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FA-T220-64E

P1-P2
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
176
F and R Series Heatsinks
For TO-218, TO-220 and TO-247 devices
Height Surface Thermal
Heatsink (in. ±.010 / Area Res.*
Part Number mm ±.25) For Package Type Ohmite Resistor Series (mm
2
) Weight (g) (°C/W)
RA-T2X-25E 1.0/25.4 TO-220, -218, -247 TBH25,TCH35, TEH70, TEH100 8,901 25 4.8
RA-T2X-38E 1.5/38.1 TO-220, -218, -247 TBH25,TCH35, TEH70, TEH100 12,983 38 3.9
RA-T2X-51E 2.0/50.8 TO-220, -218, -247 TBH25,TCH35, TEH70, TEH100 17,065 51 3.5
RA-T2X-64E 2.5/63.5 TO-220, -218, -247 TBH25,TCH35, TEH70, TEH100 21,148 63 3.1
FA-T220-25E 1.0 / 25.4 TO-220, -218, -247 TBH25,TCH35, TEH70, TEH100 9,285 18 4.7
FA-T220-38E 1.5 / 38.1 TO-220, -218, -247 TBH25,TCH35, TEH70, TEH100 13,756 27 3.8
FA-T220-51E 2.0 / 50.8 TO-220, -218, -247 TBH25,TCH35, TEH70, TEH100 18,222 37 3.4
FA-T220-64E 2.5 / 63.5 TO-220, -218, -247 TBH25,TCH35, TEH70, TEH100 22,814 46 3
*Natural convection
Heat Dissipation
Finish
Black anodized
Material
6063-T5 aluminum
Solder
100% Tin (Sn)
PC board attachement
0.091” dia. pre-tinned pins.
300100 200 600400 500 900700 800
50
Heat Dissipated (watts)
30
10
0
420 1086 16 181412
40
20
20
100
0 1000
Air Velocity (ft./min.)
H = 1"
H = 1.5"
H = 2"
H = 2.5"
60
90
70
80
2.5
1.5
0.5
0
2
1
5
3
4.5
3.5
4
Thermal Resistance from Mounting
Surface to Ambient (°C/watts)
Mounting Surface Temp. Rise
above Ambient (°C)
300100 200 600400 500 900700 800
50
Heat Dissipated (watts)
30
10
0
420 1086 16 181412
40
20
20
100
0 1000
Air Velocity (ft./min.)
H = 1"
H = 1.5"
H = 2"
H = 2.5"
60
90
70
80
2.5
1.5
0.5
0
2
1
5
3
4.5
3.5
4
Thermal Resistance from Mounting
Surface to Ambient (°C/watts)
Mounting Surface Temp. Rise
above Ambient (°C)
F SeriesR Series
FEATURES
•Forverticalmountingwithsolderablepins
•ForTO-220,TO-218,TO-247
CHARACTERISTICS
SERIES SPECIFICATIONS
(continued)
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
177
1.638"
(41.6mm)
0.059"
(1.5mm)
ø0.14"
(3.6mm)
(no top hole on
FA-T220-25E)
1.000"
(25.4mm)
0.669"
(17.0mm
+0.2/-0)
0.437"
(11.1mm)
ø0.091"
(2.3mm)
0.98"
(25.0mm)
H ±0.56mm
0.720"
(18.3mm)
0.196"
(5.00mm)
0.138"
(3.5mm +.3/-.1)
1.000"
(25.4mm ±0.25)
Height
(in. ±.010 /
Part Number mm ±.25)
RA-T2X-25E 1.0/25.4
RA-T2X-38E 1.5/38.1
RA-T2X-51E 2.0/50.8
RA-T2X-64E 2.5/63.5
FA-T220-25E 1.0 / 25.4
FA-T220-38E 1.5 / 38.1
FA-T220-51E 2.0 / 50.8
FA-T220-64E 2.5 / 63.5
Standard part numbers
Part Number Description Packaging
RA-T2X-25E Heat sink for TO-220, TO-218, TO-247, Black Anodized Bulk
RA-T2X-38E Heat sink for TO-220, TO-218, TO-247, Black Anodized Bulk
RA-T2X-51E Heat sink for TO-220, TO-218, TO-247, Black Anodized Bulk
RA-T2X-64E Heat sink for TO-220, TO-218, TO-247, Black Anodized Bulk
FA-T220-25E Heat sink for TO-220, TO-218, TO-247, Black Anodized Bulk
FA-T220-38E Heat sink for TO-220, TO-218, TO-247, Black Anodized Bulk
FA-T220-51E Heat sink for TO-220, TO-218, TO-247, Black Anodized Bulk
FA-T220-64E Heat sink for TO-220, TO-218, TO-247, Black Anodized Bulk
RA-T2X-25E
Series
F or R
T2X = R Series
T220 = F Series
Height
(mm)
Finish
A = black anodized
V = degreased
RoHS Compliant
0.47"
(12.0mm)
ø0.14"
(3.6mm)
0.75"
(19.1mm)
0.98"
(25.0mm)
1.65"
(42.0mm)
H ±0.56mm
0.98"
(25.0mm)
1.000"
(25.4mm ±0.25)
ø0.091"
(2.3mm)
F SeriesR Series
NOTICE:
Dimensional
change.
Dimensions
shown are for
products pro-
duced after
September
2012
F and R Series Heatsinks
For TO-218, TO-220 and TO-247 devices
DIMENSIONS
(in./mm)
ORDERING INFORMATION
P1-P2

FA-T220-64E

Mfr. #:
Buy FA-T220-64E
Manufacturer:
Ohmite
Description:
HEATSINK TO-218,TO-220,TO-247
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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