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參數(shù)資料
| 型號(hào)： | LOB |
| 廠商： | TT Electronics / Welwyn |
| 英文描述： | Low Resistance Metal Element Resistors |
| 中文描述： | 低電阻金屬元素電阻 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 129K |
| 代理商： | LOB |
0
25
50
75
100
400
300
200
100
0
Resistance (ohms x 10
-3
)
T
o
°
C
Low Resistance Metal
Element Resistors
LOB Series
Welwyn Components Limited
Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com
105
Issue B · 03.02
Welwyn Components
Test
MIL-STD 202
MAX %
R*
±1%
Unit
%
R
%
R
%
R
%
R
%
R
ohms
Load life (2000 hours)
Method 108
Thermal shock
Method 107
±1%
Vibration
Method 204
±0.5%
Mechanical shock
Method 213
±0.5%
Dielectric strength
Method 301
±0.5%
Insulation resistance
Method 302
>10
11
0
25
50
75
100
125
150
175
100
90
80
70
60
50
40
30
20
10
0
Ambient Temp (
°
C)
R
Power derating percentage vs
Free air ambient temperature
Temperature coefficient of resistance vs
Resistance value
*±0.0005 ohm allowance for test/contact error.
Packaging
Resistors are supplied taped and reeled.
Bulk packaging available.
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