Special Order: HTS654-U=21MM HS ASSY A-TEMP C Device Type: BGA Fin Style: Radial Number of Fins: 7 Power: 10 W 5 W 15 W BGA Radial 7 10 W | Heat Sink | Part Number: 7-1542003-9 | Internal Number: 7-1542003-9 | Alias Number: HTS654-U | TE Connectivity