S Series LED Heatsinks Ohmite S Series LED Heatsinks are low cost and easy assem- bly heat sinks for “Star” LED packages supplied by Cree, Lumileds, Osram and others. This simple heat sink can hold LED modules and can be mounted simply with some thread forming screws. The heat sink has two types of surface finish and can be used in either natural (free) or forced convection cooling applications. SerieS SPeciFicatiONS Heatsink Height Surface area Weight Thermal resistance (°C/W) Part Number (in/mm) (in2/mm2) (oz/g) Free conv. Forced conv. SV-LED-113E 6.67 0.50 / 12.7 18 / 11,739 0.077 / 35 4.33 SA-LED-113E 5.33 SV-LED-125E 5.33 1.00 / 25.4 36 / 23,478 0.154 / 70 2.88 SA-LED-125E 4.27 SV-LED-151E 4.00 2.00 / 50.8 72 / 46,956 0.308 / 140 1.89 SA-LED-151E 3.20 SV-LED-176E 3.11 3.00 / 76.2 108 / 70,434 0.462 / 210 1.55 SA-LED-176E 2.49 characteriSticS Heat Sink Aluminum Alloy 6063-T5 Heat Dissipation or Equivalent with either Air Velocity (ft./min.) HMaorudnwtainrge df1inin/eg4igs ,Sr he#S.a1 s0se,c dare nowdrs b# a4lar ecth kpr eareanfdoe drfroiezrdemd- e Ambient (C)°18000 0 112300 400 600 800 111300045 Mountingwatts) Compliance EaRniotohHdeSriz dceeodgm friepnailsiashenedtd. opra brtlas cakr e g Surf. Temp. Rise abov 246000 111257516 111257516 123 ermal Resistance from Surface to Ambient (C/° n h nti T u Mo 0 0 0 3 69 1 2 15 Heat Dissipated (watts) (continued) 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 185

S Series LED Heatsinks dimeNSiONS (in./mm) H Height H Surface area Weight Ø 2.75" (69.8mm) Part Number (in/mm) (in2/mm2) (oz/g) Ø 2.5" (63.5mm) SV-LED-113E Ø 1.00" (25.4mm) SA-LED-113E 0.50 / 12.7 18 / 11,739 0.077 / 35 SV-LED-125E 1.00 / 25.4 36 / 23,478 0.154 / 70 SA-LED-125E #4 screw (6) Ø 0.75" (19.0mm) SV-LED-151E 2.00 / 50.8 72 / 46,956 0.308 / 140 SA-LED-151E SV-LED-176E 3.00 / 76.2 108 / 70,434 0.462 / 210 SA-LED-176E #1/4 screw (4) #10 screw (6) OrderiNg iNFOrmatiON RoHS Compliant S V - L E D - 1 1 3 E Series Coating Height A = black anodized V = degreased Standard part numbers Part Number Description Packaging SV-LED-113E 12.7mm, no finish (degreased) Bulk SA-LED-113E Black Anodized, 12.7mm Bulk SV-LED-125E 25.4mm, no finish (degreased) Bulk SA-LED-125E Black Anodized, 25.4mm Bulk SV-LED-151E 50.8mm, no finish (degreased) Bulk SA-LED-151E Black Anodized, 50.8mm Bulk SV-LED-176E 76.2mm, no finish (degreased) Bulk SA-LED-176E Black Anodized, 76.2mm Bulk 186 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: O hmite: SA-LED-113E SA-LED-125E SA-LED-151E SA-LED-176E SV-LED-113E SV-LED-125E SV-LED-151E SV-LED- 176E