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321127B00000G

Description
Heat sink 2-Piece Board Level Heatsink for TO-5, Horizontal/Vertical Mounting, Black Anodized, 150.88x150.88x12.45mm
CategoryThermal management products    Heat resisting bracing   
File Size222KB,3 Pages
ManufacturerAavid Thermalloy
Environmental Compliance
Download Datasheet Parametric View All

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321127B00000G Overview

Heat sink 2-Piece Board Level Heatsink for TO-5, Horizontal/Vertical Mounting, Black Anodized, 150.88x150.88x12.45mm

321127B00000G Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerAavid Thermalloy
package instructionROHS COMPLIANT
Reach Compliance Codecompliant
Factory Lead Time9 weeks
colorBLACK
fin directionRADIAL
Surface layerANODIZED
high12.45 mm
Thermal resistance54 Ω
Heat Resistant Support Device TypeHEAT SINK
Base Number Matches1
DATASHEET 
 
 
Board Level Cooling – Screw On 3210 
 
 
 
 
BOARD LEVEL COOLING – Screw On 3210 
Screw On 3210 is a series of two piece board level heat sinks designed to cool 
TO‐5 and TO‐39 devices. Representative image only. 
ORDERING INFORMATION
 
Part Number 
321127B00000G 
321527A00000G 
321527B00000G 
 
Device Type 
TO‐5 
TO‐5, TO‐39 
TO‐5, TO‐39 
 
 
 
 
 
HEAT SINK DETAILS 
Property 
 Material 
Finish: 321127B00000G 
Finish: 321527B00000G 
Finish: 321527A00000G 
Device Attachment Options 
Thermal Interface Material 
Heat Sink Mounting Direction 
Details 
Aluminum 
Black Anodize 
Black Anodize 
Hard Black Anodize 
Screw‐On 
‐ 
Horizontal, Vertical 
  
 
 
 
 
 
Part Number: 321127B00000G 
 
 
 
 
 
 
 
 
 
MECHANICAL & PERFORMANCE  
Drawing dimensions are shown in mm, (in) 
Part Number 
321127B00000G 
321527A00000G 
321527B00000G 
 
Heat Sink 
Length 
15.88 
19.05 
19.05 
Heat Sink 
Width 
15.88 
19.05 
19.05 
Heat Sink 
Height 
10.28 
10.55 
10.55 
USA: 1.855.322.2843 
EUROPE: 39.051.764002 
ASIA: 86.21.6115.2000 x8122 
 
 
 
 
 
 
 
 
 
 
    Board Level Cooling 
    www.aavid.com 
 

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