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Product Overview
Digi-Key Part Number 345-1041-ND
Quantity Available 5,050
Can ship immediately
Manufacturer

Manufacturer Part Number

270-AB

Description Heat Sink TO-220, TO-202 Aluminum 4W @ 70°C Board Level
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Manufacturer Standard Lead Time 12 Weeks
Product Attributes Select All
Category

Fans, Thermal Management

Family

Thermal - Heat Sinks

Manufacturer

Wakefield-Vette

Series 270
Part Status Active
Type Board Level
Package Cooled TO-220, TO-202
Attachment Method Bolt On
Shape Rectangular, Fins
Length 0.700" (17.78mm)
Width 1.750" (44.45mm)
Diameter -
Height Off Base (Height of Fin) 0.375" (9.52mm)
Power Dissipation @ Temperature Rise 4W @ 70°C
Thermal Resistance @ Forced Air Flow 6.0°C/W @ 400 LFM
Thermal Resistance @ Natural 17.5°C/W
Material Aluminum
Material Finish Black Anodized
 
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Additional Resources
Standard Package ? 1,000
Other Names 270AB
345-1041

04:16:27 12/6/2016

Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 0.32000 0.32
10 0.30300 3.03
25 0.28800 7.20
50 0.28020 14.01
100 0.27650 27.65
250 0.25756 64.39
500 0.24240 121.20
1,000 0.21968 219.68
5,000 0.21210 1,060.50

Submit a request for quotation on quantities greater than those displayed.

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