Optional Parts Heat sink Heat sink is prepared in TUNS50 series, CQHS series, DHS50 series and DHS100 series. Chart: List of Heat sink for TUNS50 series, CQHS series, DHS50 series and DHS100 series Size [mm] Thermal resistance [ /W] Model 37.6 37.3 37.6 37.3 37.6 37.3 27.94 0.2 5.73 48.26 0.2 58.4 -+00..25 4.68 47.24 0.2 Model number F-QB-F4 8.75 Thermal resistance( /w) 2.5 38.1 +-00..43 8 F-QB -F1/F2 F-QB -F3/F4 F-QB -F5/F6 6 4 2 1.0 1.5 2.0 Wind velocity(m/s) 1.2 Fig.6 F-QB-F6 external view 10 0.5 Model number F-QB-F6 1.2 Fig.5 F-QB-F4 external view 0 0.0 5.73 4- 3.5 2.5 +0.3 25.4 -0.4 2.5 1.2 27.94 0.2 37.3 -+00..25 26.16 0.2 26.16 0.2 +0.3 -0.4 12.7 5.57 4.68 5.57 4.68 27.94 0.2 +0.5 37.3 -0.2 47.24 0.2 4- 3.5 5.22 F-QB-F6 Model number F-QB-F2 5.73 1.2 58.70.5 48.26 0.2 5.22 8.75 Option-22 4.83 2.5 +0.3 38.1 -0.4 8.6 F-QB-F4 F-QB-F2 26.16 0.2 5.57 27.94 0.2 +0.3 58.70.5 48.26 0.2 Fig.4 F-QB-F2 external view Option Model number F-QB-F5 Fig.3 F-QB-F5 external view Fig.2 F-QB-F3 external view 5.22 4- 3.5 1.2 27.94 0.2 +0.5 37.3 -0.2 58.7 0.5 48.26 0.2 8.65 4- 3.5 25.4 -0.4 2.5 Fig.1 F-QB-F1 external view 0.2 5.72 1.2 8.4 47.24 37.6 0.5 26.16 0.2 4.83 2.5 8.55 5.0 Model number F-QB-F3 +0.3 12.7 -0.4 4- 3.5 Refer Fig.7 5.72 5.58 4.83 7.5 47.24 0.2 47.24 0.2 48.26 0.2 +0.5 58.4 -0.2 Model number F-QB-F1 Horizontal Vertical Horizontal Vertical Horizontal Vertical 14.0 5.07 37.6 0.5 26.16 0.2 5.72 5.07 5.58 27.940.2 58.4 58.7 58.4 58.7 58.4 58.7 Forced Air F-QB-F5 4- 3.5 12.7 12.7 25.4 25.4 38.1 38.1 F-QB-F3 F-QB-F1 47.24 0.2 37.6 0.5 26.16 0.2 D 5.58 F-QB-F1 F-QB-F2 F-QB-F3 F-QB-F4 F-QB-F5 F-QB-F6 W 48.26 0.2 +0.5 58.4 -0.2 1 2 3 4 5 6 Style Convection (0.1m/s) H 5.07 No 2.5 Fig.7 Thermal resistance of heat sink(Forced air) 3.0 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Cosel: F-QB-F4 F-QB-F5 F-QB-F6 F-QB-F1 F-QB-F2 F-QB-F3