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PLC-R010-5 参数 Datasheet PDF下载

PLC-R010-5图片预览
型号: PLC-R010-5
PDF下载: 下载PDF文件 查看货源
内容描述: 精密电阻器 [Precision Resistor]
分类和应用: 电阻器
文件页数/大小: 2 页 / 32 K
品牌: RHOPOINT [ RHOPOINT COMPONENTS ]
 浏览型号PLC-R010-5的Datasheet PDF文件第2页  
Precision Resistor Type PLC
Spec Sheet R171-1/2 July 97
Technical data
resistance range
tolerances
temperature coefficient tcr ( R > 20mOhm )
applicable temperature range
load capacity
thermal resistance to ambiente
dielectric withstanding voltage
inductance
stability
2,5mOhm - 1Ohm
1%, 5%
< ±50ppm/K ( 20°C to 60°C )
-55°C to +125°C
1W
Rth < 30K/W
50VAC
< 15nH
deviation <0.5% after 2,000h
Remarks:
- Standard resistance values according to E6 ( Typ PLC E12 ) with the additionel values of 2 and 5
- Minimum quantity of other values on request
The two terminal resistor type
PLC
was developed to serve
as an economic alternative to the type C-N for application
as current sensor in linearly regulated power units, switching
units, and current sources.
A decisive feature of the resistor is the high transient
overload capacity based on its good thermal abductance
from resistor material to aluminum substrate.
By an additional thermal contact of the aluminum carrier to
a dissipator, e.g., by depressing to a heat sink or casing,
the loading capacity can be raised to a manifold.
P / P
Nenn
1
0.75
0.5
-0.2
-40
-20
0.2
∆R/R
20
[%]
20
40
60
80
100
120
T [
o
C]
0.25
-0.4
0
20
40
60
80
100
120
T
U
/ [
o
C]
Temperature dependence of the electrical resistance
of ISA-PLAN Resistors
power derating curve
dR/R [%]
2
5 mΩ
10 mΩ
1
20 mΩ
50 mΩ
-40
-20
-1
-2
20
40
60
80
> 200 mΩ
100 120
T [
o
C]
dimensions (mm)
Change of the R(T)-curve to the TCR of copper terminals
for very low ohmic 2-terminal-resistors