參數(shù)資料
型號(hào)： FA-T220-64E
廠商： Ohmite
文件頁數(shù)： 1/1頁
文件大?。?/td> 0K
描述： HEATSINK FOR TO-220 2.5"
產(chǎn)品培訓(xùn)模塊： Quick Heatsink Guide
標(biāo)準(zhǔn)包裝： 10
系列： F
類型： 插件板級(jí)，垂直
冷卻式包裝： TO-220
固定方法： 螺栓固定和 PC 引腳
形狀： 矩形
長度： 2.500"（63.50mm）
寬： 1.638"（41.60mm）
機(jī)座外的高度（散熱片高度）： 0.984"（25.00mm）
溫升時(shí)的功耗： 10W @ 50°C
在強(qiáng)制氣流下的熱敏電阻： 在 300 LFM 時(shí)為2.0°C/W
自然環(huán)境下的熱電阻： 3°C/W
材質(zhì)： 鋁
材料表面處理： 黑色陽極化處理
工具箱： CAB-HS1-ND - CABINET ASSORTMENT HEATSINK
Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 1-866-9-OHMITE Int’l 1-847-258-0300 Fax 1-847-574-7522 www.ohmite.com info@ohmite.com
1
1.638"
(41.6mm)
0.059"
(1.5mm)
0.14"
(3.6mm)
(no top hole on
FA-T220-25E)
1.000"
(25.4mm)
0.669"
(17.0mm
+0.2/-0)
0.437"
(11.1mm)
0.091"
(
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 ±0.1)
ORDERING INFORMA TION
F and R Series Heatsinks
For TO-218, TO-220 and TO-247 devices
Height
For
Ohmite
Surface
Thermal
Heatsink
(in. ±.010 / Package
Resistor
Area
Resistance*
Part Number
mm ±.25) Type
Series
(mm2)
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
He A T Di SS i P A T i ON
S T ANDARD p AR T N u M b ERS F OR F AND R S ERIES
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
Fe A T u R e S
For vertical mounting with sol-
derable pins
For TO-220, TO-218, TO-247
S P e C i F i CA T i ONS
Finish: Black anodized
Material: 6063-T5 aluminum
Solder: 100% Tin (Sn)
PC board attachement: 0.091”
dia. pre-tinned pins.
RA-T2X-25E
Series
F or R
T2X = R Series
T220 = F Series
Height
(mm)
Finish
A = black anodized
V = degreased
RoHS Compliant
300
100 200
600
400 500
900
700 800
50
Heat Dissipated (watts)
30
10
0
4
2
0
10
8
6
16
18
14
12
40
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)
Case
Te
mp.
Rise
above
Ambient
(
C)
0.47"
(12.0mm)
0.14"
(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 ±0.1)
0.091"
(
2.3mm)
F Series
300
100 200
600
400 500
900
700 800
50
Heat Dissipated (watts)
30
10
0
4
2
0
10
8
6
16
18
14
12
40
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)
Case
Te
mp.
Rise
above
Ambient
(
C)
R Series
F Series
R Series
NOTiCe: Dimensional
change. Dimensions
shown are for prod-
ucts produced after
September 2012
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