CSM-Series Heatsinks

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Product Highlights > CSM-Series Heatsinks

            CSM-Series Heatsinks
                    Ohmite offers its CSM-series, board-mount heatsinks for TO-220 devices
    

Image of Ohmite's CSM-Series Heatsinks Ohmite's CSM series heatsinks are suitable for use with multiple TO-220 devices found in active components as well as power resistors. With surface areas ranging from 1,188 mm² to 6,645 mm², the CSM family comes in five configurations, all of them with black anodized surface treatment. These heatsinks offer a range of thermal performance from 18 C/W to 9.8 C/W. Each device has solderable-mounting feet and one, two, or three mounting holes are available for convenient device attachment.

Specifications
CSM221-12AE Surface area: 1.84 in²/ 1,1188 mm² Weight: 0.13 oz. / 3.7 g Length: 12 mm Thermal resistance: 18°C/W	CSM221-28AE Surface area: 4.3 in²/ 2,772 mm² Weight: 0.3 oz. / 8.5 g Length: 28 mm Thermal resistance: 12.8°C/W	CSM221-40AE: Surface area: 6.14 in² / 3,960 mm² Weight: 0.43 oz. / 12.2 g Length: 40 mm Thermal resistance: 12.1°C/W
CSM222-30AE Surface area: 6.25 in²/ 4,029 mm² Weight: 0.5 oz. / 14.2 g Length: 30 mm Thermal resistance: 11.3°C/W	CSM223-50AE Surface area: 10.3 in² / 6,645 mm² Weight: 0.6 oz. / 17 g Length: 50 mm Thermal resistance: 9.8°C/W