Heat Sink TO-5 Aluminum 1.0W @ 70°C Board Level
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Heat Sink TO-5 Aluminum 1.0W @ 70°C Board Level
311505B00000G
311505B00000G

311505B00000G

DigiKey Part Number
HS521-ND
Manufacturer
Manufacturer Product Number
311505B00000G
Description
TO-5 PUSH-ON HEATSINK
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Heat Sink TO-5 Aluminum 1.0W @ 70°C Board Level
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Bulk
Part Status
Active
Type
Board Level
Package Cooled
Attachment Method
Press Fit
Shape
Cylindrical
Length
-
Width
-
Diameter
0.317" (8.05mm) ID, 0.375" (9.52mm) OD
Fin Height
0.400" (10.16mm)
Power Dissipation @ Temperature Rise
1.0W @ 70°C
Thermal Resistance @ Forced Air Flow
45.00°C/W @ 200 LFM
Thermal Resistance @ Natural
90.00°C/W
Material
Material Finish
Black Anodized
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 1 957
Check for Additional Incoming Stock
All prices are in EUR
Bulk
QuantityUnit PriceExt Price
12,52000 €2,52 €
102,23100 €22,31 €
252,12480 €53,12 €
502,04780 €102,39 €
1001,97390 €197,39 €
2501,88004 €470,01 €
5001,81198 €905,99 €
2 0001,68299 €3 365,98 €
Manufacturers Standard Package
Unit Price without VAT:2,52000 €
Unit Price with VAT:3,04920 €