|
Product Index > Fans, Thermal Management > Thermal - Heat Sinks > 641K

All prices are in US dollars.
Digi-Key Part Number345-1053-ND
Price BreakUnit PriceExtended Price
110.9100010.91
1010.30200103.02
509.09000454.50
1008.48400848.40
5007.726503,863.25
1,0007.575007,575.00
5,0007.2720036,360.00
Quantity Available Digi-Key Stock: 216
Can ship immediately
Manufacturer

Manufacturer Part Number

641K

DescriptionHEATSINK TO-3 HORZ MT NO HOLES
Lead Free Status / RoHS StatusLead free / RoHS Compliant
 

QuantityItem Number
 ? 
Customer Reference
HEATSINK TO-3 HORZ MT NO HOLES | 641K | 345-1053-ND | Digi-Key Corp.

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets 641(A,K)
Product Photos 641-K
Catalog Drawings 641(A,K) Series
Standard Package ? 1
CategoryFans, Thermal Management
FamilyThermal - Heat Sinks
Series641
TypeBoard Level
Package CooledTO-3
Attachment MethodPress Fit
ShapeRectangular, Angled Fins
Length3.000" (76.20mm)
Width4.125" (104.77mm)
Diameter-
Height Off Base (Height of Fin)1.000" (25.40mm)
Power Dissipation @ Temperature Rise15W @ 36°C
Thermal Resistance @ Forced Air Flow0.9°C/W @ 250 LFM
Thermal Resistance @ Natural2.4°C/W
MaterialAluminum
Material FinishBlack Anodized
Dynamic Catalog641 Series
Other Names345-1053
641-K

6:24:44 4/23/2014