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

173

EX Series Heatsinks

For TO-220 and TO-247 devices and bridge rectifiers

dim ENS i ONS

in. (mm)

O rd E ri N g i NFO rmati ON

E2A-T220-38E

Series

EX

Height

Extrusion type

Package

type

RoHS Compliant

Finish

A = anodized

0.64"

(16.3mm)

0.64"

(16.3mm)

0.136" ±.010

(3.45mm ±.25)

1.00"

(25.4mm)

#6-32 thread thru

Tin-plated steel pins

0.72"

(18.3mm)

0.156"

(4.0mm)

0.40"

(10.2mm)

0.160" REF.

0.090"

(2.3mm)

0.64"

(16.3mm)

0.64"

(16.3mm)

0.136" ±.010

(3.45mm ±.25)

1.50"

(38.1mm)

1.50"

(38.1mm)

#6-32 tap thru

Tin-plated steel pins

0.72"

(18.3mm)

0.156"

(4.0mm)

0.40"

(10.2mm)

0.160" REF.

0.090"

(2.3mm)

0.64"

(16.3mm)

0.64"

(16.3mm)

0.136" ±.010

(3.45mm ±.25)

1.500"

(38.1mm)

#6-32 tap thru

0.850"

(21.6mm)

0.156"

(4.0mm)

0.40"

(10.2mm)

0.090"

(2.3mm)

0.320"

ø0.164" hole

#8-32 UNC-2B thread, thru

0.50"

(12.7mm)

0.50"

(12.7mm)

1.00"

(25.4mm)

1.00"

(25.4mm)

1.00"

(25.4mm)

E2A-T220-38E

E2A-T220-25E

E2A-T247-38E

E3A-T220-25E