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  • All Products
  • Fans, Thermal Management
  • Thermal - Heat Sinks
Image Part # Manufacturer Description Availability Pricing Quantity MaterialShapePackage CooledMaterial FinishBolt dimension (metric)Ihs ManufacturerLead Free Status / RoHS StatusManufacturerManufacturer Part NumberMfrNominal cross sectionPackagePart Life Cycle CodeProduct StatusRisk RankRoHSRohs CodeSamacsys DescriptionSeriesPart StatusTypeApplicationsGenderReach Compliance CodeContact StyleAttachment 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 FinishBolt dimension (metric)Ihs ManufacturerLead Free Status / RoHS StatusManufacturerManufacturer Part NumberMfrNominal cross sectionPackagePart Life Cycle CodeProduct StatusRisk RankRoHSRohs CodeSamacsys DescriptionSeriesPart StatusTypeApplicationsGenderReach Compliance CodeContact StyleAttachment MethodHeight Off Base (Height of Fin)Thermal Resistance @ Forced Air FlowThermal Resistance @ NaturalPower Dissipation @ Temperature RiseDiameterLengthWidth
CUI Inc HSE-B500-04H
Mfr. Part #
HSE-B500-04H
Twicea Part #
193-388-HSE-B500-04H
CUI Inc
HEAT SINK
Datasheet Compare
    Min.:1
    Mult.:1
    Aluminum Alloy Rectangular, Fins TO-220 Black Anodized - CUI DEVICES - CUI Devices HSE-B500-04H PEI-Genesis - Bulk Active Active 5.57 - Yes - * Active Board Level, Vertical - - compliant - PC Pin 1.000 (25.40mm) 2.88°C/W @ 200 LFM 6.15°C/W 12.2W @ 75°C -- 1.969 (50.00mm) 1.378 (35.00mm)
    HSE-B500-04H
    HSE-B500-04H

    193-388-HSE-B500-04H CUI Inc
    RoHS :
    Package : -
    In Stock : -
    1 : -
    CUI Inc HSE-B18318-0396H
    Mfr. Part #
    HSE-B18318-0396H
    Twicea Part #
    193-388-HSE-B18318-0396H
    CUI Inc
    HEAT SINK
    Datasheet Compare
      Min.:1
      Mult.:1
      Aluminum Alloy Rectangular, Fins TO-218 Black Anodized - CUI DEVICES - CUI Devices HSE-B18318-0396H PEI-Genesis - Bulk Active Active 5.57 - - - * Active Board Level, Vertical - - compliant - PC Pin 0.984 (25.00mm) 2.57°C/W @ 200 LFM 8.24°C/W 9.1W @ 75°C -- 1.250 (31.75mm) 1.654 (42.00mm)
      HSE-B18318-0396H
      HSE-B18318-0396H

      193-388-HSE-B18318-0396H CUI Inc
      RoHS :
      Package : -
      In Stock : -
      1 : -
      CUI Inc HSS-B20-061H
      Mfr. Part #
      HSS-B20-061H
      Twicea Part #
      193-388-HSS-B20-061H
      CUI Inc
      HEATSINK TO-220 4W ALUMINUM
      Datasheet Compare
        Min.:1
        Mult.:1
        Aluminum Rectangular, Fins TO-220 Black Anodized - CUI DEVICES - CUI Devices HSS-B20-061H - - - Active - 2.16 - Yes - -- Active Board Level, Vertical - - compliant - PC Pin 0.500 (12.70mm) 5.01°C/W @ 200 LFM 18.63°C/W 4.0W @ 75°C -- 1.500 (38.10mm) 0.504 (12.80mm)
        HSS-B20-061H
        HSS-B20-061H

        193-388-HSS-B20-061H CUI Inc
        RoHS :
        Package : -
        In Stock : -
        1 : -
        CUI Inc HSE-B20381-035H-01
        Mfr. Part #
        HSE-B20381-035H-01
        Twicea Part #
        193-388-HSE-B20381-035H-01
        CUI Inc
        HEAT SINK
        Datasheet Compare
          Min.:1
          Mult.:1
          Aluminum Alloy Rectangular, Fins TO-220 Black Anodized - CUI DEVICES Lead free / RoHS Compliant CUI Devices HSE-B20381-035H-01 - - - Active - 5.57 - Yes - HSE Active Board Level, Vertical - - compliant - PC Pin 0.500 (12.70mm) 2.67°C/W @ 200 LFM 10.71°C/W 7.0W @ 75°C - 1.500 (38.10mm) 1.378 (35.00mm)
          HSE-B20381-035H-01
          HSE-B20381-035H-01

          193-388-HSE-B20381-035H-01 CUI Inc
          RoHS :
          Package : -
          In Stock : -
          1 : -
          CUI Inc HSE-B18635-035H-04
          Mfr. Part #
          HSE-B18635-035H-04
          Twicea Part #
          193-388-HSE-B18635-035H-04
          CUI Inc
          HEAT SINK
          Datasheet Compare
            Min.:1
            Mult.:1
            Aluminum Alloy Rectangular, Fins TO-218 Black Anodized - CUI DEVICES - CUI Devices HSE-B18635-035H-04 - - - Active - 5.58 - Yes - HSE Active Board Level, Vertical - - compliant - PC Pin 0.984 (25.00mm) 2.38°C/W @ 200 LFM 4.97°C/W 15.1W @ 75°C -- 2.500 (63.50mm) 1.638 (41.60mm)
            HSE-B18635-035H-04
            HSE-B18635-035H-04

            193-388-HSE-B18635-035H-04 CUI Inc
            RoHS :
            Package : -
            In Stock : -
            1 : -
            CUI Inc HSE-B18508-035H-03
            Mfr. Part #
            HSE-B18508-035H-03
            Twicea Part #
            193-388-HSE-B18508-035H-03
            CUI Inc
            HEAT SINK
            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) 3.44°C/W @ 200 LFM 5.77°C/W 13.0W @ 75°C -- 2.000 (50.80mm) 1.638 (41.60mm)
              HSE-B18508-035H-03
              HSE-B18508-035H-03

              193-388-HSE-B18508-035H-03 CUI Inc
              RoHS :
              Package : -
              In Stock : -
              1 : -
              CUI Inc HSE-B20630-040H-01
              Mfr. Part #
              HSE-B20630-040H-01
              Twicea Part #
              193-388-HSE-B20630-040H-01
              CUI Inc
              HEAT SINK
              Datasheet Compare
                Min.:1
                Mult.:1
                Aluminum Alloy Rectangular, Fins TO-220 Black Anodized - CUI DEVICES - CUI Devices HSE-B20630-040H-01 - - - Active - 5.58 - Yes - HSE Active Board Level, Vertical - - compliant - PC Pin 0.492 (12.50mm) 9.10°C/W @ 200 LFM 8.24°C/W 9.1W @ 75°C -- 2.480 (63.00mm) 1.359 (34.50mm)
                HSE-B20630-040H-01
                HSE-B20630-040H-01

                193-388-HSE-B20630-040H-01 CUI Inc
                RoHS :
                Package : -
                In Stock : -
                1 : -
                CUI Inc HSS-B20-NP-12
                Mfr. Part #
                HSS-B20-NP-12
                Twicea Part #
                193-388-HSS-B20-NP-12
                CUI Inc
                HEATSINK TO-220 6.8W ALUMINUM
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  Aluminum Rectangular, Fins TO-220 Black Anodized 3 CUI DEVICES - CUI Devices HSS-B20-NP-12 - 1.5 - 1.5 - Active - 1.59 - Yes - -- Active Board Level - - compliant - Bolt On 0.850 (21.60mm) 3.47°C/W @ 200 LFM 14.33°C/W 6.8W @ 75°C -- 1.450 (36.83mm) 0.700 (17.80mm)
                  HSS-B20-NP-12
                  HSS-B20-NP-12

                  193-388-HSS-B20-NP-12 CUI Inc
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  CUI Inc HSS-B20-NP-04
                  Mfr. Part #
                  HSS-B20-NP-04
                  Twicea Part #
                  193-388-HSS-B20-NP-04
                  CUI Inc
                  HEATSINK TO-220 6.5W ALUMINUM
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    Aluminum Rectangular, Fins TO-220 Black Anodized - CUI DEVICES - CUI Devices HSS-B20-NP-04 - - - Active - 2 - - - -- Active Board Level Other - compliant - Bolt On 0.370 (9.40mm) 3.76°C/W @ 200 LFM 11.54°C/W 6.5W @ 75°C -- 1.450 (36.83mm) 1.750 (44.45mm)
                    HSS-B20-NP-04
                    HSS-B20-NP-04

                    193-388-HSS-B20-NP-04 CUI Inc
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    CUI Inc HSS-B20-0452H
                    Mfr. Part #
                    HSS-B20-0452H
                    Twicea Part #
                    193-388-HSS-B20-0452H
                    CUI Inc
                    HEATSINK TO-220 3.2W ALUMINUM
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      Aluminum Rectangular, Fins TO-220 Black Anodized - - - - - - - - - - - Non-Compliant - - -- Active Board Level, Vertical - Female - Socket PC Pin 0.748 (19.00mm) 6.40°C/W @ 200 LFM 23.81°C/W 3.2W @ 75°C -- 0.500 (12.70mm) 0.500 (12.70mm)
                      HSS-B20-0452H
                      HSS-B20-0452H

                      193-388-HSS-B20-0452H 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
                      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-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 : -
                          1 : -
                          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
                            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 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 HSE-B20380-040H-01
                                  Mfr. Part #
                                  HSE-B20380-040H-01
                                  Twicea Part #
                                  193-388-HSE-B20380-040H-01
                                  CUI Inc
                                  HEAT SINK
                                  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 :
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                                    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 :
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                                      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 :
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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-B500-04H,HSE-B18318-0396H,HSS-B20-061H,HSE-B20381-035H-01,HSE-B18635-035H-04.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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