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EA-T220-38E PDF预览

EA-T220-38E

更新时间: 2024-11-21 12:20:07
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描述
E Series Heatsinks

EA-T220-38E 数据手册

  
E Series Heatsinks  
For TO-220 devices  
0.138"  
(ꢂ.50mm +.ꢀ0/-.10ꢁ  
ø0.098"  
(ꢀ.50mmꢁ  
1.00"  
(ꢀ5.40mmꢁ  
0.630"  
(16.00mm .ꢀ0ꢁ  
0.437"  
(11.10mm .ꢂ0ꢁ  
0.055"  
(1.40mmꢁ  
1.378"  
(ꢂ5.00mm .ꢀ0ꢁ  
0.689"  
(17.50mm .15ꢁ  
0.370"  
(9.40mm .ꢀ0ꢁ  
0.50"  
(1ꢀ.70mmꢁ  
ø0.142"  
(ꢂ.60mm +.10/-0ꢁ  
0.531"  
(1ꢂ.50mm .ꢀ0ꢁ  
F E A T ꢃ R E S  
• Vertical through-hole PCB  
mounting  
• 0.142 in. diameter mounting  
holes (3)  
0.720"  
(18.ꢂ0mm .ꢀ0ꢁ  
1.00"  
(ꢀ5.40mm .ꢀ0ꢁ  
Height H  
S P E C ꢂ F ꢂ C A T ꢂ O N S  
Heat sink: Aluminum 6063-T5  
or equivalent with either black  
anodized or degreased finish  
Solder feet: Tin plated brass  
Interface thermal resistance:  
for improvement, use thermal  
joint compound or 0.005 Grafoil  
(TGon 800 by Laird)  
For  
Package  
Ohmite  
Resistor  
Series  
Surface  
Thermal  
Resistance*  
(°C/W)  
11.4  
9.5  
9.0  
7.5  
7.4  
6.2  
Heatsink  
Height  
Area  
Part Number  
(in. .0ꢀ0 / mm ± ±.2) Type  
(in2)  
Weight  
EV-T220-38E  
EA-T220-38E  
EV-T220-5ꢀE  
EA-T220-5ꢀE  
EV-T220-64E  
EA-T220-64E  
1.5 / 38.10  
2.0 / 50.80  
2.5 / 63.50  
TO-220  
TBH25, TCH35  
TBH25, TCH35  
TBH25, TCH35  
11.5  
15.2  
18.8  
0.63 oz/18g  
TO-220  
TO-220  
0.85 oz/24g  
1.06 oz/30g  
Interface electrical isolation:  
Sil-Pad 900S by Bergquist or  
equivalent  
*Natural convection at 10W dissipation  
H E A T ꢁ ꢂ S S ꢂ P A T ꢂ O N  
L A N ꢁ P A T T E R N  
Air Velocity (ft./min.)  
400 600  
0.500"  
0
200  
-E38  
800  
1000  
10  
(12.70mm)  
100  
80  
60  
40  
20  
0
-E38  
0.031"  
8
6
4
2
0
(0.79mm)  
-E51  
-E51  
ø 0.105"  
(2.67mm)  
-E64  
Device  
Center  
Line  
-E64  
O R D E R I N G I N F O R M AT I O N  
Package type  
to be heatsinked RoHS Compliant  
0
2
4
6
8
10  
Series  
Heat Dissipated (watts)  
E V - T 2 2 0 - 5 1 E  
Finish  
A = black anodized  
V = degreased  
Height  
(mm)  
S TA N D A R D p A R T N u M b E R S F O R E S E R I E S  
Part Number  
ꢁescription  
Packaging  
EV-T220-38E  
EA-T220-38E  
Heat sink for TO-220, no finish (degreased)  
Heat sink for TO-220, black anodized  
Bulk  
Bulk  
EV-T220-51E  
EA-T220-51E  
Heat sink for TO-220, no finish (degreased)  
Heat sink for TO-220, black anodized  
Bulk  
Bulk  
EV-T220-64E  
EA-T220-64E  
Heat sink for TO-220, no finish (degreased)  
Heat sink for TO-220, black anodized  
Bulk  
Bulk  
70  
Ohmite Mfg. Co.  
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com  

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