參數(shù)資料
型號(hào)： EV-T220-64E
廠商： Ohmite
文件頁數(shù)： 1/1頁
文件大?。?/td> 0K
描述： HEATSINK FOR TO-220
產(chǎn)品培訓(xùn)模塊： Quick Heatsink Guide
標(biāo)準(zhǔn)包裝： 10
系列： E
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： 1.378"（35.00mm）
機(jī)座外的高度（散熱片高度）： 0.500"（12.70mm）
溫升時(shí)的功耗： 6W @ 40°C
在強(qiáng)制氣流下的熱敏電阻： 在 500 LFM 時(shí)為4°C/W
自然環(huán)境下的熱電阻： 10°C/W
材質(zhì)： 鋁
材料表面處理： 除油污
產(chǎn)品目錄頁面： 2257 (CN2011-ZH PDF)
工具箱： CAB-TCHHS-ND - CABINET ASSORT TCH + HEATSINKS
CAB-HS1-ND - CABINET ASSORTMENT HEATSINK
CAB-TBHHS-ND - CABINET ASSORT TBH + HEATSINKS
1-866-9-OHMITE Int’l 1-847-258-0300 Fax 1-847-574-7522 www.ohmite.com info@ohmite.com
Ohmite Mfg. Co.
55
ORDERING INFORMA TION
E Series Heatsinks
For TO-220 devices
For
Ohmite
Surface
Thermal
Heatsink
Height
Package
Resistor
Area
Resistance*
Part Number
(in. ±.010 / mm ±.25)
Type
Series
(in2)
Weight
(°C/W)
EV-T220-38E
1.5 / 38.10
TO-220
TBH25, TCH35
11.5
0.63 oz/18g
11.4
EA-T220-38E
9.5
EV-T220-51E
2.0 / 50.80
TO-220
TBH25, TCH35
15.2
0.85 oz/24g
9.0
EA-T220-51E
7.5
EV-T220-64E
2.5 / 63.50
TO-220
TBH25, TCH35
18.8
1.06 oz/30g
7.4
EA-T220-64E
6.2
*Natural convection at 10W dissipation
L AN d P A TTERN
H EA T d i SS i P A T i ON
S T ANDARD p AR T N u M b ERS F OR E S ERIES
Part Number
description
Packaging
EV-T220-38E
Heat sink for TO-220, no finish (degreased)
Bulk
EA-T220-38E
Heat sink for TO-220, black anodized
Bulk
EV-T220-51E
Heat sink for TO-220, no finish (degreased)
Bulk
EA-T220-51E
Heat sink for TO-220, black anodized
Bulk
EV-T220-64E
Heat sink for TO-220, no finish (degreased)
Bulk
EA-T220-64E
Heat sink for TO-220, black anodized
Bulk
F EA T u RES
Vertical through-hole PCB
mounting
0.142 in. diameter mounting
holes (3)
S PEC i F i CA T i ONS
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)
Interface electrical isolation:
Sil-Pad 900S by Bergquist or
equivalent
EV-T220-51E
Series
Package type
to be heatsinked
Height
(mm)
Finish
A = black anodized
V = degreased
RoHS Compliant
0.630"
(16.00mm ±.20)
0.50"
(12.70mm)
0.055"
(1.40mm)
0.689"
(17.50mm ±.15)
0.437"
(11.10mm ±.30)
1.00"
(25.40mm)
0.098"
(2.50mm)
1.378"
(35.00mm ±.20)
0.196"
(5.0mm ±.20)
0.138"
(3.50mm +.20/-.10)
0.720"
(18.30mm ±.20)
1.00"
(25.40mm ±.20)
Height H
0.142"
(3.60mm +.10/-0)
Mounting
Surf.
Temp.
Rise
above
Ambient
(°
C)
Heat Dissipated (watts)
80
40
0
2
468
60
10
0
100
Thermal
Resistance
from
Mounting
Surface
to
Ambient
(°
C/watts)
2
0
4
8
10
600
200
0
400
1000
20
6
Air Velocity (ft./min.)
800
-E51
-E38
-E64
0.500"
(12.70mm)
0.031"
(0.79mm)
0.105"
(2.67mm)
Device
Center
Line
NOTiCE: dimensional
change. dimensions shown
are for products produced
after July 2013
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