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參數(shù)資料
| 型號： | VR37 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | 2-WIRE FIELD PROGRAMMABLE W/TIN PLATING |
| 中文描述： | 高歐姆/高壓電阻 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 112K |
| 代理商： | VR37 |
Document Number: 28733
Revision: 24-Feb-04
For technical questions contact: ff3dresistors@vishay.com
www.vishay.com
3
VR37
High Ohmic/High Voltage Resistors
Vishay BCcomponents
The power that the resistor can dissipate depends on the operating
temperature.
Derating
Pulse Loading Capability
70
100
50
0
0
50
100
155
55
T
amb
(
°
C)
P
max
(%P
rated
)
Maximum dissipation (P
max
) in percentage of rated power
as a function of the ambient temperature (T
amb
).
4
10
2
6
8
10
10
2
20
10
1
10
1
R
n
(M
)
V
max
(kV)
^
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
≤
2 %).
V
max
Application Information
0
0.4
1.2
0
0.8
20
40
60
80
P (W)
T
(K)
Hot-spot temperature rise (
T) as a function of dissipated power.
0
0.4
1.2
0
0.8
10
20
30
40
50
P (W)
5 mm
10 mm
15 mm
T
(K)
Temperature rise (
T) at the lead end (soldering
point) as a function of dissipated power at various
lead lengths after mounting.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| VR37 10M | 制造商:Vishay BCcomponents 功能描述:RESISTOR 10M |
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| VR37 1M2 | 制造商:Vishay BCcomponents 功能描述:RESISTOR 1M2 |
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