You searched for "universal rectangular"
RS PRO
Heatsink, Universal Rectangular Alu, 26.5K/W, 14 x 14 x 10mm, Adhesive Foil
Part: 750-0881
Tiny adhesive-mounted aluminum heatsink for small chip cooling.
Fischer Elektronik
Heatsink, Universal Square Alu, 18.6K/W, 14 x 14 x 14mm, Conductive Foil
Part: ICK PGA 6x6x14
Compact aluminium heatsink for dissipating heat from electronic components and processors.
Fischer Elektronik
Heatsink, Universal Square Alu, 29K/W, 14 x 14 x 6mm, Adhesive Foil, Conductive Foil
Part: ICK BGA 14x14
Adhesive-mount square aluminum heatsink for BGA and surface-mount integrated circuits.
Fischer Elektronik
Heatsink, Universal Square Alu, 9.8K/W, 14 x 14 x 10mm, Adhesive Foil, Conductive Foil
Part: ICK S 14x14x10
Small square aluminium heatsink with adhesive foil for compact electronic component cooling.
Fischer Elektronik
Heatsink, Universal Square Alu, 27.4K/W, 14 x 14 x 10mm, Adhesive Foil, Conductive Foil
Part: ICK BGA 14x14x10
Tiny adhesive-mounted heatsink for ball grid array integrated circuits.