| PartNumber | 1963850-2 | 1963856-1 | 1963854-2 |
| Description | Heat Sinks XFP. MSA HEATSINK 10mm TALL | Heat Sinks CFP HEAT SINK 10.27MM PASSIVE | Heat Sinks HEAT SINK SFP DWDM 10.0mm TALL |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Heat Sinks | Heat Sinks | Heat Sinks |
| RoHS | Y | Y | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity |
| Product Type | Heat Sinks | Heat Sinks | Heat Sinks |
| Factory Pack Quantity | 100 | 1 | 60 |
| Subcategory | Heat Sinks | Heat Sinks | Heat Sinks |
| Part # Aliases | 1963850-2 | 1963856-1 | 1963854-2 |
| Product | - | Heat Sink Kits | - |
| Mounting Style | - | Screw | - |
| Heatsink Material | - | Aluminum | - |
| Fin Style | - | Vertical Fin | - |
| Length | - | 111.5 mm | - |
| Width | - | 85.6 mm | - |
| Height | - | 10.27 mm | - |
| Designed for | - | Pluggable CFP Transceivers | - |
| Color | - | Black | - |
| Type | - | Heat Sink Assembly | - |