EX Series Heatsinks Datasheet

For Package Type:

TO-220

Ohmite Resistor Series:

TBH, TCH

Surface Area (in2 /mm2):

7.96 / 5129

Weight (oz./g):

0.40 / 11.21

Thermal Resistance*(°C/W):

14.0

For Package Type:

TO-220

Ohmite Resistor Series:

TBH, TCH

Surface Area (in2 /mm2):

5.30 / 2419

Weight (oz./g):

0.26 / 7.5

Thermal Resistance*(°C/W):

16.4

For Package Type:

TO-247

Ohmite Resistor Series:

TEH100

Surface Area (in2 /mm2):

7.95 / 5129

Weight (oz./g):

0.40 / 11.21

Thermal Resistance*(°C/W):

14.0

For Package Type:

D34

Ohmite Resistor Series:

-

Surface Area (in2 /mm2):

9.4 / 6064

Weight (oz./g):

0.60 / 17.0

Thermal Resistance*(°C/W):

12.4

Aluminum 6063-T5 or equivalent with either black anodized or degreased finish

steel tin plated

or improvement, use thermal joint compound or 0.005 Grafoil (TGon 800 by Laird)

Sil-Pad 900S by Bergquist or equivalent