參數(shù)資料
型號: 7178DG
廠商: Aavid Thermalloy
文件頁數(shù): 3/116頁
文件大小: 0K
描述: BOARD LEVEL HEAT SINK
產(chǎn)品培訓(xùn)模塊: How to Select a Heat Sink
標準包裝: 1,000
類型: 插件板級,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: 0.750"(19.05mm)
寬: 0.520"(13.21mm)
機座外的高度(散熱片高度): 0.375"(9.52mm)
溫升時的功耗: 0.6W @ 30°C
在強制氣流下的熱敏電阻: 在 700 LFM 時為5.0°C/W
自然環(huán)境下的熱電阻: 35.7°C/W
材質(zhì):
材料表面處理:
其它名稱: 043244
100
A
C
CESSORIES
EUROPE
ASIA
Italy Tel: +39 051 764011 email: sales.it@aavid.com
United Kingdom Tel: +44 1793 401400 email: sales.uk@aavid.com
Singapore Tel: +65 6362 8388 email: sales@aavid.com.sg
Taiwan Tel: +886 (2) 2698-9888 email: sales@aavid.com.tw
AMERICA
USA Tel: +1 (603) 224-9988 email: info@aavid.com
www.aavidthermalloy.com
Available in nylon or polyphenylene sulfide
Chemically inert [no known solvents under 200°C (392°F)]
Maximum recommended service temperature of 260°C (500°F)
Recommended torque is 0.565Nm to 0.678Nm (5 to 6 inch-pounds)
on all shoulder washers except –7, which has recommended torque
of 0.452Nm (4 inch-pounds)
"A"
"E"
"D"
DIA
"B"
"C"
Shoulder
Washer
Note: A single gate extension, not to exceed 0.64 (0.025) in length, is allowable on the outside of all shoulder washers.
* Design allows insertion in the tab of a TO-220.
** Also for M3 screw.
Material is nylon type 6
FIGURE A
"A"
5.59
(0.220)
"E"
DIA
FIGURE B
"A"
"B"
0.33
(0.013)
"C"
"D"
"E"
Insulating Shoulder Washers
Polyphenylene Sulfide PPS Shoulder Washers
Nylon Shoulder Washers
Part number
“A” Dim
“B” Dim
“C" Dim
"D" Dim
"E" Dim
Screw size
Figure
7721-1PPSG
7.11 (0.280)
3.18 (0.125)
1.07 (0.042)
2.84 (0.112)
3.81 (0.150)
4
A
7721-2PPSG
7.11 (0.280)
4.70 (0.185)
1.07 (0.042)
2.84 (0.112)
3.81 (0.150)
4
A
7721-3PPSG
7.11 (0.280)
3.18 (0.125)
1.07 (0.042)
2.84 (0.112)
3.56 (0.140)
4
A
7721-5PPSG
7.92 (0.312)
0.79 (0.031)
1.19 (0.047)
3.66 (0.144)
4.50 (0.177)
6
A
7721-6PPSG
7.11 (0.280)
0.79 (0.031)
1.19 (0.047)
3.00 (0.118)
3.68 (0.145)
4
A
7721-7PPSG*
5.46 (0.215)
0.81 (0.032)
1.02 (0.040)
2.95 (0.116)
3.43 (0.135)
4
A
7721-10PPSG
7.62 (0.300)
2.41 (0.095)
1.40 (0.055)
2.97 (0.117)
3.56 (0.140)
4
B
Part number
“A” Dim
“B” Dim
"C" Dim
"D" Dim
"E" Dim
7721-11NG
7.80/8.05 (0.307/0.317)
2.87/3.00 (0.113/0.118)
3.56/3.81 (0.140/0.150)
3.76/3.89 (0.148/0.153)
1.09/1.35 (0.043/0.053)
7721-13NG
5.89/6.05 (0.232/0.238)
2.87/3.00 (0.113/0.118)
N/A
3.43/3.56 (0.135/0.140)
1.19/1.40 (0.047/0.055)
7721-15NG
5.59/6.10 (0.220/0.240)
2.90/2.95 (0.114/0.116)
1.73/1.91 (0.068/0.075)
3.43/3.58 (0.135/0.140)
0.51/0.64 (0.020/0.025)
FEATURES
Note: This figure is common to
figures A and B
**
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