LED Heat Sinks FLOWLED Heat Sink Features: Thermal resistance range Rth(7.69 C/W 5.0 C/W 4.17 C/W). Radial design with mounting holes foreseen for direct mounting of a wide range of LED modules and COBs: Diameter 48mm -110mm Extruded from highly conductive aluminum. Black anodized Compatible with: Xicato XSM, XIM,XTM Bridgelux ESS, ESR, Vero 10, Vero 13,Vero 18 V-series Citizen CLL022-CLU024, CLL032-CLU034 Cree XLamp CXA13xx, CXA15xx,CSA18xx Lumileds Luxeon COB s 1203, 1204, 1205, Luxeon K arrays K12, K16 Osram PrevaLED Core,SOLERIQ P and SOLERIQ S LED engines. Seoul Semiconductor ZC6, ZC12, ZC18,ZC25 Tridonic TALEXXmodule SLE modules LG Innotek LEMWM18 10W, 13W, 17W Edison EdiLex SLM and EdiLex II COB LED engines. Lustrous LUSTRON 6 series LL604F, LL608D, LL613F, LL620F Prolight Opto PABS, PABA, PACB, PANA Samung LC013,LC019,LC026 COB LED engines. SHARP Mini Zenigata Intermo and Mega Zenigata LED engines. Philips Fortimo SLM LED engines. Vossloh-Schwabe LUGA Shop LED engines. Luminus C 9,C 14 LED engines. www.wakefield-vette.comLED Heat Sinks FLOWLED Heat Sink 38mm Diameter Thermal Resistance WKV Part Number Description Height (mm) Diameter (mm) Max. Lumen (lm) Dissipated Power (W) C/W) Weight (g) FLOWLED-3820 Flow LED Heat Sink 38MM DIA 20H 20 38 630 4.5 7 24 FLOWLED-3850 Flow LED Heat Sink 38MM DIA 50H 50 38 980 7 11.4 60.9 *Note: All Bases Have no Holes Thermal Data FLOWLED-3820 Thermal Data FLOWLED-3850