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| 型號(hào)： | VR25-1M5 |
| 英文描述： | WIDERSTAND METALLGLASUR 1M5 0.25W 10ST |
| 中文描述： | WIDERSTAND METALLGLASUR 1M5 0.25W 10ST |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大?。?/td> | 24K |
| 代理商： | VR25-1M5 |
1998 Aug 28
3
Philips Components
Product specification
High ohmic/high voltage resistors
VR25
FUNCTIONAL DESCRIPTION
Product characterization
Standard values of nominal resistance are taken from the E96/E24/E12 series for resistors with a tolerance of
±
1%,
5% or 10%. The values of the E96/E24/E12 series are in accordance with “IEC publication 60063”
Limiting values
Note
1.
The maximum voltage that may be continuously applied to the resistor element, see “IEC publication 60115-1”
The maximum permissible hot-spot temperature is 155
°
C.
TYPE
LIMITING VOLTAGE
(1)
(V)
LIMITING POWER
(W)
DC
RMS
VR25
1600
1150
0.25
D
ERATING
The power that the resistor can dissipate depends on the
operating temperature; see Fig.1.
Fig.1
Maximum dissipation (P
max
) in percentage of
rated power as a function of the ambient
temperature (T
amb
).
olumns
70
100
50
0
0
50
100
155
CCB412
55
T
amb
(
°
C)
P
max
(%P
rated
)
P
ULSE LOADING CAPABILITY
Fig.2
Maximum allowed peak pulse voltage in
accordance with “IEC 60065 chapter
14.1”; 50 discharges from a 1 nF capacitor
charged to
; 12 discharges/minute
(drift
R/R
≤
1%).
V
max
handbook, halfpage
4
10
2
6
8
CCA997
10
10
2
10
1
10
1
R
n
(M
)
V
max
(kV)
^
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相關(guān)代理商/技術(shù)參數(shù) |
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| VR25-2M2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:WIDERSTAND METALLGLASUR 2M2 0.25W 10ST |
| VR25-2M7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:WIDERSTAND METALLGLASUR 2M7 0.25W 10ST |
| VR25-3M3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:WIDERSTAND METALLGLASUR 3M3 0.25W 10ST |
| VR25-3M9 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:WIDERSTAND METALLGLASUR 3M9 0.25W 10ST |
| VR25-4M7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:WIDERSTAND METALLGLASUR 4M7 0.25W 10ST |
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