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  • RF/IF and RFID
  • Attenuators
Factory Lead TimePackage / CaseNumber of PinsAttenuator Step Size (dB)BrandECCN (US)Factory Pack QuantityFactory Pack QuantityHTSLead ShapeManufacturerMaximum Attenuation (dB)Maximum Frequency (MHz)Maximum Operating Supply Voltage (V)Maximum Operating Temperature (°C)Maximum Supply Current (A)Minimum Frequency (MHz)Minimum Operating Supply Voltage (V)Minimum Operating Temperature (°C)MountingPackage HeightPackage LengthPackage WidthPCB changedStandard Package NameSupplier PackageTypical Operating Supply Voltage (V)PackagingSeriesPart StatusMoisture Sensitivity Level (MSL)Max Operating TemperatureMin Operating TemperatureSubcategoryPin CountImpedanceNominal Supply CurrentNumber of BitsMin Input VoltageProduct TypeFrequency RangeAttenuation ValueProduct CategoryRadiation HardeningRoHS Status
Factory Lead TimePackage / CaseNumber of PinsAttenuator Step Size (dB)BrandECCN (US)Factory Pack QuantityFactory Pack QuantityHTSLead ShapeManufacturerMaximum Attenuation (dB)Maximum Frequency (MHz)Maximum Operating Supply Voltage (V)Maximum Operating Temperature (°C)Maximum Supply Current (A)Minimum Frequency (MHz)Minimum Operating Supply Voltage (V)Minimum Operating Temperature (°C)MountingPackage HeightPackage LengthPackage WidthPCB changedStandard Package NameSupplier PackageTypical Operating Supply Voltage (V)PackagingSeriesPart StatusMoisture Sensitivity Level (MSL)Max Operating TemperatureMin Operating TemperatureSubcategoryPin CountImpedanceNominal Supply CurrentNumber of BitsMin Input VoltageProduct TypeFrequency RangeAttenuation ValueProduct CategoryRadiation HardeningRoHS Status
pSemi EK43614-01
Mfr.
EK43614-01
Twicea
637-748-EK43614-01
pSemi
Attenuators UltraCMOS RF Digital Step Attenuator, 9 kHz-45 GHz
2112
    Min.:1
    Mult.:1
    - - - - pSemi - 500 - - pSemi - - - - - - - - - - - - - - - - - - - - - - Wireless & RF Integrated Circuits - - - - - Attenuators - - Attenuators - -
    EK43614-01
    EK43614-01

    637-748-EK43614-01 pSemi
    :
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    1 : -
    pSemi 4309-52
    Mfr.
    4309-52
    Twicea
    637-748-4309-52
    pSemi
    RF ATTENUATOR 31.5DB 50OHM 24QFN
      Min.:1
      Mult.:1
      - 24-VFQFN Exposed Pad 24 - - - - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) UltraCMOS® Obsolete 1 (Unlimited) 85°C -40°C - - 50Ohms 250μA 6 - - 0Hz~4GHz 31.5dB - No RoHS Compliant
      4309-52
      4309-52

      637-748-4309-52 pSemi
      :
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      1 : -
      pSemi Corporation PE4305-52
      Mfr.
      PE4305-52
      Twicea
      637-748-PE4305-52
      pSemi Corporation
      5Bit 0.5dBStep 15.5dB 4GHz 20-Pin QFN T/R
      4452
        Min.:1
        Mult.:1
        - - - 0.5 - EAR99 - 8542.39.00.01 No Lead - 15.5 4000 3.3 85 0.1 0 2.7 -40 Surface Mount 0.78 4 4 20 QFN QFN 3 Tape and Reel - Obsolete - - - - 20 - - 5 - - - - - - RoHS Compliant
        PE4305-52
        PE4305-52

        637-748-PE4305-52 pSemi Corporation
        :
        : -
        : 4452
        1 : -
        pSemi PE43204MLIBA-Z
        Mfr.
        PE43204MLIBA-Z
        Twicea
        637-748-PE43204MLIBA-Z
        pSemi
        RF ATTENUATOR 18DB 50OHM 12VFQFN
        7880
          Min.:1
          Mult.:1
          - 12-VFQFN Exposed Pad - - - - - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) UltraCMOS® Obsolete 1 (Unlimited) - - - - 50Ohms - - - - 50MHz~3GHz 18dB - - RoHS Compliant
          PE43204MLIBA-Z
          PE43204MLIBA-Z

          637-748-PE43204MLIBA-Z pSemi
          :
          : -
          : 7880
          1 : -
          pSemi 4307-52
          Mfr.
          4307-52
          Twicea
          637-748-4307-52
          pSemi
          RF ATTENUATOR 15.5DB 75OHM 20QFN
            Min.:1
            Mult.:1
            - 20-VFQFN Exposed Pad 20 - - - - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) UltraCMOS® Obsolete 3 (168 Hours) 85°C -40°C - - 75Ohms 100mA 5 2.7V - 0Hz~2GHz 15.5dB - No RoHS Compliant
            4307-52
            4307-52

            637-748-4307-52 pSemi
            :
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            pSemi 4306-52
            Mfr.
            4306-52
            Twicea
            637-748-4306-52
            pSemi
            RF ATTENUATOR 31DB 50OHM 20WFQFN
              Min.:1
              Mult.:1
              - 20-WFQFN Exposed Pad 20 - - - - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) UltraCMOS® Obsolete 1 (Unlimited) 85°C -40°C - - 50Ohms 100μA 5 - - 0Hz~4GHz 31dB - No RoHS Compliant
              4306-52
              4306-52

              637-748-4306-52 pSemi
              :
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              : -
              1 : -
              pSemi Corporation PE4306-52
              Mfr.
              PE4306-52
              Twicea
              637-748-PE4306-52
              pSemi Corporation
              5Bit 1dBStep 31dB 4GHz 20-Pin QFN EP T/R
              9143
                Min.:1
                Mult.:1
                - - - 1 - EAR99 - 8542.39.00.01 No Lead - 31 4000 3.3 85 0.0001 1 2.7 -40 Surface Mount 0.9(Max) - 0.05 4 4 20 QFN QFN EP 3 Tape and Reel - Obsolete - - - - 20 - - 5 - - - - - - RoHS Compliant
                PE4306-52
                PE4306-52

                637-748-PE4306-52 pSemi Corporation
                :
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                : 9143
                1 : -
                pSemi PE43703MLI-Z
                Mfr.
                PE43703MLI-Z
                Twicea
                637-748-PE43703MLI-Z
                pSemi
                RF ATTENUATOR 31.75DB 32VFQFN
                20
                  Min.:1
                  Mult.:1
                  - 32-VFQFN Exposed Pad 32 - - - - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) UltraCMOS®, HaRP™ Obsolete 1 (Unlimited) 85°C -40°C - - 50Ohms 350μA 7 - - 9kHz~6GHz 31.75dB - No RoHS Compliant
                  PE43703MLI-Z
                  PE43703MLI-Z

                  637-748-PE43703MLI-Z pSemi
                  :
                  : -
                  : 20
                  1 : -
                  pSemi Corporation PE4309-52
                  Mfr.
                  PE4309-52
                  Twicea
                  637-748-PE4309-52
                  pSemi Corporation
                  6Bit 0.5dBStep 31.5dB 4GHz 24-Pin QFN EP T/R
                  8850
                    Min.:1
                    Mult.:1
                    - - - 0.5 - EAR99 - 8542.39.00.01 No Lead - 31.5(Typ) 4000 5.5 85 0.00025 0 3 -40 Surface Mount 0.85(Max) 4 4 24 QFN QFN EP 3.3 Tape and Reel - Obsolete - - - - 24 - - 6 - - - - - - RoHS Compliant
                    PE4309-52
                    PE4309-52

                    637-748-PE4309-52 pSemi Corporation
                    :
                    : -
                    : 8850
                    1 : -
                    pSemi PE43404MLI-Z
                    Mfr.
                    PE43404MLI-Z
                    Twicea
                    637-748-PE43404MLI-Z
                    pSemi
                    RF ATTENUATOR 15DB 75OHM 20WFQFN
                    4500
                      Min.:1
                      Mult.:1
                      - 20-WFQFN Exposed Pad 20 - - - - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) UltraCMOS® Obsolete 1 (Unlimited) 85°C -40°C - - 75Ohms 100μA 4 2.7V - 0Hz~2GHz 15dB - No RoHS Compliant
                      PE43404MLI-Z
                      PE43404MLI-Z

                      637-748-PE43404MLI-Z pSemi
                      :
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                      : 4500
                      1 : -
                      pSemi 4302-52
                      Mfr.
                      4302-52
                      Twicea
                      637-748-4302-52
                      pSemi
                      RF ATTENUATOR 31.5DB 50OHM 20QFN
                      250
                        Min.:1
                        Mult.:1
                        - 20-WFQFN Exposed Pad 20 - - - - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) UltraCMOS® Obsolete 1 (Unlimited) 85°C -40°C - - 50Ohms 100μA 6 - - 0Hz~4GHz 31.5dB - No RoHS Compliant
                        4302-52
                        4302-52

                        637-748-4302-52 pSemi
                        :
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                        : 250
                        1 : -
                        pSemi PE4314A-Z
                        Mfr.
                        PE4314A-Z
                        Twicea
                        637-748-PE4314A-Z
                        pSemi
                        RF ATTENUATOR 31.5DB 75OHM 20QFN
                        200
                          Min.:1
                          Mult.:1
                          - 20-VFQFN Exposed Pad - - - - - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) UltraCMOS® Discontinued 1 (Unlimited) - - - - 75Ohms - - - - 1MHz~2.5GHz 31.5dB - - RoHS Compliant
                          PE4314A-Z
                          PE4314A-Z

                          637-748-PE4314A-Z pSemi
                          :
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                          : 200
                          1 : -
                          pSemi PE43204MLIBA
                          Mfr.
                          PE43204MLIBA
                          Twicea
                          637-748-PE43204MLIBA
                          pSemi
                          RF ATTENUATOR 18DB 50OHM 12VFQFN
                          10
                            Min.:1
                            Mult.:1
                            - 12-VFQFN Exposed Pad 12 - - - - - - - - - - - - - - - - - - - - - - - Strip UltraCMOS® Obsolete 1 (Unlimited) 85°C -40°C - - 50Ohms 200μA 2 3V - 50MHz~3GHz 18dB - No RoHS Compliant
                            PE43204MLIBA
                            PE43204MLIBA

                            637-748-PE43204MLIBA pSemi
                            :
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                            : 10
                            1 : -
                            pSemi PE43502MLI-Z
                            Mfr.
                            PE43502MLI-Z
                            Twicea
                            637-748-PE43502MLI-Z
                            pSemi
                            RF ATTENUATOR 15.5DB 50OHM 24QFN
                            9850
                              Min.:1
                              Mult.:1
                              - 24-VFQFN Exposed Pad - - - - - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) UltraCMOS® Obsolete 1 (Unlimited) - - - - 50Ohms - - - - 9kHz~6GHz 15.5dB - - -
                              PE43502MLI-Z
                              PE43502MLI-Z

                              637-748-PE43502MLI-Z pSemi
                              :
                              : -
                              : 9850
                              1 : -
                              pSemi 4302-51
                              Mfr.
                              4302-51
                              Twicea
                              637-748-4302-51
                              pSemi
                              RF ATTENUATOR 31.5DB 50OHM 20QFN
                                Min.:1
                                Mult.:1
                                - 20-WFQFN Exposed Pad - - - - - - - - - - - - - - - - - - - - - - - - Strip - Obsolete 1 (Unlimited) - - - - 50Ohms - - - - 0Hz~4GHz 31.5dB - - RoHS Compliant
                                4302-51
                                4302-51

                                637-748-4302-51 pSemi
                                :
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                                : -
                                1 : -
                                pSemi 4308-52
                                Mfr.
                                4308-52
                                Twicea
                                637-748-4308-52
                                pSemi
                                RF ATTENUATOR 31DB 75OHM 20WFQFN
                                  Min.:1
                                  Mult.:1
                                  - 20-WFQFN Exposed Pad 20 - - - - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) UltraCMOS® Obsolete 3 (168 Hours) 85°C -40°C - - 75Ohms 100mA 5 2.7V - 0Hz~2GHz 31dB - No RoHS Compliant
                                  4308-52
                                  4308-52

                                  637-748-4308-52 pSemi
                                  :
                                  : -
                                  : -
                                  1 : -
                                  pSemi PE43502MLI
                                  Mfr.
                                  PE43502MLI
                                  Twicea
                                  637-748-PE43502MLI
                                  pSemi
                                  RF ATTENUATOR 15.5DB 50OHM 24QFN
                                  1692
                                    Min.:1
                                    Mult.:1
                                    - 24-VFQFN Exposed Pad 24 - - - - - - - - - - - - - - - - - - - - - - - Strip UltraCMOS® Obsolete 1 (Unlimited) 85°C -40°C - - 50Ohms 350μA 5 3V - 9kHz~6GHz 15.5dB - No RoHS Compliant
                                    PE43502MLI
                                    PE43502MLI

                                    637-748-PE43502MLI pSemi
                                    :
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                                    : 1692
                                    1 : -
                                    pSemi PE43404MLI
                                    Mfr.
                                    PE43404MLI
                                    Twicea
                                    637-748-PE43404MLI
                                    pSemi
                                    RF ATTENUATOR 15DB 75OHM 20WFQFN
                                      Min.:1
                                      Mult.:1
                                      - 20-WFQFN Exposed Pad 20 - - - - - - - - - - - - - - - - - - - - - - - Strip UltraCMOS® Obsolete 1 (Unlimited) 85°C -40°C - - 75Ohms 100μA 4 2.7V - 0Hz~2GHz 15dB - No RoHS Compliant
                                      PE43404MLI
                                      PE43404MLI

                                      637-748-PE43404MLI pSemi
                                      :
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                                      pSemi PE43713B-Z
                                      Mfr.
                                      PE43713B-Z
                                      Twicea
                                      637-748-PE43713B-Z
                                      pSemi
                                      RF ATTENUATOR 31.75DB 32VFQFN
                                      5365
                                        Min.:1
                                        Mult.:1
                                        16 Weeks 32-VFQFN Exposed Pad - - - - - - - - - - - - - - - - - - - - - - - - Cut Tape (CT) - Active 1 (Unlimited) - - - - 50Ohms - - - - 9kHz~6GHz 0dB ~ 31.75dB - - RoHS Compliant
                                        PE43713B-Z
                                        PE43713B-Z

                                        637-748-PE43713B-Z pSemi
                                        :
                                        : -
                                        : 5365
                                        1 : -
                                        pSemi PE43501MLI-Z
                                        Mfr.
                                        PE43501MLI-Z
                                        Twicea
                                        637-748-PE43501MLI-Z
                                        pSemi
                                        RF ATTENUATOR 0-7.75DB 32VFQFN
                                        11000
                                          Min.:1
                                          Mult.:1
                                          - 32-VFQFN Exposed Pad 32 - - - - - - - - - - - - - - - - - - - - - - - Tape & Reel (TR) UltraCMOS®, HaRP™ Obsolete 1 (Unlimited) 85°C -40°C - - 50Ohms 350μA 5 3V - 9kHz~6GHz 0dB ~ 7.75dB - No RoHS Compliant
                                          PE43501MLI-Z
                                          PE43501MLI-Z

                                          637-748-PE43501MLI-Z pSemi
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                                          RF/IF and RFID

                                          Attenuators definition: An Attenuator is an electronic device that reduces the power of a signal without appreciably distorting its waveform, which is usually made ... Attenuators Product Listing: EK43614-01,4309-52,PE4305-52,PE43204MLIBA-Z,4307-52.RF/IF and RFID type:RF Amplifiers(23317),RF Shields(17850),RF Antennas(17529),RF Switches(11751),RF Evaluation and Development Kits, Boards(11217) .Attenuators has 64 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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