Optional Parts Heat sink Heat sink is prepared in TUNS100 series, CBS series, DHS200 series and DHS250 series. Chart: List of Heat sink for TUNS100 series, CBS series, DHS200 series and DHS250 series Size [mm] Thermal resistance [ /W] Model F-CBS-F1 F-CBS-F2 F-CBS-F3 F-CBS-F4 F-CBS-F5 F-CBS-F6 W D 12.7 12.7 25.4 25.4 38.1 38.1 57.9 58.4 57.9 58.4 57.9 58.4 61.5 61.0 61.5 61.0 61.5 61.0 4.6 Refer Fig.7 3.0 4- 3.5 48.3 57.9 +0.5 -0.2 Model number F-CBS-F5 4.8 4.8 4.8 Model number F-CBS-F3 F-CBS-F3 48.3 57.9 +0.5 -0.2 F-CBS-F1 50.8 61.5 0.7 1.4 7.9 Fig.1 F-CBS-F1 external view 2.5 +0.3 38.1 -0.4 1.4 Fig.3 F-CBS-F5 external view 4- 3.5 5.18 5.18 50.8 61+0.5 -0.2 5.18 Model number F-CBS-F6 F-CBS-F6 50.8 61+0.5 -0.2 F-CBS-F4 Model number F-CBS-F4 48.3 58.4 0.7 5.05 5.05 2.5 25.4 +0.3 -0.4 12.7 +0.3 -0.4 48.3 58.4 0.7 2.5 38.1 +0.3 -0.4 5.05 2.5 7.7 7.75 4- 3.5 50.8 61 +0.5 -0.2 F-CBS-F2 1.4 Fig.2 F-CBS-F3 external view 4- 3.5 48.3 58.4 0.7 5.35 2.5 25.4 +0.3 -0.4 2.5 7.85 50.8 61.5 0.7 5.35 +0.3 -0.4 5.35 12.7 50.8 61.5 0.7 1.2 7.6 Fig.4 F-CBS-F2 external view 1.2 7.7 Fig.5 F-CBS-F4 external view 1.2 Fig.6 F-CBS-F6 external view 6 Thermal resistance[ /w] Model number F-CBS-F2 Horizontal Vertical Horizontal Vertical Horizontal Vertical 7.5 4- 3.5 4- 3.5 Model number F-CBS-F1 Style Forced Air 48.3 57.9 +0.5 -0.2 1 2 3 4 5 6 Convection (0.1m/s) H F-CBS-F5 No 5 F-CBS-F1/F2 F-CBS-F3/F4 F-CBS-F5/F6 4 3 2 1 Option 0 0.0 0.5 1.0 1.5 2.0 Wind velocity [m/s] 2.5 Fig.7 Thermal resistance of heat sink(Forced air) 3.0 Option-19 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Cosel: F-CBS-F5 F-CBS-F6 F-CBS-F1 F-CBS-F2 F-CBS-F4 F-CBS-F3