SW38-2G datasheet(80/116 Pages) AAVID

80 / 116 page

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ASIA

Italy Tel: +39 051 764011 email: sales.it@aavid.com

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Singapore Tel: +65 6362 8388 email: sales@aavid.com.sg

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AMERICA

USA Tel: +1 (603) 224-9988 email: info@aavid.com

www.aavidthermalloy.com

Aavid Thermalloy's standard product line in most cases consists of a 12-digit part number sequence. In most standard offerings, Digits 1 through 4,

define the model basic part number. Digits 5 and 6 designate the package style that a particular heat sink is designed to cool. The 7th digit deter-

mines the finish, and the 8th identifies the interface material, if one can be used for that particular style heat sink. The 9th and 10th digits define

the PC board mounting method, and the 11th and 12th digits define the method of attachment of the package to the heat sink. For digits

8,9,10,11 and 12, the absence of any of those options is always designated by a zero in those positions. Important NOTE: The 12 digit part number

sequence is a general format. Due to the different variations and styles of heat sinks, we have included an Option Index on pages 82–84 to show

available options and accessories for the products covered in this catalog.

To order most Aavid Thermalloy heat sinks, you must use a 12 digit part number using the following options:

How to decipher an Aavid standard 12 digit part number

Digits 5-6: Package style

CODE

DEVICE

Blank

TO-218

TO-220, TO-216, TO-217

TO-3

TO-202

TO-5, TO-39

TO-66

TO-247

Multiwatt/SIP

Dual TO-218

Dual TO-220

Digit 7: Finish

CODE

DESCRIPTION

Black Anodize

Solderable 100% Tin Finish

Pre-Black Anodize

Green Anodize

Unfinished

AavSHIELD3

Black Anodize w/Black Paint

For additional information see page 110

Digit 8: Interface material

CODE

DESCRIPTION

None

One Kon-Dux™ Pad

Two Kon-Dux™ Pads

One In-Sil-8™ Pad

Two In-Sil-8™ Pad

One Hi-Flow® Pad

Two Hi-Flow® Pads

For additional information see pages 86 and 87

Solderable Wave-On™ mounts

CODE

STAND-OFF THREAD

0.100”

#6-32

0.100”

#4-40

0.045”

#4-40

04*

0.100”

#6-32

0.045”

#6-32

0.100”

3.5mm

0.200”

#6-32

0.129”

#6-32

* 0.090 PCB (others 0.062”)

For additional information see page 89

Solderable staked on **tabs

CODE

DESCRIPTION

Shur-Lock™ Tab

(0.130 for 0.062” PC Boards)

Centered Horizontal

(0.050 W x 0.130 L)

Centered Horizontal

(0.050 W x 0.130 L)

Centered Vertical

(0.062 W x 0.340 L)

Vertical Pair L & R

(0.075 W x 0.170 L)

Vertical Pair L & R

(0.097 W x 0.200 L)

Centered Vertical

(0.100 W x 0.150 L)

Centered Step

(0.062 W x 0.250 L with 0.125 wide step)

Centered Vertical

(0.050 W x 0.375 L)

Centered Vertical

(0.050 W x 0.245 L)

Centered Step

(0.050 W x 0.375 L)

Centered Vertical

(0.062 W x 0.280 L)

MT Tab Vertical Pair

(0.090 W x 0.125 L)

MT2 Tab Vertical Pair

(0.090 W x 0.125 L)

MT3 Tab Vertical Pair

(0.090 W x 0.125 L)

Bifurcated Tab Vertical Pair

(0.110 W x 0.125 with 0.190 step)

Bifurcated Tab Vertical Pair

(0.110 W x 0.125 with 0.100 step)

For additional information see pages 91–93

** For additional tab options, please contact

Application Engineering at (603) 224-9988

Semiconductor mounts

CODE

DESCRIPTION

LENGTH

#6-32 Female

#4-40 Female

M-3 Female

#6-32 Male

0.380”

#4-40 Male

0.380”

For additional information see page 90

Studs

CODE

DESCRIPTION

LENGTH

SE-2 Stud #6-32

0.485"

SM-3 M-3 Male

0.350”

SE-1 Stud #6-32

0.350"

SE-3 Stud #4-40

0.350"

SF-1 M3 x 0.5

0.302"

SE-4 Stud #6-32

0.350"

SM-1M-3 Male

0.350"

For additional information see page 96

Clinch nuts

CODE

DESCRIPTION

CNE-42 4-40 Clinch nut

CNM-1 M3 X 0.5 Clinch nut

For additional information see page 95

Standard clips

Kool-Klips™

Sold separately

CODE

PART#

115000

115100

115200

115300

115400

116200

For additional information see page 97

Thermal clips

Factory applied to heat sink

CODE

PART#

TC-1

TC-10

TC-11

TC-12

For additional information see page 98

Solderable pins

for board mounted extrusions

CODE

DESCRIPTION

Solid Pin with

Stand Off Shoulder 0.050”

Solid Solderable Pin

For additional information see page 94

Solderable nut

CODE

DESCRIPTION

LENGTH

SNE-2 6-32 UNC-2B

0.305”

SNE-1 4-40 UNC-2B

0.305”

For additional information see page 94

Digits 11-12: Package mounting

Digits 9-10: PC Board mounting

A = Base Part Number

B = Package Style

C = Finish

D = Interface Material

E = PC Board Mounting

F = Package Mounting

G = RoHS Compliant

Standard board level:

5748 02 B 0 37 00 G

B C D E

F G

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