Thermal Resistance @ Forced Air Flow :
Thermal Resistance @ Natural :
Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Material Type Shape Length Width 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
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981
In-stock
Aavid, Thermal Division of Boyd Corporation BOARD LEVEL HEAT SINK - Active Aluminum Board Level Rectangular, Fins 0.700" (17.78mm) 1.250" (31.75mm) - TO-220 Bolt On 0.375" (9.52mm) 1.0W @ 20°C 6.00°C/W @ 600 LFM 20.00°C/W Black Anodized
680-125220
RFQ
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RFQ
3,106
In-stock
Wakefield-Vette HEATSINK TO-220 OMNIDIRECT BLK 680 Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) 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
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RFQ
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2,429
In-stock
Wakefield-Vette HEATSINK PASSIVE ALUMINUM BLACK 680 Active Aluminum Board Level Square, Pin Fins 1.810" (45.97mm) 1.810" (45.97mm) - TO-3 Bolt On 0.750" (19.05mm) 7.5W @ 58°C 2.40°C/W @ 400 LFM - Black Anodized
821002B00000
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RFQ
2,263
In-stock
Comair Rotron HEATSINK STAMP 6.4X13.2X19.1MM - Obsolete Aluminum Board Level Rectangular, Fins 0.750" (19.05mm) 0.520" (13.21mm) - TO-220 Bolt On 0.250" (6.35mm) 1.5W @ 50°C 10.00°C/W @ 500 LFM - Black Anodized
822802B00000
RFQ
VIEW
RFQ
3,488
In-stock
Comair Rotron HEATSINK STAMP 17.8X44.5X9.5MM - Obsolete Aluminum Board Level Rectangular, Fins 0.700" (17.78mm) 1.750" (44.45mm) - TO-220 Bolt On 0.375" (9.52mm) 2.0W @ 40°C 5.00°C/W @ 500 LFM - Black Anodized
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1,015
In-stock
Comair Rotron HEATSINK STAMP 17.8X44.5X12.7MM - Obsolete Aluminum Board Level Rectangular, Fins 0.700" (17.78mm) 1.750" (44.45mm) - TO-220 Bolt On 0.500" (12.70mm) 10.0W @ 70°C 4.00°C/W @ 300 LFM - Black Anodized
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RFQ
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RFQ
2,138
In-stock
Comair Rotron HEATSINK STAMP 12.7X13.2X19.1MM - Obsolete Aluminum Board Level Rectangular, Fins 0.750" (19.05mm) 0.520" (13.21mm) - TO-220 Bolt On 0.500" (12.70mm) 1.5W @ 40°C 10.00°C/W @ 200 LFM - Black Anodized
833202B00000
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RFQ
1,714
In-stock
Comair Rotron HEATSINK STAMP 10X21.2X19MM - Obsolete Aluminum Board Level Rectangular 0.750" (19.05mm) 0.860" (21.84mm) - TO-220 Bolt On 0.355" (9.02mm) 3.0W @ 60°C 12.00°C/W @ 200 LFM - Black Anodized
821502B00000
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1,218
In-stock
Comair Rotron HEATSINK STAMP 9.5X19X19MM - Obsolete Aluminum Board Level Rectangular, Fins 0.750" (19.05mm) 0.750" (19.05mm) - TO-220 Bolt On 0.375" (9.52mm) 1.0W @ 30°C 6.00°C/W @ 500 LFM - Black Anodized
821102B00000
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VIEW
RFQ
874
In-stock
Comair Rotron HEATSINK STAMP 9.5X13.2X19.1MM - Obsolete Aluminum Board Level Rectangular, Fins 0.750" (19.05mm) 0.520" (13.21mm) - TO-220 Bolt On 0.375" (9.52mm) 1.0W @ 30°C 12.00°C/W @ 200 LFM - Black Anodized
824302B00000
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RFQ
1,018
In-stock
Comair Rotron HEATSINK STAMP 36.8X44.5X9.4MM - Obsolete Aluminum Board Level Rectangular, Fins 1.450" (36.83mm) 1.750" (44.45mm) - TO-220 Bolt On 0.370" (9.40mm) 4.0W @ 40°C 4.00°C/W @ 300 LFM - Black Anodized
821702B00000
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RFQ
1,166
In-stock
Comair Rotron HEATSINK STAMP 36.8X19.8X21.6MM - Obsolete Aluminum Board Level Rectangular, Fins 1.450" (36.83mm) 0.779" (19.80mm) - TO-220 Bolt On 0.850" (21.60mm) 4.0W @ 40°C 5.00°C/W @ 200 LFM - Black Anodized
VHS-95
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RFQ
2,661
In-stock
CUI Inc. HEATSINK HALF BRICK ALUM BLACK - Obsolete Aluminum Board Level Square, Fins 2.402" (61.00mm) 2.283" (58.00mm) - Half Brick DC/DC Converter Bolt On 0.940" (23.88mm) - 2.10°C/W @ 200 LFM 4.70°C/W Black Anodized
VHS-45
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RFQ
3,797
In-stock
CUI Inc. HEATSINK HALF BRICK ALUM BLACK - Obsolete Aluminum Board Level Square, Fins 2.402" (61.00mm) 2.264" (57.50mm) - Half Brick DC/DC Converter Bolt On 0.450" (11.43mm) - 4.60°C/W @ 200 LFM 10.30°C/W Black Anodized
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1,056
In-stock
GE Critical Power HEATSINK 2.36L X1.4"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.360" (59.94mm) 4.560" (115.82mm) - - Bolt On 1.400" (35.56mm) - - - Black Anodized
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VIEW
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3,727
In-stock
GE Critical Power HEATSINK 2.27L X1.4"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.270" (57.66mm) 2.401" (61.00mm) - - Bolt On 1.400" (35.56mm) - - - Black Anodized
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3,050
In-stock
GE Critical Power HEATSINK 2.36L X.94"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.360" (59.94mm) 4.560" (115.82mm) - - Bolt On 0.940" (23.88mm) - - - Black Anodized
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1,563
In-stock
GE Critical Power HEATSINK 2.27L X.95"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.270" (57.66mm) 2.401" (61.00mm) - - Bolt On 0.950" (24.13mm) - - - Black Anodized
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1,534
In-stock
GE Critical Power HEATSINK 2.27L X.45"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.270" (57.66mm) 2.401" (61.00mm) - - Bolt On 0.450" (11.43mm) - - - Black Anodized
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RFQ
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1,821
In-stock
GE Critical Power HEATSINK 3L X.24"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.270" (57.66mm) 2.401" (61.00mm) - - Bolt On 0.240" (6.10mm) - - - Black Anodized
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RFQ
VIEW
RFQ
3,301
In-stock
GE Critical Power HEATSINK 1.48L X.225"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 1.450" (36.83mm) 1.860" (47.24mm) - - Bolt On 0.225" (5.71mm) - - - Black Anodized
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3,299
In-stock
GE Critical Power HEATSINK 4.56L X1.4"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 4.560" (115.82mm) 2.360" (59.94mm) - - Bolt On 1.400" (35.56mm) - - - Black Anodized
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1,236
In-stock
GE Critical Power HEATSINK 2.30L X1.4"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.390" (60.71mm) 2.280" (57.91mm) - - Bolt On 1.400" (35.56mm) - - - Black Anodized
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RFQ
VIEW
RFQ
2,808
In-stock
GE Critical Power HEATSINK 4.56L X.94"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 4.560" (115.82mm) 2.360" (59.94mm) - - Bolt On 0.940" (23.88mm) - - - Black Anodized
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RFQ
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RFQ
2,829
In-stock
GE Critical Power HEATSINK 2.28L X.84"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.280" (57.90mm) 1.450" (36.83mm) - - Bolt On 0.940" (23.88mm) - - - Black Anodized
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RFQ
3,414
In-stock
GE Critical Power HEATSINK 2.39L X.45"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.390" (60.71mm) 2.280" (57.91mm) - - Bolt On 0.450" (11.43mm) - - - Black Anodized
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RFQ
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RFQ
1,032
In-stock
GE Critical Power HEATSINK 2.28L X.44"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.280" (57.90mm) 1.030" (26.16mm) - - Bolt On 0.440" (11.18mm) - - - Black Anodized
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2,154
In-stock
GE Critical Power HEATSINK 2.39L X.235"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.390" (60.71mm) 2.280" (57.91mm) - - Bolt On 0.235" (5.97mm) - - - Black Anodized
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RFQ
VIEW
RFQ
782
In-stock
GE Critical Power HEATSINK 2.28L X.225"H EXTRUSION - Obsolete Aluminum Board Level Rectangular, Fins 2.280" (57.90mm) 1.450" (36.83mm) - - Bolt On 0.225" (5.71mm) - - - Black Anodized
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3,628
In-stock
CTS Thermal Management Products HEATSINK 7 Obsolete Aluminum Board Level Rhombus 1.550" (39.37mm) 1.040" (26.42mm) - TO-66 Bolt On 0.750" (19.05mm) 6.0W @ 60°C - 12.00°C/W Black Anodized