Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Material Type Shape Length Diameter Package Cooled Attachment Method Height Off Base (Height of Fin) Power Dissipation @ Temperature Rise Thermal Resistance @ Forced Air Flow Thermal Resistance @ Natural Material Finish
GLOBAL STOCKS
680-125220
RFQ
VIEW
RFQ
3,106
In-stock
Wakefield-Vette HEATSINK TO-220 OMNIDIRECT BLK 680 Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) - TO-220 (Dual) Bolt On 1.250" (31.75mm) 7.5W @ 45°C 1.50°C/W @ 400 LFM - Black Anodized
Default Photo
RFQ
VIEW
RFQ
2,429
In-stock
Wakefield-Vette HEATSINK PASSIVE ALUMINUM BLACK 680 Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 0.750" (19.05mm) 7.5W @ 58°C 2.40°C/W @ 400 LFM - Black Anodized
Default Photo
RFQ
VIEW
RFQ
3,525
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 1.000" (25.40mm) 6.0W @ 40°C 1.50°C/W @ 700 LFM 6.00°C/W Black Anodized
576203B00000G
RFQ
VIEW
RFQ
761
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 0.750" (19.05mm) 4.0W @ 30°C 2.50°C/W @ 400 LFM 6.20°C/W Black Anodized
Default Photo
RFQ
VIEW
RFQ
2,639
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 1.250" (31.75mm) 10.0W @ 50°C 1.50°C/W @ 600 LFM 5.10°C/W Black Anodized
Default Photo
RFQ
VIEW
RFQ
1,236
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 1.000" (25.40mm) 6.0W @ 40°C 1.50°C/W @ 700 LFM 5.80°C/W Black Anodized
Default Photo
RFQ
VIEW
RFQ
2,201
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 0.750" (19.05mm) 12.0W @ 70°C 1.50°C/W @ 700 LFM 6.20°C/W Black Anodized
680-125A
RFQ
VIEW
RFQ
3,722
In-stock
Wakefield-Vette HEATSINK POWER TO-3 BLK 680 Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 1.250" (31.75mm) 7.5W @ 45°C 1.50°C/W @ 400 LFM 6.00°C/W Black Anodized
500103B00000G
RFQ
VIEW
RFQ
1,868
In-stock
Aavid, Thermal Division of Boyd Corporation HEATSINK TO-3 10W H=.50" BLK - Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 0.500" (12.70mm) 6.0W @ 50°C 2.50°C/W @ 400 LFM 7.20°C/W Black Anodized
HS02
RFQ
VIEW
RFQ
3,173
In-stock
Apex Microtechnology HEATSINK 8P TO-3 4.5C/W Apex Precision Power® Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 1.500" (38.10mm) 10.0W @ 50°C 2.00°C/W @ 300 LFM 4.50°C/W Black Anodized
Default Photo
RFQ
VIEW
RFQ
646
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Top Mount Rectangular, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 1.500" (38.10mm) 5.0W @ 30°C 2.00°C/W @ 300 LFM 4.70°C/W Black Anodized
Default Photo
RFQ
VIEW
RFQ
3,634
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Top Mount Rectangular, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 0.750" (19.05mm) 5.0W @ 40°C 1.50°C/W @ 200 LFM 6.70°C/W Black Anodized
BDN18-3CB/A01
RFQ
VIEW
RFQ
3,620
In-stock
CTS Thermal Management Products HEATSINK CPU W/ADHESIVE 1.81"SQ BDN Active Aluminum Top Mount Square, Pin Fins 1.810" (45.97mm) - Assorted (BGA, LGA, CPU, ASIC...) Thermal Tape, Adhesive (Included) 0.355" (9.02mm) - 3.50°C/W @ 400 LFM 10.80°C/W Black Anodized
500403B00000G
RFQ
VIEW
RFQ
819
In-stock
Aavid, Thermal Division of Boyd Corporation HEATSINK TO-3 12W H=1.25" BLK - Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) - TO-3 Bolt On 1.250" (31.75mm) 10.0W @ 50°C 2.00°C/W @ 400 LFM 5.00°C/W Black Anodized
BDN18-6CB/A01
RFQ
VIEW
RFQ
1,955
In-stock
CTS Thermal Management Products HEATSINK CPU W/ADHESIVE 1.81"SQ BDN Active Aluminum Top Mount Square, Pin Fins 1.810" (45.97mm) - Assorted (BGA, LGA, CPU, ASIC...) Thermal Tape, Adhesive (Included) 0.605" (15.37mm) - 2.80°C/W @ 400 LFM 8.10°C/W Black Anodized