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  • Transformers
  • Pulse Transformers
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeMountMounting TypePackage / CaseSurface MountMounting FeatureNumber of PinsContact Finish MatingContact MaterialsOperating TemperaturePackagingSize / DimensionJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)ECCN CodeConnector TypeTerminal FinishMax Operating TemperatureMin Operating TemperatureApplicationsAdditional FeatureNumber of FunctionsApproval AgencyPhysical DimensionInductanceDC Resistance (DCR)Lead/Base StyleInsertion LossIsolation VoltageTransformer TypeTurns Ratio - Primary:SecondaryNumber of Secondary WindingNumber of Primary WindingPrimary InductanceTurns Ratio (NpNs)ET (Volt-Time)Load ResistanceHeightHeight Seated (Max)LengthWidthRadiation HardeningRoHS Status
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeMountMounting TypePackage / CaseSurface MountMounting FeatureNumber of PinsContact Finish MatingContact MaterialsOperating TemperaturePackagingSize / DimensionJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)ECCN CodeConnector TypeTerminal FinishMax Operating TemperatureMin Operating TemperatureApplicationsAdditional FeatureNumber of FunctionsApproval AgencyPhysical DimensionInductanceDC Resistance (DCR)Lead/Base StyleInsertion LossIsolation VoltageTransformer TypeTurns Ratio - Primary:SecondaryNumber of Secondary WindingNumber of Primary WindingPrimary InductanceTurns Ratio (NpNs)ET (Volt-Time)Load ResistanceHeightHeight Seated (Max)LengthWidthRadiation HardeningRoHS Status
Bel Fuse Inc. S558-10GB-15
Mfr. Part #
S558-10GB-15
Twicea Part #
106-958-S558-10GB-15
Bel Fuse Inc.
SINGLE PORT TRANSFORMER MODULE
Datasheet Compare
35 In Stock
    Min.:1
    Mult.:1
    15 Weeks - Surface Mount Module - - - - - - Tape & Reel (TR) - - - Active 1 (Unlimited) EAR99 - - - - - - - - - 120μH - - - - LAN 10G Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver - - - - - - - 0.290 7.37mm - - - ROHS3 Compliant
    S558-10GB-15
    S558-10GB-15

    106-958-S558-10GB-15 Bel Fuse Inc.
    RoHS :
    Package : -
    In Stock : 35
    1 : -
    Bel Fuse Inc. S558-5500-72
    Mfr. Part #
    S558-5500-72
    Twicea Part #
    106-958-S558-5500-72
    Bel Fuse Inc.
    TRANSFORMER PULSE
    Datasheet Compare
    1486 In Stock
      Min.:1
      Mult.:1
      15 Weeks - Surface Mount - - - - NOT SPECIFIED NOT SPECIFIED - Tape & Reel (TR) 1.095Lx0.480W 27.81mmx12.19mm - - Active 1 (Unlimited) EAR99 TELECOM AND DATACOM CONNECTOR - - - - - - - - 120μH, 350μH - - - - LAN 1000 Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver - - - - - - - 0.285 7.24mm - - - ROHS3 Compliant
      S558-5500-72
      S558-5500-72

      106-958-S558-5500-72 Bel Fuse Inc.
      RoHS :
      Package : -
      In Stock : 1486
      1 : -
      Bel Fuse Inc. S553-6500-B9-F
      Mfr. Part #
      S553-6500-B9-F
      Twicea Part #
      106-958-S553-6500-B9-F
      Bel Fuse Inc.
      Telecom Transformer 1:2:1:1 1500Vrms 0.6Ohm/1.2Ohm Prim. DCR 0.6Ohm Sec. DCR Surface Mount
      Datasheet Compare
        Min.:1
        Mult.:1
        - Surface Mount Surface Mount - - - 40 - - -40°C~85°C Bulk 1.100Lx0.476W 27.94mmx12.09mm - - Active 1 (Unlimited) EAR99 - - - - SIGNAL - - - 27.94mm x 12.09mm x 5.74mm 1.5mH, 1.8mH - Gull Wing - 1500V T1/E1 (Octal) 1:2 8 8 - - - 0.6Ohm - 0.236 5.99mm 27.94mm 12.09mm - ROHS3 Compliant
        S553-6500-B9-F
        S553-6500-B9-F

        106-958-S553-6500-B9-F Bel Fuse Inc.
        RoHS :
        Package : -
        In Stock : -
        1 : -
        Bel Fuse Inc. 0553-0013-DC-F
        Mfr. Part #
        0553-0013-DC-F
        Twicea Part #
        106-958-0553-0013-DC-F
        Bel Fuse Inc.
        PULSE TRANSFORMER 1CT:1CT 1.0MH
        Datasheet Compare
        1516 In Stock
          Min.:1
          Mult.:1
          - - Through Hole Module - - - - - - Bulk 0.500Lx0.350W 12.70mmx8.89mm - - Obsolete 1 (Unlimited) - - - - - - - - - - 1.0mH - - - - LAN 1CT:1CT - - - - 11.0VμS - - 0.250 6.35mm - - - ROHS3 Compliant
          0553-0013-DC-F
          0553-0013-DC-F

          106-958-0553-0013-DC-F Bel Fuse Inc.
          RoHS :
          Package : -
          In Stock : 1516
          1 : -
          Bel Fuse Inc. S558-5999-BD-F
          Mfr. Part #
          S558-5999-BD-F
          Twicea Part #
          106-958-S558-5999-BD-F
          Bel Fuse Inc.
          XFRMR MODULE LAN GIGABT MINIPCI
          Datasheet Compare
            Min.:1
            Mult.:1
            - Surface Mount Surface Mount Module - - 16 - - 0°C~70°C Tape & Reel (TR) 0.610Lx0.280W 15.49mmx7.11mm - - Obsolete 2 (1 Year) EAR99 - - - - SIGNAL - - - 15.49mm x 7.11mm x 2.13mm 350μH - Gull Wing 1.2 dB - LAN 1:1 11 1 - - - - - 0.084 2.13mm 15.49mm 7.11mm No RoHS Compliant
            S558-5999-BD-F
            S558-5999-BD-F

            106-958-S558-5999-BD-F Bel Fuse Inc.
            RoHS :
            Package : -
            In Stock : -
            1 : -
            Bel Fuse Inc. S558-5999-86-F
            Mfr. Part #
            S558-5999-86-F
            Twicea Part #
            106-958-S558-5999-86-F
            Bel Fuse Inc.
            PULSE XFMR 1CT:1.23CT 1CT:1CT
            Datasheet Compare
              Min.:1
              Mult.:1
              - Surface Mount Surface Mount Module - - 16 - - 0°C~70°C - 1.000Lx0.395W 25.40mmx10.03mm - - Obsolete 1 (Unlimited) EAR99 - - - - SIGNAL - - - 25.4mm x 9.91mm x 5.97mm 350μH - Gull Wing 1 dB - LAN 10/100 Base-T 1:1.23 - - - - - - - 0.215 5.46mm 25.4mm 9.91mm No RoHS Compliant
              S558-5999-86-F
              S558-5999-86-F

              106-958-S558-5999-86-F Bel Fuse Inc.
              RoHS :
              Package : -
              In Stock : -
              1 : -
              Bel Fuse Inc. S558-5999B47-F
              Mfr. Part #
              S558-5999B47-F
              Twicea Part #
              106-958-S558-5999B47-F
              Bel Fuse Inc.
              XFRMR MODULE LAN 10/100BT 40P
              Datasheet Compare
                Min.:1
                Mult.:1
                - Surface Mount Surface Mount Module - - 40 - - 0°C~70°C Tape & Reel (TR) 1.100Lx0.476W 27.94mmx12.09mm e1 yes Obsolete 2 (1 Year) EAR99 - Tin/Silver/Copper (Sn/Ag/Cu) - - - BREADTH DIM INCLUDES TERMINALS ALSO 1 - 27.94mm X 15.24mm X 4.47mm 350μH - Gull Wing - - LAN 10/100 Base-T 1:1 - - - - - - - 0.236 5.99mm 27.94mm 15.24mm - RoHS Compliant
                S558-5999B47-F
                S558-5999B47-F

                106-958-S558-5999B47-F Bel Fuse Inc.
                RoHS :
                Package : -
                In Stock : -
                1 : -
                Bel Fuse Inc. S560-6600-JJ-F
                Mfr. Part #
                S560-6600-JJ-F
                Twicea Part #
                106-958-S560-6600-JJ-F
                Bel Fuse Inc.
                MODULE XFRMR
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  - Surface Mount - Module - - - - - -40°C~85°C - 0.490Lx0.430W 12.45mmx10.92mm - - Obsolete 1 (Unlimited) - - - - - - - - - - - 4.8Ohm Gull Wing - - - 5.4:1 - - - - - - - 0.450 11.43mm - - No RoHS Compliant
                  S560-6600-JJ-F
                  S560-6600-JJ-F

                  106-958-S560-6600-JJ-F Bel Fuse Inc.
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  Bel Fuse Inc. S553-5999-F5-F
                  Mfr. Part #
                  S553-5999-F5-F
                  Twicea Part #
                  106-958-S553-5999-F5-F
                  Bel Fuse Inc.
                  PULSE XFMR 1CT:2.5CT/1CT:1CT
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    18 Weeks Surface Mount Surface Mount - - - 16 - - 0°C~70°C Bulk 0.500Lx0.285W 12.70mmx7.24mm - - Active 1 (Unlimited) - - - - - - - - - - 230μH - Gull Wing - - LAN 10G Base-T 1:1 - - - - - - - 0.225 5.72mm - - - ROHS3 Compliant
                    S553-5999-F5-F
                    S553-5999-F5-F

                    106-958-S553-5999-F5-F Bel Fuse Inc.
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    Bel Fuse Inc. S558-5999-T4-F
                    Mfr. Part #
                    S558-5999-T4-F
                    Twicea Part #
                    106-958-S558-5999-T4-F
                    Bel Fuse Inc.
                    XFRMR MODULE LAN GIGABIT 24P SMD
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      - Surface Mount Surface Mount Module - - 24 - - - Tape & Reel (TR) 0.522Lx0.600W 13.26mmx15.24mm - - Obsolete 2 (1 Year) EAR99 - - - - ETHERNET HEIGHT DIM. INCLUDES TERMINAL ALSO 1 - - 350μH - Gull Wing - - LAN 1:1 - - - - - - - 0.250 6.35mm - 13.26mm No RoHS Compliant
                      S558-5999-T4-F
                      S558-5999-T4-F

                      106-958-S558-5999-T4-F Bel Fuse Inc.
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      Bel Fuse Inc. S560-6600-N7-F
                      Mfr. Part #
                      S560-6600-N7-F
                      Twicea Part #
                      106-958-S560-6600-N7-F
                      Bel Fuse Inc.
                      MODULE XFRMR LAN GSHDSL ISOL SMD
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        - Surface Mount Surface Mount Module - - 9 - - -40°C~85°C Tape & Reel (TR) 0.540Lx0.585W 13.72mmx14.86mm - - Obsolete 1 (Unlimited) - - - - - POWER - - EN, UL 14.86mm x 13.72mm x 12.7mm 3mH 2.96Ohm Gull Wing 0.7 dB 1500V SHDSL 5.4:1 2 1 - - - 1.48Ohm - 0.500 12.70mm 14.86mm 13.72mm No RoHS Compliant
                        S560-6600-N7-F
                        S560-6600-N7-F

                        106-958-S560-6600-N7-F Bel Fuse Inc.
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        Bel Fuse Inc. S560-6600-JE-F
                        Mfr. Part #
                        S560-6600-JE-F
                        Twicea Part #
                        106-958-S560-6600-JE-F
                        Bel Fuse Inc.
                        MODULE XFRMR
                        Datasheet Compare
                          Min.:1
                          Mult.:1
                          - Surface Mount - Module - - 8 - - -40°C~85°C - 0.390Lx0.394W 9.91mmx10.00mm - - Obsolete 1 (Unlimited) - - - - - - - - - - - 8Ohm Gull Wing - - - 0.472:1 - - - - - - - 0.500 12.70mm - - - RoHS Compliant
                          S560-6600-JE-F
                          S560-6600-JE-F

                          106-958-S560-6600-JE-F Bel Fuse Inc.
                          RoHS :
                          Package : -
                          In Stock : -
                          1 : -
                          Bel Fuse Inc. S553-5999-76-F
                          Mfr. Part #
                          S553-5999-76-F
                          Twicea Part #
                          106-958-S553-5999-76-F
                          Bel Fuse Inc.
                          PULSE XFMR 1CT:1CT TX/1:1 RX
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            - Surface Mount Surface Mount - - - - - - 0°C~70°C Bulk 1.100Lx0.480W 27.94mmx12.19mm - - Obsolete 1 (Unlimited) - - - - - - - - - - - - Gull Wing - - LAN 10G Base-T 1:1 - - - - - - - 0.225 5.72mm - - No RoHS Compliant
                            S553-5999-76-F
                            S553-5999-76-F

                            106-958-S553-5999-76-F Bel Fuse Inc.
                            RoHS :
                            Package : -
                            In Stock : -
                            1 : -
                            Bel Fuse Inc. S558-5999-T9-F
                            Mfr. Part #
                            S558-5999-T9-F
                            Twicea Part #
                            106-958-S558-5999-T9-F
                            Bel Fuse Inc.
                            MODULE XFRMR
                            Datasheet Compare
                            94 In Stock
                              Min.:1
                              Mult.:1
                              - - - Module YES SURFACE MOUNT - - - - - - - - Obsolete 1 (Unlimited) EAR99 - - - - SIGNAL - - - 11.81mm x 8.64mm x 2.13mm - - - 1.5 dB - DATACOM TRANSFORMER - - - - 1CT:1CT - - 2.13mm - 11.81mm 8.64mm - RoHS Compliant
                              S558-5999-T9-F
                              S558-5999-T9-F

                              106-958-S558-5999-T9-F Bel Fuse Inc.
                              RoHS :
                              Package : -
                              In Stock : 94
                              1 : -
                              Bel Fuse Inc. S553-0013-06-F
                              Mfr. Part #
                              S553-0013-06-F
                              Twicea Part #
                              106-958-S553-0013-06-F
                              Bel Fuse Inc.
                              XFRMR MODULE LAN T1/CEPT DUAL
                              Datasheet Compare
                                Min.:1
                                Mult.:1
                                - Surface Mount Surface Mount Module - - - - - - Tape & Reel (TR) 0.485Lx0.285W 12.32mmx7.24mm - - Obsolete 2 (1 Year) - - - - - - - - - - 1.2mH 800mOhm Gull Wing - - LAN 1:1.15 - - - - - - - 0.230 5.84mm 12.7mm 7.24mm No RoHS Compliant
                                S553-0013-06-F
                                S553-0013-06-F

                                106-958-S553-0013-06-F Bel Fuse Inc.
                                RoHS :
                                Package : -
                                In Stock : -
                                1 : -
                                Bel Fuse Inc. S558-5999-CV
                                Mfr. Part #
                                S558-5999-CV
                                Twicea Part #
                                106-958-S558-5999-CV
                                Bel Fuse Inc.
                                MODULE XFRMR
                                Datasheet Compare
                                  Min.:1
                                  Mult.:1
                                  - - - Module - - - - - - - - - - Obsolete 1 (Unlimited) - - - - - - - - - - - - - - - - - - - - - - - - - - - - RoHS Compliant
                                  S558-5999-CV
                                  S558-5999-CV

                                  106-958-S558-5999-CV Bel Fuse Inc.
                                  RoHS :
                                  Package : -
                                  In Stock : -
                                  1 : -
                                  Bel Fuse Inc. S558-5999-N6-F
                                  Mfr. Part #
                                  S558-5999-N6-F
                                  Twicea Part #
                                  106-958-S558-5999-N6-F
                                  Bel Fuse Inc.
                                  MODULE XFRMR
                                  Datasheet Compare
                                    Min.:1
                                    Mult.:1
                                    - - - Module - - - - - - - - - - Obsolete 1 (Unlimited) - - - - - - - - - - - - - - - - - - - - - - - - - - - - RoHS Compliant
                                    S558-5999-N6-F
                                    S558-5999-N6-F

                                    106-958-S558-5999-N6-F Bel Fuse Inc.
                                    RoHS :
                                    Package : -
                                    In Stock : -
                                    1 : -
                                    Bel Fuse Inc. 0560-6100-A2-F
                                    Mfr. Part #
                                    0560-6100-A2-F
                                    Twicea Part #
                                    106-958-0560-6100-A2-F
                                    Bel Fuse Inc.
                                    Telecom Transformer 1:1 1000VDC 6.5Ohm Prim. DCR 6.5Ohm Sec. DCR Through Hole
                                    Datasheet Compare
                                      Min.:1
                                      Mult.:1
                                      18 Weeks Through Hole Through Hole - - - - - - - Bulk 0.550Lx0.525W 13.97mmx13.34mm - - Active 1 (Unlimited) - - - 85°C -40°C - - - - - 10mH, 10mH - PC Pin - - ADSL 1:1 - - - - - - - 0.500 12.70mm 13.97mm - - ROHS3 Compliant
                                      0560-6100-A2-F
                                      0560-6100-A2-F

                                      106-958-0560-6100-A2-F Bel Fuse Inc.
                                      RoHS :
                                      Package : -
                                      In Stock : -
                                      1 : -
                                      Bel Fuse Inc. S553-6500-89-F
                                      Mfr. Part #
                                      S553-6500-89-F
                                      Twicea Part #
                                      106-958-S553-6500-89-F
                                      Bel Fuse Inc.
                                      PULSE TRANSFORMER 1:1CT 1.6MH
                                      Datasheet Compare
                                        Min.:1
                                        Mult.:1
                                        - Surface Mount Surface Mount - - - 6 - - -40°C~85°C Bulk 0.240Lx0.265W 6.10mmx6.73mm - - Active 1 (Unlimited) - - - - - - - - - - 1.6mH 1.7Ohm Gull Wing - - T1/E1 (Single) 1:1 - - - - - - - 0.265 6.73mm - - - ROHS3 Compliant
                                        S553-6500-89-F
                                        S553-6500-89-F

                                        106-958-S553-6500-89-F Bel Fuse Inc.
                                        RoHS :
                                        Package : -
                                        In Stock : -
                                        1 : -
                                        Bel Fuse Inc. S559-6204-22-F
                                        Mfr. Part #
                                        S559-6204-22-F
                                        Twicea Part #
                                        106-958-S559-6204-22-F
                                        Bel Fuse Inc.
                                        Telecom Transformer 1CT:2 1500Vrms 4Ohm Prim. DCR 10Ohm Sec. DCR Surface Mount
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          18 Weeks Surface Mount - Module - - 8 - - - - - - - Active 1 (Unlimited) EAR99 - - - - SIGNAL - - - 10.67mm x 9.4mm x 9.14mm - 4Ohm Gull Wing - - DATACOM TRANSFORMER 1:2 1 2 1750 μH - - 10Ohm 9.14mm - 10.67mm 9.4mm - ROHS3 Compliant
                                          S559-6204-22-F
                                          S559-6204-22-F

                                          106-958-S559-6204-22-F Bel Fuse Inc.
                                          RoHS :
                                          Package : -
                                          In Stock : -
                                          1 : -
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                                          Transformers

                                          Pulse Transformers definition: A pulse transformer is an enhanced transformer that produces electrical pulses of great velocity and constant amplitude. They are often used... Pulse Transformers Product Listing: S558-10GB-15,S558-5500-72,S553-6500-B9-F,0553-0013-DC-F,S558-5999-BD-F.Transformers type:Power Transformers(14961),Pulse Transformers(8770),Current Sense Transformers(3074),Isolation Transformers and Autotransformers, Step Up, Step Down(2169),Switching Converter, SMPS Transformers(1981) .Pulse Transformers has 225 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.
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