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  • All Products
  • Fans, Thermal Management
  • Thermal - Heat Sinks
Image Part # Manufacturer Description Availability Pricing Quantity MaterialShapePackage CooledMaterial FinishIhs ManufacturerManufacturerManufacturer Part NumberPart Life Cycle CodeRisk RankRohs CodeSamacsys DescriptionSeriesPart StatusTypeReach Compliance CodeAttachment MethodHeight Off Base (Height of Fin)Thermal Resistance @ Forced Air FlowThermal Resistance @ NaturalPower Dissipation @ Temperature RiseDiameterLengthWidth
Image Part # Manufacturer Description Availability Pricing Quantity MaterialShapePackage CooledMaterial FinishIhs ManufacturerManufacturerManufacturer Part NumberPart Life Cycle CodeRisk RankRohs CodeSamacsys DescriptionSeriesPart StatusTypeReach Compliance CodeAttachment MethodHeight Off Base (Height of Fin)Thermal Resistance @ Forced Air FlowThermal Resistance @ NaturalPower Dissipation @ Temperature RiseDiameterLengthWidth
CUI Inc HSE-B508-045H
Mfr. Part #
HSE-B508-045H
Twicea Part #
193-388-HSE-B508-045H
CUI Inc
HEAT SINK, EXTRUSION, TO-220, 50
Datasheet Compare
    Min.:1
    Mult.:1
    Aluminum Alloy Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSE-B508-045H Active 5.58 Yes - HSE Active Board Level, Vertical compliant PC Pin 0.500 (12.70mm) 4.38°C/W @ 200 LFM 8.06°C/W 9.3W @ 75°C -- 2.000 (50.80mm) 1.772 (45.00mm)
    HSE-B508-045H
    HSE-B508-045H

    193-388-HSE-B508-045H CUI Inc
    RoHS :
    Package : -
    In Stock : -
    1 : -
    CUI Inc HSE-B18635-035H
    Mfr. Part #
    HSE-B18635-035H
    Twicea Part #
    193-388-HSE-B18635-035H
    CUI Inc
    HEAT SINK, EXTRUSION,TO-218, 63.
    Datasheet Compare
      Min.:1
      Mult.:1
      Aluminum Alloy Rectangular, Fins TO-218 Black Anodized CUI DEVICES CUI Devices HSE-B18635-035H Active 5.58 Yes - HSE Active Board Level, Vertical compliant PC Pin 0.984 (25.00mm) 2.24°C/W @ 200 LFM 4.49°C/W 16.7W @ 75°C -- 2.500 (63.50mm) 1.638 (41.60mm)
      HSE-B18635-035H
      HSE-B18635-035H

      193-388-HSE-B18635-035H CUI Inc
      RoHS :
      Package : -
      In Stock : -
      1 : -
      CUI Inc HSS-B20-061H-02
      Mfr. Part #
      HSS-B20-061H-02
      Twicea Part #
      193-388-HSS-B20-061H-02
      CUI Inc
      HEATSINK TO-220 2.9W ALUMINUM
      Datasheet Compare
        Min.:1
        Mult.:1
        Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-061H-02 Active 2.15 Yes - -- Active Board Level, Vertical compliant PC Pin 0.748 (19.00mm) 7.24°C/W @ 200 LFM 25.92°C/W 2.9W @ 75°C -- 0.500 (12.70mm) 0.504 (12.80mm)
        HSS-B20-061H-02
        HSS-B20-061H-02

        193-388-HSS-B20-061H-02 CUI Inc
        RoHS :
        Package : -
        In Stock : -
        1 : -
        CUI Inc HSS-B20-043H-01
        Mfr. Part #
        HSS-B20-043H-01
        Twicea Part #
        193-388-HSS-B20-043H-01
        CUI Inc
        HEATSINK TO-220 2.9W ALUMINUM
        Datasheet Compare
          Min.:1
          Mult.:1
          Aluminum Rectangular, Angled Fins TO-220 Black Anodized - - - - - - - -- Active Board Level, Vertical - PC Pin 1.250 (31.75mm) 8.18°C/W @ 200 LFM 26.13°C/W 2.9W @ 75°C -- 0.211 (5.35mm) 0.874 (22.20mm)
          HSS-B20-043H-01
          HSS-B20-043H-01

          193-388-HSS-B20-043H-01 CUI Inc
          RoHS :
          Package : -
          In Stock : -
          1 : -
          CUI Inc HSS-B20-NP-14
          Mfr. Part #
          HSS-B20-NP-14
          Twicea Part #
          193-388-HSS-B20-NP-14
          CUI Inc
          HEATSINK TO-220 4.4W ALUMINUM
          Datasheet Compare
            Min.:1
            Mult.:1
            Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-NP-14 Active 5.58 Yes - -- Active Top Mount compliant Clip and Board Mounts 0.961 (24.40mm) 4.51°C/W @ 200 LFM 17.05°C/W 4.4W @ 75°C -- 0.375 (9.53mm) 0.985 (25.00mm)
            HSS-B20-NP-14
            HSS-B20-NP-14

            193-388-HSS-B20-NP-14 CUI Inc
            RoHS :
            Package : -
            In Stock : -
            1 : -
            CUI Inc HSS-B20-0953H-01
            Mfr. Part #
            HSS-B20-0953H-01
            Twicea Part #
            193-388-HSS-B20-0953H-01
            CUI Inc
            HEATSINK TO-220 2.3W ALUMINUM
            Datasheet Compare
              Min.:1
              Mult.:1
              Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-0953H-01 Active 2.17 Yes - -- Active Board Level, Vertical compliant PC Pin 0.590 (15.00mm) 11.04°C/W @ 200 LFM 33.28°C/W 2.3W @ 75°C -- 0.500 (12.70mm) 0.504 (12.80mm)
              HSS-B20-0953H-01
              HSS-B20-0953H-01

              193-388-HSS-B20-0953H-01 CUI Inc
              RoHS :
              Package : -
              In Stock : -
              1 : -
              CUI Inc HSS-B20-065V-02
              Mfr. Part #
              HSS-B20-065V-02
              Twicea Part #
              193-388-HSS-B20-065V-02
              CUI Inc
              HEATSINK TO-220 2.9W ALUMINUM
              Datasheet Compare
                Min.:1
                Mult.:1
                Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-065V-02 Active 2.16 Yes - -- Active Board Level compliant PC Pin 0.500 (12.70mm) 7.24°C/W @ 200 LFM 25.92°C/W 2.9W @ 75°C -- 0.748 (19.00mm) 0.504 (12.80mm)
                HSS-B20-065V-02
                HSS-B20-065V-02

                193-388-HSS-B20-065V-02 CUI Inc
                RoHS :
                Package : -
                In Stock : -
                1 : -
                CUI Inc HSS-B20-NPR-01
                Mfr. Part #
                HSS-B20-NPR-01
                Twicea Part #
                193-388-HSS-B20-NPR-01
                CUI Inc
                HEATSINK TO-220 4.2W ALUMINUM
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-NPR-01 Active 2.12 Yes - -- Active Board Level compliant Bolt On 0.500 (12.70mm) 5.88°C/W @ 200 LFM 17.74°C/W 4.2W @ 75°C -- 1.180 (29.97mm) 1.000 (25.40mm)
                  HSS-B20-NPR-01
                  HSS-B20-NPR-01

                  193-388-HSS-B20-NPR-01 CUI Inc
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  CUI Inc HSE-B20380-040H-01
                  Mfr. Part #
                  HSE-B20380-040H-01
                  Twicea Part #
                  193-388-HSE-B20380-040H-01
                  CUI Inc
                  HEAT SINK, EXTRUSION, TO-220, 38
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    Aluminum Alloy Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSE-B20380-040H-01 Active 5.29 Yes Heat Sinks 38x29x12.5mm w/pin extrusion TO-220 HSE Active Board Level, Vertical compliant PC Pin 0.492 (12.50mm) 5.77°C/W @ 200 LFM 10.27°C/W 7.3W @ 75°C -- 1.496 (38.00mm) 1.359 (34.50mm)
                    HSE-B20380-040H-01
                    HSE-B20380-040H-01

                    193-388-HSE-B20380-040H-01 CUI Inc
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    CUI Inc VHS-95
                    Mfr. Part #
                    VHS-95
                    Twicea Part #
                    193-388-VHS-95
                    CUI Inc
                    HEATSINK HALF BRICK ALUM BLACK
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      Aluminum Square, Fins Half Brick DC/DC Converter Black Anodized - - - - - - - -- Obsolete Board Level - Bolt On 0.940 (23.88mm) 2.10°C/W @ 200 LFM 4.70°C/W -- -- 2.402 (61.00mm) 2.283 (58.00mm)
                      VHS-95
                      VHS-95

                      193-388-VHS-95 CUI Inc
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      CUI Inc HSE-B18508-0396H
                      Mfr. Part #
                      HSE-B18508-0396H
                      Twicea Part #
                      193-388-HSE-B18508-0396H
                      CUI Inc
                      HEAT SINK, EXTRUSION, TO-218, 50
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        Aluminum Alloy Rectangular, Fins TO-218 Black Anodized - - - - - - - HSE Active Board Level, Vertical - PC Pin 0.984 (25.00mm) 2.45°C/W @ 200 LFM 5.86°C/W 12.8W @ 75°C -- 2.000 (50.80mm) 1.654 (42.00mm)
                        HSE-B18508-0396H
                        HSE-B18508-0396H

                        193-388-HSE-B18508-0396H CUI Inc
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        CUI Inc HSS-B20-CP-01
                        Mfr. Part #
                        HSS-B20-CP-01
                        Twicea Part #
                        193-388-HSS-B20-CP-01
                        CUI Inc
                        HEATSINK TO-220 2.6W ALUMINUM
                        Datasheet Compare
                          Min.:1
                          Mult.:1
                          Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-CP-01 Active 1.57 Yes - -- Active Board Level, Vertical compliant Clip 0.740 (18.79mm) 6.32°C/W @ 200 LFM 28.85°C/W 2.6W @ 75°C -- 0.375 (9.53mm) 0.900 (22.86mm)
                          HSS-B20-CP-01
                          HSS-B20-CP-01

                          193-388-HSS-B20-CP-01 CUI Inc
                          RoHS :
                          Package : -
                          In Stock : -
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                          CUI Inc HSS-B20-0508H-01R
                          Mfr. Part #
                          HSS-B20-0508H-01R
                          Twicea Part #
                          193-388-HSS-B20-0508H-01R
                          CUI Inc
                          HEATSINK TO-220 4.7W ALUMINUM
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-0508H-01R Active 2.18 Yes - -- Active Board Level, Vertical compliant Bolt On and Board Mounts 1.180 (29.97mm) 5.87°C/W @ 200 LFM 15.83°C/W 4.7W @ 75°C -- 0.500 (12.70mm) 1.000 (25.40mm)
                            HSS-B20-0508H-01R
                            HSS-B20-0508H-01R

                            193-388-HSS-B20-0508H-01R CUI Inc
                            RoHS :
                            Package : -
                            In Stock : -
                            1 : -
                            CUI Inc HSE-B20254-035H-01
                            Mfr. Part #
                            HSE-B20254-035H-01
                            Twicea Part #
                            193-388-HSE-B20254-035H-01
                            CUI Inc
                            HEAT SINK, EXTRUSION, TO-220, 25
                            Datasheet Compare
                              Min.:1
                              Mult.:1
                              Aluminum Alloy Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSE-B20254-035H-01 Active 2.15 Yes Heat Sinks 25.4x35x12.7mm w/pin extrusion TO-220 HSE Active Board Level, Vertical compliant PC Pin 0.500 (12.70mm) 4.42°C/W @ 200 LFM 14.42°C/W 5.2W @ 75°C -- 1.000 (25.40mm) 1.378 (35.00mm)
                              HSE-B20254-035H-01
                              HSE-B20254-035H-01

                              193-388-HSE-B20254-035H-01 CUI Inc
                              RoHS :
                              Package : -
                              In Stock : -
                              1 : -
                              CUI Inc HSE-B20254-035H-02
                              Mfr. Part #
                              HSE-B20254-035H-02
                              Twicea Part #
                              193-388-HSE-B20254-035H-02
                              CUI Inc
                              HEAT SINK, EXTRUSION, TO-220, 25
                              Datasheet Compare
                                Min.:1
                                Mult.:1
                                Aluminum Alloy Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSE-B20254-035H-02 Active 2.15 Yes Heat Sinks 25.4x25x12.7mm w/pin extrusion TO-220 HSE Active Board Level, Vertical compliant PC Pin 0.500 (12.70mm) 4.39°C/W @ 200 LFM 13.64°C/W 5.5W @ 75°C -- 1.000 (25.40mm) 1.378 (35.00mm)
                                HSE-B20254-035H-02
                                HSE-B20254-035H-02

                                193-388-HSE-B20254-035H-02 CUI Inc
                                RoHS :
                                Package : -
                                In Stock : -
                                1 : -
                                CUI Inc HSS-B20-053H-01
                                Mfr. Part #
                                HSS-B20-053H-01
                                Twicea Part #
                                193-388-HSS-B20-053H-01
                                CUI Inc
                                HEATSINK TO-220 4.8W ALUMINUM
                                Datasheet Compare
                                  Min.:1
                                  Mult.:1
                                  Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-053H-01 Active 2.18 Yes - -- Active Board Level, Vertical compliant Bolt On and PC Pin 1.181 (30.00mm) 5.83°C/W @ 200 LFM 15.79°C/W 4.8W @ 75°C -- 0.500 (12.70mm) 1.000 (25.40mm)
                                  HSS-B20-053H-01
                                  HSS-B20-053H-01

                                  193-388-HSS-B20-053H-01 CUI Inc
                                  RoHS :
                                  Package : -
                                  In Stock : -
                                  1 : -
                                  CUI Inc HSS-B20-061H-03
                                  Mfr. Part #
                                  HSS-B20-061H-03
                                  Twicea Part #
                                  193-388-HSS-B20-061H-03
                                  CUI Inc
                                  HEATSINK TO-220 2.9W ALUMINUM
                                  Datasheet Compare
                                    Min.:1
                                    Mult.:1
                                    Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-061H-03 Active 2.17 Yes - -- Active Board Level, Vertical compliant PC Pin 0.748 (19.00mm) 5.72°C/W @ 200 LFM 25.86°C/W 2.9W @ 75°C -- 0.500 (12.70mm) 0.510 (13.00mm)
                                    HSS-B20-061H-03
                                    HSS-B20-061H-03

                                    193-388-HSS-B20-061H-03 CUI Inc
                                    RoHS :
                                    Package : -
                                    In Stock : -
                                    1 : -
                                    CUI Inc HSS-B20-NP-15
                                    Mfr. Part #
                                    HSS-B20-NP-15
                                    Twicea Part #
                                    193-388-HSS-B20-NP-15
                                    CUI Inc
                                    HEATSINK TO-220 4.1W ALUMINUM
                                    Datasheet Compare
                                      Min.:1
                                      Mult.:1
                                      Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-NP-15 Active 2.16 Yes - -- Active Board Level compliant -- 0.440 (11.18mm) 6.50°C/W @ 200 LFM 18.34°C/W 4.1W @ 75°C -- 0.625 (15.90mm) 0.866 (22.00mm)
                                      HSS-B20-NP-15
                                      HSS-B20-NP-15

                                      193-388-HSS-B20-NP-15 CUI Inc
                                      RoHS :
                                      Package : -
                                      In Stock : -
                                      1 : -
                                      CUI Inc HSS-B20-NPR-02
                                      Mfr. Part #
                                      HSS-B20-NPR-02
                                      Twicea Part #
                                      193-388-HSS-B20-NPR-02
                                      CUI Inc
                                      HEATSINK TO-220 5.1W ALUMINUM
                                      Datasheet Compare
                                        Min.:1
                                        Mult.:1
                                        Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-NPR-02 Active 2.17 Yes - -- Active Board Level, Vertical compliant Bolt On and Board Mounts 1.180 (29.97mm) 4.20°C/W @ 200 LFM 14.71°C/W 5.1W @ 75°C -- 0.500 (12.70mm) 1.000 (25.40mm)
                                        HSS-B20-NPR-02
                                        HSS-B20-NPR-02

                                        193-388-HSS-B20-NPR-02 CUI Inc
                                        RoHS :
                                        Package : -
                                        In Stock : -
                                        1 : -
                                        CUI Inc HSS-B20-0508H-01S
                                        Mfr. Part #
                                        HSS-B20-0508H-01S
                                        Twicea Part #
                                        193-388-HSS-B20-0508H-01S
                                        CUI Inc
                                        HEATSINK TO-220 4.7W ALUMINUM
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          Aluminum Rectangular, Fins TO-220 Black Anodized CUI DEVICES CUI Devices HSS-B20-0508H-01S Active 5.53 Yes HEATSINK TO-220 4.7W ALUMINUM -- Active Board Level, Vertical compliant Bolt On and Board Mounts 1.180 (29.97mm) 5.87°C/W @ 200 LFM 15.83°C/W 4.7W @ 75°C -- 0.500 (12.70mm) 1.000 (25.40mm)
                                          HSS-B20-0508H-01S
                                          HSS-B20-0508H-01S

                                          193-388-HSS-B20-0508H-01S CUI Inc
                                          RoHS :
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                                          In Stock : -
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                                          Fans, Thermal Management

                                          Thermal - Heat Sinks definition: A heat sink (also commonly spelled heatsink) is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical ... Thermal - Heat Sinks Product Listing: HSE-B508-045H,HSE-B18635-035H,HSS-B20-061H-02,HSS-B20-043H-01,HSS-B20-NP-14.Fans, Thermal Management type:Thermal - Heat Sinks(119066),DC Brushless Fans (BLDC)(31200),Thermal - Pads, Sheets(15490),AC Fans(6243),Thermal - Accessories(5231) .Thermal - Heat Sinks has 104 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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