| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Packaging | Series | ProductStatus | Type | PackageCooled | AttachmentMethod | Shape | Length | Width | Diameter | FinHeight | PowerDissipation@TemperatureRise | ThermalResistance@ForcedAirFlow | ThermalResistance@Natural | Material | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | 1963856-1HEATSINK CFP RIDING | 180 | 182.20 | FFQ |   Datasheet | Bulk | - | Active | Board Level | Push Pin | Rectangular, Fins | 3.181 (80.80mm) | 4.390 (111.50mm) | - | 0.404 (10.27mm) | - | - | - | Aluminum | |
|   | 4-1542005-0HEAT SINK BGA 25MM 7FIN RADIAL | 1,568 | 34.92 | FFQ |   Datasheet | Box | - | Active | - | Clip | Cylindrical | - | - | 1.375 (34.92mm) OD | 0.894 (22.71mm) | - | 3.80°C/W @ 200 LFM | 10.50°C/W | Aluminum | |
|   | 2-1542002-2HTS389-P=HS ASSY PPA CLIP | 249 | 16.82 | FFQ |   Datasheet | Tray | - | Obsolete | Top Mount | Clip | Cylindrical | - | - | 1.375 (34.92mm) OD | 0.332 (8.43mm) | - | - | - | Aluminum | |
|   | 5-1542000-6HEAT SINK BGA 25MM 2FIN RADIAL | 232 | 17.12 | FFQ |   Datasheet | Tray | - | Obsolete | - | Clip | Cylindrical | - | - | 0.984 (24.99mm) OD | 0.357 (9.07mm) | - | 8.10°C/W @ 200 LFM | 14.20°C/W | Aluminum | |
|   | 2274283-1HEATSINK ASSEMBLY CFP | 3,534 | 125.20 | FFQ |   Datasheet | Bulk | - | Active | Board Level | Push Pin | Rectangular, Fins | 0.453 (11.51mm) | 3.370 (85.60mm) | - | 0.197 (5.00mm) | - | - | - | Aluminum | |
|   | 2274283-3HEATSINK ASSEMBLY, CFP | 3,171 | 173.57 | FFQ |   Datasheet | Tray | - | Obsolete | Board Level | Push Pin | Rectangular, Fins | 3.370 (85.60mm) | 4.390 (111.50mm) | - | 0.197 (5.00mm) | - | - | - | Aluminum Alloy | |
|   | 5-1542004-4HEAT SINK BGA 21MM 3FIN RADIAL | 1,477 | 28.67 | FFQ |   Datasheet | Box | - | Active | - | Clip | Cylindrical | - | - | 1.375 (34.92mm) OD | 0.467 (11.86mm) | - | 6.00°C/W @ 200 LFM | 13.20°C/W | Aluminum | |
|   | 1542026-1HTS519-2U=25MM MTG CLIP ULTEM | 11,586 | 0.72 | FFQ | Bulk | - | Active | - | Clip | Square | 0.984 (25.00mm) | 0.984 (25.00mm) | - | - | - | - | - | - | ||
|   | 1542500-1HTS795-1=HS UPLTD | 8,380 | 2.62 | FFQ | Bag | * | Active | - | - | - | - | - | - | - | - | - | - | - | ||
|   | 1963839-2GANGED QSFP SAN EXTRUSION HS 6 | 5,825 | 3.61 | FFQ |   Datasheet | Bulk | - | Active | Board Level | Adhesive | Rectangular, Pin Fins | 1.677 (42.60mm) | 0.730 (18.55mm) | - | 0.256 (6.50mm) | - | - | - | Aluminum | |
|   | 1963841-2QSFP SINGLE PCI EXTRUSION HS 4 | 8,922 | 3.61 | FFQ |   Datasheet | Bag | - | Active | Board Level | Adhesive | Rectangular, Pin Fins | 1.801 (45.74mm) | 0.738 (18.75mm) | - | 0.165 (4.20mm) | - | - | - | - | |
|   | 1963840-2GANGED QSFP LAN EXTRUSION HS 1 | 6,417 | 4.00 | FFQ |   Datasheet | Bulk | - | Active | Board Level | Adhesive | Rectangular, Pin Fins | 1.677 (42.60mm) | 0.730 (18.55mm) | - | 0.531 (13.50mm) | - | - | - | Aluminum | |
|   | 6-1542004-625MM HS ASSY ULTEM CL | 8,287 | 4.63 | FFQ |   Datasheet | Box | - | Active | Top Mount | Clip | Cylindrical | - | - | 1.000 (25.40mm) OD | 0.442 (11.23mm) | - | 6.71°C/W @ 200 LFM | 11.60°C/W | Aluminum | |
|   | 4-1542003-025MM HS ASSY ULTEM CL | 2,023 | 11.01 | FFQ |   Datasheet | Box | - | Active | Top Mount | Clip | Cylindrical | - | - | 1.375 (34.92mm) OD | 0.442 (11.23mm) | - | 5.99°C/W @ 200 LFM | 13.20°C/W | Aluminum | |
|   | 2-1542000-821MM HS ASS'Y | 9,089 | 9.28 | FFQ |   Datasheet | Box | - | Active | Top Mount | Clip | Cylindrical | - | - | 1.375 (34.92mm) OD | 0.332 (8.43mm) | - | 7.22°C/W @ 200 LFM | 13.43°C/W | Aluminum | |
|   | 1963675-121MM HEATSINK ASSEMBLY | 7,668 | 9.32 | FFQ |   Datasheet | Tray | - | Active | Top Mount | Clip | Cylindrical | - | - | 1.375 (34.92mm) OD | 0.357 (9.07mm) | - | 7.22°C/W @ 200 LFM | 13.40°C/W | Aluminum | |
|   | 2-1542006-3HS 21MM ASSY ULTEM CL | 7,362 | 9.64 | FFQ |   Datasheet | Box,Box | - | Active | Top Mount | Clip | Cylindrical | - | - | 1.000 (25.40mm) OD | 0.550 (13.97mm) | - | - | - | Aluminum | |
|   | 1542264-4SALEABLE PACKAGED VERSION. | 5,866 | 9.51 | FFQ |   Datasheet | Tray | - | Active | Top Mount | - | Cylindrical | - | - | 1.375 (34.92mm) OD | 0.471 (11.96mm) | - | - | - | - | |
|   | 1-1542006-0HS 25MM ASSY ULTEM CL | 5,335 | 9.69 | FFQ |   Datasheet | Tray | - | Active | Top Mount | Clip | Cylindrical | - | - | 1.000 (25.40mm) OD | 0.550 (13.97mm) | - | - | - | Aluminum | |
|   | 1542314-2HTS775-2=HS PLTD | 9,185 | 9.83 | FFQ | Bag | * | Active | - | - | - | - | - | - | - | - | - | - | - | 

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