參數(shù)資料
型號(hào): A-N
廠商: Electronic Theatre Controls, Inc.
英文描述: RHOPOINT COMPONENTS LTD
中文描述: RHOPOINT元件公司
文件頁數(shù): 1/2頁
文件大?。?/td> 41K
代理商: A-N
Spec Sheet R101-1/2 July 97
Resistor type
A-N
with its separated current and voltage
connections configured as a four-terminal resistor (i.e.,
Kelvin connection) is ideally suited for precise current
measurement, current limitation or regulation in power
units, current sources, and electronic loads. It is also
applied for current measurements in pulse width modulated
(PWM) control circuits for inductive users such as servo
and stepper motors and solenoid driver circuits.
Design in foil technique and application of precision
resistance alloy
MANGANIN
warrants for a long term
stability. By optimization of the shape, a high load capacity
was obtained while maintaining accuracy and small
inductance.
power derating curve
Temperature dependence of the electrical resistance
of ISA-PLAN Resistors
Remarks:
- Standard resistance values according to E12 with the additionel values of 2 and 5
- Minimum quantity of other values on request
- Tolerance 0.1% for values from 5 mOhm
R H O P O IN T C O M P O N E N T S L T D
dimensions ( mm )
Technical Data
Resistance Range
Tolerances
Temperature coefficient ( TCR )
Applicable temperature range
Load capacity
Thermal resistance to ambiente
Dielectric withstanding voltage
Inductance ( R = 10 mOhm )
Stability ( nominal load at 70 °C )
1 mOhm - 100 Ohm
0.1 %, 0.5 %, 1 %
< 10 ppm/K ( 20 °C to 60 °C )
-55 °C to +125 °C
1 W
Rth < 30 K/W
1000 V AC
< 10 nH
deviation < 0.05 % after 2,000 h
0
20
40
60
80
100
120
T
U
/ [
o
C]
0.25
0.5
0.75
1
P / P
Nenn
-40
-20
20
40
60
80
100
120
T [
o
C]
-0.4
-0.2
0.2
R/R
20
[%]
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