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Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeContact PlatingMountMounting TypePackage / CaseSurface MountMounting FeatureNumber of PinsIhs ManufacturerImpedance-Unbalanced/BalancedManufacturer SeriesOperating Frequency (Max)Operating Temperature-MaxOperating Temperature-MinPackage DescriptionPart Life Cycle CodeRohs CodePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)TerminationECCN CodeTerminal FinishMax Operating TemperatureMin Operating TemperatureApplicationsAdditional FeatureHTS CodePacking MethodDepthReach Compliance CodeFrequencyCase Code (Metric)Case Code (Imperial)Physical DimensionImpedanceFrequency RangeInsertion LossOperating Frequency-MinInsertion Loss (dB)Transformer TypeTurns Ratio - Primary:SecondaryInsertion Loss (Max)Number of Secondary WindingNumber of Primary WindingPrimary InductanceTurns Ratio (NpNs)Return Loss-MinCut-off Frequency-MaxCut-off Frequency-MinPhase DifferenceSecondary ImpedancePrimary ImpedanceHeightLengthWidthRoHS Status
Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeContact PlatingMountMounting TypePackage / CaseSurface MountMounting FeatureNumber of PinsIhs ManufacturerImpedance-Unbalanced/BalancedManufacturer SeriesOperating Frequency (Max)Operating Temperature-MaxOperating Temperature-MinPackage DescriptionPart Life Cycle CodeRohs CodePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)TerminationECCN CodeTerminal FinishMax Operating TemperatureMin Operating TemperatureApplicationsAdditional FeatureHTS CodePacking MethodDepthReach Compliance CodeFrequencyCase Code (Metric)Case Code (Imperial)Physical DimensionImpedanceFrequency RangeInsertion LossOperating Frequency-MinInsertion Loss (dB)Transformer TypeTurns Ratio - Primary:SecondaryInsertion Loss (Max)Number of Secondary WindingNumber of Primary WindingPrimary InductanceTurns Ratio (NpNs)Return Loss-MinCut-off Frequency-MaxCut-off Frequency-MinPhase DifferenceSecondary ImpedancePrimary ImpedanceHeightLengthWidthRoHS Status
Mini-Circuits T2-1-2W
Mfr. Part #
T2-1-2W
Twicea Part #
4071-749-T2-1-2W
Mini-Circuits
RF Transformer, 5MHz Min, 120MHz Max, 1:1.414, ROHS COMPLIANT
Datasheet Compare
    Min.:1
    Mult.:1
    - - - - - YES SURFACE MOUNT - MINI-CIRCUITS - - - 85 °C -20 °C ROHS COMPLIANT Active Yes - - - e3 Yes - - - EAR99 Tin (Sn) - with Nickel (Ni) barrier - - - OHMS RATIO IS 2 - TAPE & REEL - unknown - - - - - - 1 dB - - RF TRANSFORMER - - - - - 1:1.414 - 120 MHz 5 MHz - - - 5.84 mm 7.62 mm 6.86 mm -
    T2-1-2W
    T2-1-2W

    4071-749-T2-1-2W Mini-Circuits
    RoHS :
    Package : -
    In Stock : -
    1 : -
    Coilcraft Inc PWB3010-1LD
    Mfr. Part #
    PWB3010-1LD
    Twicea Part #
    3194-749-PWB3010-1LD
    Coilcraft Inc
    Description: RF Transformer, 0.03MHz Min, 250MHz Max, ROHS COMPLIANT
    Datasheet Compare
      Min.:1
      Mult.:1
      - - - - - YES SURFACE MOUNT - COILCRAFT INC - - - 85 °C -40 °C ROHS COMPLIANT Active Yes - - - - Yes - - - EAR99 Tin/Silver/Copper - Tin - with Nickel barrier - - - HEIGHT DIM INCLUDES TERMINAL ALSO - TR, EMBOSSED PLASTIC, 13 INCH - compliant - - - - - - 0.2 dB - - RF TRANSFORMER - - - - 95 μH - - - 0.03 MHz - - - 4.45 mm 6.77 mm 6.48 mm -
      PWB3010-1LD
      PWB3010-1LD

      3194-749-PWB3010-1LD Coilcraft Inc
      RoHS :
      Package : -
      In Stock : -
      1 : -
      Mini-Circuits NCS2-232-9
      Mfr. Part #
      NCS2-232-9
      Twicea Part #
      4071-749-NCS2-232-9
      Mini-Circuits
      RF Transformer,
      Datasheet Compare
        Min.:1
        Mult.:1
        - - - - - YES SURFACE MOUNT - MINI-CIRCUITS - - - 100 °C -55 °C - Active - - - - - - - - - EAR99 - - - - - - - - unknown - - - - - - 1.6 dB - - RF TRANSFORMER - - - - - - - 2300 MHz 900 MHz - - - 0.84 mm 2 mm 1.24 mm -
        NCS2-232-9
        NCS2-232-9

        4071-749-NCS2-232-9 Mini-Circuits
        RoHS :
        Package : -
        In Stock : -
        1 : -
        Pulse Electronics Corporation PA0931NL
        Mfr. Part #
        PA0931NL
        Twicea Part #
        664-749-PA0931NL
        Pulse Electronics Corporation
        RF Transformer, ROHS COMPLIANT
        Datasheet Compare
          Min.:1
          Mult.:1
          - - - - - YES SURFACE MOUNT - PULSE ELECTRONICS CORP - - - 125 °C -40 °C ROHS COMPLIANT Active Yes - - - - - - - - EAR99 - - - - - - TRAY - compliant - - - - - - - - - RF TRANSFORMER - - - - 85 μH - - - - - - - 9.1 mm 29.46 mm 25.4 mm -
          PA0931NL
          PA0931NL

          664-749-PA0931NL Pulse Electronics Corporation
          RoHS :
          Package : -
          In Stock : -
          1 : -
          Allied Components International AEFD-111DS
          Mfr. Part #
          AEFD-111DS
          Twicea Part #
          3717-749-AEFD-111DS
          Allied Components International
          Description: RF Transformer, 9:9:9, ROHS COMPLIANT
          Datasheet Compare
            Min.:1
            Mult.:1
            - - - - - NO THROUGH HOLE MOUNTED - ALLIED COMPONENTS INTERNATIONAL - - - 70 °C - ROHS COMPLIANT Contact Manufacturer Yes - - - - - - - - EAR99 - - - - - - - - compliant - - - - - - - - - RF TRANSFORMER - - - - 1 µH 9:9:9 - - - - - - 12 mm 21.08 mm 21.08 mm -
            AEFD-111DS
            AEFD-111DS

            3717-749-AEFD-111DS Allied Components International
            RoHS :
            Package : -
            In Stock : -
            1 : -
            Bel Fuse S554-5999-03
            Mfr. Part #
            S554-5999-03
            Twicea Part #
            106-749-S554-5999-03
            Bel Fuse
            RF Transformer, 1MHz Min, 250MHz Max, 1:2CT
            Datasheet Compare
              Min.:1
              Mult.:1
              - - - - - YES SURFACE MOUNT - BEL FUSE INC - - - 70 °C - - Active No - - - - No - - - EAR99 - - - - - - - - not_compliant - - - - - - 1.5 dB - - RF TRANSFORMER - - - - 30 µH 1:2CT - 250 MHz 1 MHz - - - 5.72 mm 7.62 mm 7.24 mm -
              S554-5999-03
              S554-5999-03

              106-749-S554-5999-03 Bel Fuse
              RoHS :
              Package : -
              In Stock : -
              1 : -
              Mini-Circuits TC1-33-75-7
              Mfr. Part #
              TC1-33-75-7
              Twicea Part #
              4071-749-TC1-33-75-7
              Mini-Circuits
              RF Transformer, 5MHz Min, 3000MHz Max,
              Datasheet Compare
                Min.:1
                Mult.:1
                - - - - - YES SURFACE MOUNT - MINI-CIRCUITS - - - 85 °C -40 °C - Active Yes - - - e3 - - - - - TIN OVER NICKEL - - - LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO - TR, 13 INCH - compliant - - - - - - 3 dB - - RF TRANSFORMER - - - - - - - 3000 MHz 5 MHz - - - 4.06 mm 3.81 mm 3.81 mm -
                TC1-33-75-7
                TC1-33-75-7

                4071-749-TC1-33-75-7 Mini-Circuits
                RoHS :
                Package : -
                In Stock : -
                1 : -
                Sunlord SLBL18-2R500G-10-01T
                Mfr. Part #
                SLBL18-2R500G-10-01T
                Twicea Part #
                15920-749-SLBL18-2R500G-10-01T
                Sunlord
                Description: RF Transformer
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  - - - - - - - - SHENZHEN SUNLORD ELECTRONICS CO LTD - SLBL - - - - Contact Manufacturer - - - - - - - - - EAR99 - - - - - - - - unknown - - - - - - - - - RF TRANSFORMER - - - - - - - - - - - - - - - -
                  SLBL18-2R500G-10-01T
                  SLBL18-2R500G-10-01T

                  15920-749-SLBL18-2R500G-10-01T Sunlord
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  Mini-Circuits SERT4-62HP-50W
                  Mfr. Part #
                  SERT4-62HP-50W
                  Twicea Part #
                  4071-749-SERT4-62HP-50W
                  Mini-Circuits
                  RF Transformer,
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    - - - - - YES SURFACE MOUNT - MINI-CIRCUITS - - - 65 °C -40 °C - Active - - - - - - - - - EAR99 - - - - - - - - unknown - - - - - - 0.8 dB - - RF TRANSFORMER - - - - - - - 600 MHz 20 MHz - - - 11.94 mm 30.99 mm 23.62 mm -
                    SERT4-62HP-50W
                    SERT4-62HP-50W

                    4071-749-SERT4-62HP-50W Mini-Circuits
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    Mini-Circuits TCM2-672X-1
                    Mfr. Part #
                    TCM2-672X-1
                    Twicea Part #
                    4071-749-TCM2-672X-1
                    Mini-Circuits
                    RF TRANSFORMER,
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      - - - - - - - - MINI-CIRCUITS - - - - - ROHS COMPLIANT Obsolete - - - - - - - - - EAR99 - - - - - - - - unknown - - - - - - - - - RF TRANSFORMER - - - - - - - - - - - - - - - -
                      TCM2-672X-1
                      TCM2-672X-1

                      4071-749-TCM2-672X-1 Mini-Circuits
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      MACOM MABA-007766-CF2
                      Mfr. Part #
                      MABA-007766-CF2
                      Twicea Part #
                      482-749-MABA-007766-CF2
                      MACOM
                      -
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                        MABA-007766-CF2
                        MABA-007766-CF2

                        482-749-MABA-007766-CF2 MACOM
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        Mini-Circuits T-626-X65
                        Mfr. Part #
                        T-626-X65
                        Twicea Part #
                        4071-749-T-626-X65
                        Mini-Circuits
                        Description: RF Transformer, 0.01MHz Min, 10MHz Max, ROHS COMPLIANT
                        Datasheet Compare
                          Min.:1
                          Mult.:1
                          - - - - - NO THROUGH HOLE MOUNTED - MINI-CIRCUITS - - - 85 °C -20 °C ROHS COMPLIANT Active Yes - - - e3 Yes - - - EAR99 Tin (Sn) - with Nickel (Ni) barrier - - - OHMS RATIO IS 1:1:1 - - - compliant - - - - - - 3 dB - - RF TRANSFORMER - - - - - - - 10 MHz 0.01 MHz - - - 5.84 mm 7.62 mm 6.86 mm -
                          T-626-X65
                          T-626-X65

                          4071-749-T-626-X65 Mini-Circuits
                          RoHS :
                          Package : -
                          In Stock : -
                          1 : -
                          RF Micro Devices Inc RFXF9504
                          Mfr. Part #
                          RFXF9504
                          Twicea Part #
                          673-749-RFXF9504
                          RF Micro Devices Inc
                          RF Transformer, 5MHz Min, 3000MHz Max, 1:1, ROHS COMPLIANT
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            - - - - - YES SURFACE MOUNT - RF MICRO DEVICES INC - - 3000000 kHz 85 °C -20 °C ROHS COMPLIANT Transferred Yes - - - - Yes - - - EAR99 - - - SIGNAL IMPEDANCE RATIO IS : 1:1 - TAPE & REEL - compliant - - - - - - 3 dB 5000 kHz - RF TRANSFORMER - - 1 1 - 1:1 - 3000 MHz 5 MHz - 50 OHMS 50 OHMS 2.29 mm 2.74 mm 2.54 mm -
                            RFXF9504
                            RFXF9504

                            673-749-RFXF9504 RF Micro Devices Inc
                            RoHS :
                            Package : -
                            In Stock : -
                            1 : -
                            MACOM MABA-009947-CF3160
                            Mfr. Part #
                            MABA-009947-CF3160
                            Twicea Part #
                            482-749-MABA-009947-CF3160
                            MACOM
                            Description: RF Transformer, 0.3MHz Min, 200MHz Max, SM-22, ROHS COMPLIANT
                            Datasheet Compare
                              Min.:1
                              Mult.:1
                              - - - - - YES SURFACE MOUNT - M/A-COM TECHNOLOGY SOLUTIONS INC - - - 85 °C -20 °C SM-22, ROHS COMPLIANT Active Yes - - - - Yes - - - EAR99 - - - - BREADTH DIMENSION INCLUDES TERMINALS ALSO; CENTER TAPPED SECONDARY; IMPEDANCE RATIO IS 1:3 - TAPE & REEL - compliant - - - - - - 1.5 dB - - RF TRANSFORMER - - - - - - - 200 MHz 0.3 MHz - - - 3.81 mm 3.81 mm 3.81 mm -
                              MABA-009947-CF3160
                              MABA-009947-CF3160

                              482-749-MABA-009947-CF3160 MACOM
                              RoHS :
                              Package : -
                              In Stock : -
                              1 : -
                              Mini-Circuits T2-1-2W-X65
                              Mfr. Part #
                              T2-1-2W-X65
                              Twicea Part #
                              4071-749-T2-1-2W-X65
                              Mini-Circuits
                              RF Transformer, 5MHz Min, 120MHz Max, ROHS COMPLIANT
                              Datasheet Compare
                                Min.:1
                                Mult.:1
                                - - - - - NO THROUGH HOLE MOUNTED - MINI-CIRCUITS - - - 85 °C -20 °C ROHS COMPLIANT Active Yes - - - e3 Yes - - - EAR99 TIN OVER NICKEL - - - OHMS RATIO IS: 2 - - - unknown - - - - - - 1 dB - - RF TRANSFORMER - - - - - - - 120 MHz 5 MHz - - - 5.84 mm 7.62 mm 6.86 mm -
                                T2-1-2W-X65
                                T2-1-2W-X65

                                4071-749-T2-1-2W-X65 Mini-Circuits
                                RoHS :
                                Package : -
                                In Stock : -
                                1 : -
                                TDK Corporation HHM1798A1
                                Mfr. Part #
                                HHM1798A1
                                Twicea Part #
                                769-749-HHM1798A1
                                TDK Corporation
                                -
                                Datasheet Compare
                                  Min.:1
                                  Mult.:1
                                  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                  HHM1798A1
                                  HHM1798A1

                                  769-749-HHM1798A1 TDK Corporation
                                  RoHS :
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                                  In Stock : -
                                  1 : -
                                  Mini-Circuits T14-1-X65
                                  Mfr. Part #
                                  T14-1-X65
                                  Twicea Part #
                                  4071-749-T14-1-X65
                                  Mini-Circuits
                                  RF Transformer, 0.2MHz Min, 150MHz Max, ROHS COMPLIANT
                                  Datasheet Compare
                                    Min.:1
                                    Mult.:1
                                    - - - - - NO THROUGH HOLE MOUNTED - MINI-CIRCUITS - - - 85 °C -20 °C ROHS COMPLIANT Active Yes - - - e3 Yes - - - EAR99 Tin (Sn) - with Nickel (Ni) barrier - - - OHMS RATIO IS 14 - - - unknown - - - - - - 3 dB - - RF TRANSFORMER - - - - - - - 150 MHz 0.2 MHz - - - 5.84 mm 7.62 mm 6.86 mm -
                                    T14-1-X65
                                    T14-1-X65

                                    4071-749-T14-1-X65 Mini-Circuits
                                    RoHS :
                                    Package : -
                                    In Stock : -
                                    1 : -
                                    Mini-Circuits TCL1-11
                                    Mfr. Part #
                                    TCL1-11
                                    Twicea Part #
                                    4071-749-TCL1-11
                                    Mini-Circuits
                                    RF Transformer, 600MHz Min, 1100MHz Max, ROHS COMPLIANT
                                    Datasheet Compare
                                      Min.:1
                                      Mult.:1
                                      - - - - - YES SURFACE MOUNT - MINI-CIRCUITS - - - 85 °C -20 °C ROHS COMPLIANT Active Yes - - - e3 Yes - - - EAR99 Tin (Sn) - with Nickel (Ni) barrier - - - BREADTH AND HEIGHT DIM INCLUDES TERMINALS ALSO, OHMS RATIO IS 1 - TAPE & REEL - compliant - - - - - - 2 dB - - RF TRANSFORMER - - - - - - - 1100 MHz 600 MHz - - - 4.06 mm 3.81 mm 3.81 mm -
                                      TCL1-11
                                      TCL1-11

                                      4071-749-TCL1-11 Mini-Circuits
                                      RoHS :
                                      Package : -
                                      In Stock : -
                                      1 : -
                                      Anaren B0922J7575A50HF
                                      Mfr. Part #
                                      B0922J7575A50HF
                                      Twicea Part #
                                      70-749-B0922J7575A50HF
                                      Anaren
                                      XFRMR BALUN RF 950-2150MHZ 0805
                                      Datasheet Compare
                                        Min.:1
                                        Mult.:1
                                        12 Weeks Gold Surface Mount Surface Mount 0805 (2012 Metric) - - 6 - 75 / 75Ohm - - - - - - - Tape & Reel (TR) 2006 Xinger® - - Active 1 (Unlimited) SMD/SMT EAR99 - 85°C -55°C - - - - 1.29mm - 2.15GHz 2012 0805 L2.04XB1.29XH0.59 (mm) 75Ohm 950MHz~2.15GHz - - 0.8 dB RF TRANSFORMER 1:1 1.1dB - - - - 12dB - - 3° - - 0.59mm 2.04mm - RoHS Compliant
                                        B0922J7575A50HF
                                        B0922J7575A50HF

                                        70-749-B0922J7575A50HF Anaren
                                        RoHS :
                                        Package : -
                                        In Stock : -
                                        1 : -
                                        Anaren BD0810J50100AHF
                                        Mfr. Part #
                                        BD0810J50100AHF
                                        Twicea Part #
                                        70-749-BD0810J50100AHF
                                        Anaren
                                        BALUN 800MHZ-1GHZ 50/100 0805
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          12 Weeks Gold Surface Mount Surface Mount 0805 (2012 Metric) - - 6 - 50 / 100Ohm - - - - - - - Tape & Reel (TR) 2006 Xinger® e4 yes Active 1 (Unlimited) SMD/SMT 5A991.G - 85°C -55°C - - 8517.70.00.00 - 1.29mm - 1GHz 2012 0805 L2.04XB1.29XH0.72 (mm) 100Ohm 800MHz~1GHz - - 0.7 dB RF TRANSFORMER 1:1.41 0.95dB - - - - 13dB - - 1° - - 0.72mm 2.04mm - RoHS Compliant
                                          BD0810J50100AHF
                                          BD0810J50100AHF

                                          70-749-BD0810J50100AHF Anaren
                                          RoHS :
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                                          RF/IF and RFID

                                          Balun definition: Balun Product Listing: T2-1-2W ,PWB3010-1LD,NCS2-232-9 ,PA0931NL,AEFD-111DS.RF/IF and RFID type:RF Amplifiers(23317),RF Shields(17850),RF Antennas(17529),RF Switches(11751),RF Evaluation and Development Kits, Boards(11217) .Balun has 1479 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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