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| 型號： | PR01680K |
| 英文描述： | WIDERSTAND LEISTUNG METALL 680K 200V 1W |
| 中文描述： | WIDERSTAND給付1W的金屬80萬像200伏 |
| 文件頁數(shù)： | 7/24頁 |
| 文件大?。?/td> | 591K |
| 代理商： | PR01680K |
2001 Jul 13
7
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
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 205
°
C for PR01, 220
°
C for PR02 and 250
°
C for PR03.
D
ERATING
The power that the resistor can dissipate depends on the operating temperature; see Fig.4.
TYPE
LEAD MATERIAL
RANGE
LIMITING VOLTAGE
(1)
(V)
LIMITING POWER
(W)
PR01
Cu
R < 1
1
≤
R
R < 1
1
≤
R
1
≤
R
R < 1
1
≤
R
1
≤
R
350
0.6
1.0
1.2
2.0
1.3
1.6
3.0
2.5
PR02
Cu
500
FeCu
PR03
Cu
750
FeCu
Fig.4
Maximum dissipation (P
max
) in percentage of rated power as a function of the ambient temperature (T
amb
).
70
100
50
0
0
50
100
155
CCB412
55
T
amb
(
°
C)
P
max
(%P
rated
)
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