: 5 / Mult: 5
                      10/100 Base-T
                      1 Port
                      1:1
                      350µH
                      1.5kV
                      Surface Mount
                      -40°C
                      125°C
                      -
                      PT61018PEL
                      BOURNS PT61018PEL
                      3373357

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100 Base-T
                      3. 1 Port
                      4. 1CT:1CT
                      5. 350 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      1+
                      HK$10.570
                      10+
                      HK$9.650
                      50+
                      HK$8.980
                      100+
                      HK$8.730
                      200+
                      HK$8.380
                      More Pricing...
                      Min: 1 / Mult: 1
                      10/100 Base-T
                      1 Port
                      1CT:1CT
                      350µH
                      1.5kV
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM91074AL-E
                      BOURNS SM91074AL-E
                      2932105RL

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Transformer
                      2. 350 µH
                      3. 1:1 Turn Ratio
                      4. Surface Mount
                      5. SM910 Series
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      50+
                      HK$31.410
                      250+
                      HK$29.190
                      500+
                      HK$28.040
                      1500+
                      HK$26.640
                      3000+
                      HK$25.320
                      Min: 100 / Mult: 5
                      10/100 Base-T
                      1 Port
                      1:1
                      350µH
                      1.5kV
                      Surface Mount
                      -40°C
                      125°C
                      -
                      SM91074AL-E
                      BOURNS SM91074AL-E
                      2932105

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Transformer
                      2. 350 µH
                      3. 1:1 Turn Ratio
                      4. Surface Mount
                      5. SM910 Series
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      5+
                      HK$37.320
                      50+
                      HK$31.410
                      250+
                      HK$29.190
                      500+
                      HK$28.040
                      1500+
                      HK$26.640
                      More Pricing...
                      Min: 5 / Mult: 5
                      10/100 Base-T
                      1 Port
                      1:1
                      350µH
                      1.5kV
                      Surface Mount
                      -40°C
                      125°C
                      -
                      PT61018PEL
                      BOURNS PT61018PEL
                      3373357RL

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100 Base-T
                      3. 1 Port
                      4. 1CT:1CT
                      5. 350 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$8.730
                      200+
                      HK$8.380
                      600+
                      HK$8.030
                      Min: 100 / Mult: 1
                      10/100 Base-T
                      1 Port
                      1CT:1CT
                      350µH
                      1.5kV
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM453229-381N7Y
                      BOURNS SM453229-381N7Y
                      3225374RL

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100/1000 Base-T
                      3. 1 Port
                      4. 1:1
                      5. 380 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      50+
                      HK$4.330
                      250+
                      HK$3.870
                      500+
                      HK$3.780
                      1000+
                      HK$3.670
                      2000+
                      HK$3.460
                      Min: 100 / Mult: 5
                      10/100/1000 Base-T
                      1 Port
                      1:1
                      380µH
                      1.5kV
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM453229-231N7Y
                      BOURNS SM453229-231N7Y
                      3225375RL

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100/1000 Base-T PoE+
                      3. 1 Port
                      4. 1:1
                      5. 250 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      50+
                      HK$3.420
                      250+
                      HK$3.190
                      500+
                      HK$3.090
                      1000+
                      HK$2.670
                      Min: 100 / Mult: 5
                      10/100/1000 Base-T PoE+
                      1 Port
                      1:1
                      250µH
                      1.5kV
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM51589PEL
                      BOURNS SM51589PEL
                      3373358RL

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100/1000 Base-T
                      3. 1CT:1CT
                      4. 350 µH
                      5. 5 kV
                      6. Surface Mount
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$18.540
                      200+
                      HK$17.330
                      350+
                      HK$16.110
                      Min: 100 / Mult: 1
                      10/100/1000 Base-T
                      -
                      1CT:1CT
                      350µH
                      5kV
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM42P01EL
                      BOURNS SM42P01EL
                      3639789RL

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Chip LAN Transformer
                      2. 1 Port
                      3. 1/2.5/5 GbE
                      4. SMD
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      50+
                      HK$17.510
                      200+
                      HK$16.860
                      400+
                      HK$16.120
                      800+
                      HK$14.230
                      Min: 100 / Mult: 1
                      -
                      1 Port
                      -
                      230µH
                      -
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM453230-121N7Y
                      BOURNS SM453230-121N7Y
                      3605847RL

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Chip LAN Transformer
                      2. 1 Port
                      3. 1/2.5/5/10GbE
                      4. Surface Mount
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      50+
                      HK$6.980
                      250+
                      HK$5.740
                      500+
                      HK$5.630
                      1000+
                      HK$4.220
                      Min: 100 / Mult: 5
                      1/2.5/5/10G Base-T
                      1 Port
                      1:1
                      120µH
                      -
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM51625EL
                      BOURNS SM51625EL
                      3373359RL

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Ethernet & LAN Transformer
                      2. 10/100/1000 Base-T PoE
                      3. 4 Port
                      4. 1CT:1CT
                      5. 80 µH
                      6. 1.5 kV
                      7. Surface Mount
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$16.450
                      200+
                      HK$16.410
                      350+
                      HK$16.360
                      Min: 100 / Mult: 1
                      10/100/1000 Base-T PoE
                      4 Port
                      1CT:1CT
                      80µH
                      1.5kV
                      Surface Mount
                      -40°C
                      85°C
                      -
                      SM42002EL
                      BOURNS SM42002EL
                      3639788RL

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Chip LAN Transformer
                      2. 1 Port
                      3. 2.5 GbE
                      4. SMD
                      Each (Supplied on Cut Tape)
                      Re-Reel
                      Packaging Options
                      100+
                      HK$16.530
                      200+
                      HK$15.630
                      400+
                      HK$14.720
                      Min: 100 / Mult: 1
                      -
                      1 Port
                      -
                      230µH
                      -
                      Surface Mount
                      0°C
                      85°C
                      -
                      SM43001EL
                      BOURNS SM43001EL
                      3639790

                      Data Sheet

                      RoHS

                      BOURNS
                      1. Chip LAN Transformer
                      2. 1 Port
                      3. 10 GbE
                      4. SMD
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      1+
                      HK$34.780
                      10+
                      HK$23.750
                      100+
                      HK$21.980
                      500+
                      HK$19.710
                      Min: 1 / Mult: 1
                      -
                      1 Port
                      -
                      120µH
                      -
                      Surface Mount
                      0°C
                      85°C
                      -
                      ComparePrice ForQuantity
                      1-25 of 66 items
                      of 3 page(s)
                      Customer Service
                      Sales +852 2268 9888
                      Technical +852 2268 9878
                      Live Agent
                      Submit Feedback
                      FAQs
                      Quick Links
                      Track my order
                      Order History
                      Return a Product
                      Delivery Information
                      Our Company
                      About Us
                      Quality Policy
                      Careers
                      ESG
                      Social Media +

                      Subscribe to become an exclusive element14 insider!

                      LinkedIn
                      Twitter
                      Facebook
                      Norton Secured
                      Mark of Trust ANAB
                      BSI 9001
                      Visa
                      Mastercard
                      Trade Account
                      Privacy Statement
                      Legal and Copyright Notices
                      Terms & Conditions
                      Terms of Use for API
                      Sitemap
                      An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.
                      e絡盟 is a trading name of eluomeng Limited.
                      Registered number: 559890 | Registered office: 21st Floor, Tower 2, Enterprise Square Five, 38 Wang Chiu Road, Kowloon Bay, Kowloon, Hong Kong.