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  • Fans, Thermal Management
  • Thermal - Heat Sinks
Mounting TypeMaterialShapePackage CooledMaterial FinishBolt dimension (metric)DimensionsIhs ManufacturerInsulation VoltageLead Free Status / RoHS StatusManufacturerManufacturer Part NumberMfrMSLNominal cross sectionPackagePart Life Cycle CodeProduct StatusRisk RankRoHSRohs CodeSamacsys DescriptionShieldSeriesTolerancePart StatusTypeResistanceCompositionApplicationsGenderReach Compliance CodeTermination StylePolarityContact StyleNoteAttachment MethodHeight Off Base (Height of Fin)Thermal Resistance @ Forced Air FlowSizeTemperature RangePowerConductor DiameterThermal Resistance @ NaturalOuter DiameterPower Dissipation @ Temperature RiseRated PowerEnclosure TypeIP RatingDiameterLengthWidth
Mounting TypeMaterialShapePackage CooledMaterial FinishBolt dimension (metric)DimensionsIhs ManufacturerInsulation VoltageLead Free Status / RoHS StatusManufacturerManufacturer Part NumberMfrMSLNominal cross sectionPackagePart Life Cycle CodeProduct StatusRisk RankRoHSRohs CodeSamacsys DescriptionShieldSeriesTolerancePart StatusTypeResistanceCompositionApplicationsGenderReach Compliance CodeTermination StylePolarityContact StyleNoteAttachment MethodHeight Off Base (Height of Fin)Thermal Resistance @ Forced Air FlowSizeTemperature RangePowerConductor DiameterThermal Resistance @ NaturalOuter DiameterPower Dissipation @ Temperature RiseRated PowerEnclosure TypeIP RatingDiameterLengthWidth
CUI Inc HSS-B20-0452H
Mfr.
HSS-B20-0452H
Twicea
193-388-HSS-B20-0452H
CUI Inc
HEATSINK TO-220 3.2W ALUMINUM
    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
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    CUI Inc HSE-B18635-035H-04
    Mfr.
    HSE-B18635-035H-04
    Twicea
    193-388-HSE-B18635-035H-04
    CUI Inc
    HEAT SINK, EXTRUSION, TO-218, 63
      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
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      CUI Inc HSE-B18508-035H-03
      Mfr.
      HSE-B18508-035H-03
      Twicea
      193-388-HSE-B18508-035H-03
      CUI Inc
      HEAT SINK, EXTRUSION, TO-218, 50
        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
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        CUI Inc HSE-B20630-040H-01
        Mfr.
        HSE-B20630-040H-01
        Twicea
        193-388-HSE-B20630-040H-01
        CUI Inc
        HEAT SINK, EXTRUSION, TO-220, 63
          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
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          CUI Inc HSS-B20-061H
          Mfr.
          HSS-B20-061H
          Twicea
          193-388-HSS-B20-061H
          CUI Inc
          HEATSINK TO-220 4W ALUMINUM
            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
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            CUI Inc HSE-B500-04H
            Mfr.
            HSE-B500-04H
            Twicea
            193-388-HSE-B500-04H
            CUI Inc
            HEAT SINK, EXTRUSION, TO-220, 50
              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
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              CUI Inc HSE-B18318-0396H
              Mfr.
              HSE-B18318-0396H
              Twicea
              193-388-HSE-B18318-0396H
              CUI Inc
              HEAT SINK, EXTRUSION,TO-218, 31.
                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
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                CUI Inc HSS-B20-061H-02
                Mfr.
                HSS-B20-061H-02
                Twicea
                193-388-HSS-B20-061H-02
                CUI Inc
                HEATSINK TO-220 2.9W ALUMINUM
                  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
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                  CUI Inc HSE-B508-045H
                  Mfr.
                  HSE-B508-045H
                  Twicea
                  193-388-HSE-B508-045H
                  CUI Inc
                  HEAT SINK, EXTRUSION, TO-220, 50
                    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
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                    CUI Inc HSE-B18635-035H
                    Mfr.
                    HSE-B18635-035H
                    Twicea
                    193-388-HSE-B18635-035H
                    CUI Inc
                    HEAT SINK, EXTRUSION,TO-218, 63.
                      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
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                      CUI Inc HSS-B20-NP-12
                      Mfr.
                      HSS-B20-NP-12
                      Twicea
                      193-388-HSS-B20-NP-12
                      CUI Inc
                      HEATSINK TO-220 6.8W ALUMINUM
                        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
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                        CUI Inc HSS-B20-NP-04
                        Mfr.
                        HSS-B20-NP-04
                        Twicea
                        193-388-HSS-B20-NP-04
                        CUI Inc
                        HEATSINK TO-220 6.5W ALUMINUM
                          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
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                          CUI Inc HSE-B20381-035H-02
                          Mfr.
                          HSE-B20381-035H-02
                          Twicea
                          193-388-HSE-B20381-035H-02
                          CUI Inc
                          HEAT SINK, EXTRUSION, TO-220, 38
                            Min.:1
                            Mult.:1
                            - Aluminum Alloy Rectangular, Fins TO-220 Black Anodized - - CUI DEVICES - - CUI Devices HSE-B20381-035H-02 - - - - Active - 5.57 Yes Yes Heat Sink Passive TO-220 Vertical Thru-Hole Aluminum 6063-T5 Black Anodized - HSE - Active Board Level, Vertical - - - - compliant - - - - PC Pin 0.500 (12.70mm) 3.32°C/W @ 200 LFM - - - - 10.87°C/W - 6.9W @ 75°C - - - -- 1.500 (38.10mm) 1.378 (35.00mm)
                            HSE-B20381-035H-02
                            HSE-B20381-035H-02

                            193-388-HSE-B20381-035H-02 CUI Inc
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                            CUI Inc HSE-B20380-040H
                            Mfr.
                            HSE-B20380-040H
                            Twicea
                            193-388-HSE-B20380-040H
                            CUI Inc
                            HEAT SINK, EXTRUSION, TO-220, 38
                              Min.:1
                              Mult.:1
                              SMD Aluminum Alloy Rectangular, Fins TO-220 Black Anodized - - CUI DEVICES - - CUI Devices HSE-B20380-040H - 1 - - Active - 5.29 Yes Yes - - BCV27 - Active Darlington - - - - compliant - NPN - - PC Pin 0.492 (12.50mm) 3.94°C/W @ 200 LFM - - 0,36 W - 10.14°C/W - 7.4W @ 75°C - - - -- 1.496 (38.00mm) 1.378 (35.00mm)
                              HSE-B20380-040H
                              HSE-B20380-040H

                              193-388-HSE-B20380-040H CUI Inc
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                              CUI Inc HSS-C2591-SMT-TR
                              Mfr.
                              HSS-C2591-SMT-TR
                              Twicea
                              193-388-HSS-C2591-SMT-TR
                              CUI Inc
                              HEAT SINK, STAMPING, TO-263, 14.
                                Min.:1
                                Mult.:1
                                - Copper Rectangular, Fins TO-263 (D²Pak) Tin - D2,5x6,3mm CUI DEVICES 500 V - CUI Devices HSS-C2591-SMT-TR - - - - Active - 5.57 Yes Yes - - n/a ±5 % Active Top Mount 220 Ohm Metaloxide film - - compliant Axial - - n/a -- 0.375 (9.52mm) 8.15°C/W @ 200 LFM 0207 - - - 35.71°C/W - 2.1W @ 75°C 1 W - - -- 0.590 (15.00mm) 1.020 (25.91mm)
                                HSS-C2591-SMT-TR
                                HSS-C2591-SMT-TR

                                193-388-HSS-C2591-SMT-TR CUI Inc
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                                CUI Inc HSS-B20-NP-01
                                Mfr.
                                HSS-B20-NP-01
                                Twicea
                                193-388-HSS-B20-NP-01
                                CUI Inc
                                HEATSINK TO-220 4.1W ALUMINUM
                                  Min.:1
                                  Mult.:1
                                  - Steel Rectangular, Fins TO-220 Black Anodized - - CUI DEVICES - - CUI Devices HSS-B20-NP-01 - - - - Active - 5.58 Yes Yes - - n/a - Active Board Level - - - - compliant - - - Only Chassis -- 0.303 (7.70mm) 7.05°C/W @ 200 LFM - - - - 18.29°C/W - 4.1W @ 75°C - 19 - -- 0.787 (20.00mm) 0.775 (19.68mm)
                                  HSS-B20-NP-01
                                  HSS-B20-NP-01

                                  193-388-HSS-B20-NP-01 CUI Inc
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                                  CUI Inc HSS-B20-NP-03
                                  Mfr.
                                  HSS-B20-NP-03
                                  Twicea
                                  193-388-HSS-B20-NP-03
                                  CUI Inc
                                  HEATSINK TO-220 3.6W ALUMINUM
                                    Min.:1
                                    Mult.:1
                                    - Aluminum Rectangular, Fins TO-220 Black Anodized - - CUI DEVICES - - CUI Devices HSS-B20-NP-03 - - - - Active - 5.59 Yes Yes - YES UNITRONIC LiYCY - Active Top Mount - - - - compliant - - - n/a -- 1.000 (25.40mm) 7.45°C/W @ 200 LFM - -40...+80 °C - 1mm2 20.83°C/W 8,0mm 3.6W @ 75°C - - - -- 0.279 (7.10mm) 0.787 (20.00mm)
                                    HSS-B20-NP-03
                                    HSS-B20-NP-03

                                    193-388-HSS-B20-NP-03 CUI Inc
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                                    CUI Inc HSE-B20381-035H-01
                                    Mfr.
                                    HSE-B20381-035H-01
                                    Twicea
                                    193-388-HSE-B20381-035H-01
                                    CUI Inc
                                    HEAT SINK, EXTRUSION, TO-220, 38
                                      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
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                                      CUI Inc HSS-B20-043H-01
                                      Mfr.
                                      HSS-B20-043H-01
                                      Twicea
                                      193-388-HSS-B20-043H-01
                                      CUI Inc
                                      HEATSINK TO-220 2.9W ALUMINUM
                                        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
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                                        CUI Inc HSS-B20-NP-14
                                        Mfr.
                                        HSS-B20-NP-14
                                        Twicea
                                        193-388-HSS-B20-NP-14
                                        CUI Inc
                                        HEATSINK TO-220 4.4W ALUMINUM
                                          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
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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: HSS-B20-0452H,HSE-B18635-035H-04,HSE-B18508-035H-03,HSE-B20630-040H-01,HSS-B20-061H.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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