1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

170

dime NS i ONS

HO w t O O rder

C40 Heat Sink System

For TO-247, TO-264 and SOT-227 Packages

4x ø 0.11" pth

(2.8mm)

1.72"

(43.8mm)

2.52"

(64.0mm)

1.26"

(32.0mm)

1.82"

(46.3mm)

1.18"

(29.9mm)

1.37"

(34.7mm)

1.82"

(46.3mm)

0.79"

(20mm)

0.10"

(2.5mm)

0.10"

(2.6mm)

1.26"

(32mm)

0.47"

(12mm)

1.18"

(29.9mm)

0.58"

(14.6mm)

L

Y

X

2x 0.08"

(2.0mm)

2x 0.08"

(2.0mm)

2x 0.18"

(4.06mm)

2x 0.10"

(2.5mm)

L – 0.16"

(0.16mm)

L – 0.16"

(0.16mm)

L

Back-to-back Configuration

(This configuration can accept a 40x40mm fan)

Single Mounting

Clip Dimensions

LAND

PATTERN

LAND

PATTERN

2x ø

0.11" pth

(2.8mm)

6x ø

0.07" pth

(1.8mm)

L

Y

X

2x 0.08"

(2.0mm)

0.18"

(4.06mm)

L – 0.16"

(0.16mm)

0.43"

(11mm)

W +0.12"

(+3.0mm)

W

0.78"

(19.8mm)

1.39" REF

(35.3mm)

"W"

T247 0.63" (16.1mm)

T264 0.80" (20.2mm)

NOTE: Due to possible screw torquing on long extrusions, Customer

should check for coplanarity prior to final assembly or soldering.

Series

Length

(mm)

Finish

A = black anodized

V = degreased

RoHS compliant

C40-058-AE

Clip series

Device type

T247 = TO-247

T264 = TO-264

S227 = SOT-227

(in development)

Standard

configuration

RoHS

compliant

CLA-T247-21E

Heatsink

Clip