311505B00000G
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311505B00000G
311505B00000G
311505B00000G

311505B00000G

DigiKey Part Number
HS521-ND
Manufacturer
Manufacturer Product Number
311505B00000G
Description
TO-5 PUSH-ON HEATSINK
Manufacturer Standard Lead Time
4 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
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$2.93000$2.93
10$2.59200$25.92
25$2.46880$61.72
50$2.37960$118.98
100$2.29360$229.36
250$2.18456$546.14
500$2.10548$1,052.74
2,000$1.95560$3,911.20
Manufacturers Standard Package