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Product Overview
Digi-Key Part Number 345-1041-ND
Quantity Available 3,593
Can ship immediately
Manufacturer

Manufacturer Part Number

270-AB

Description HEATSINK TO-220 SM FOOTPRINT BLK
Expanded 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
Categories
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

04:01:42 2/23/2017

Price & Procurement
 

Quantity
All prices are in GBP.
Price Break Unit Price Extended Price
1 0.26000 0.26
10 0.24300 2.43
25 0.23080 5.77
50 0.22440 11.22
100 0.22140 22.14
250 0.20624 51.56
500 0.19412 97.06
1,000 0.17592 175.92
5,000 0.16985 849.25

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