ETC A-N-R010-F1-K2-01 Rhopoint components ltd Datasheet

RHOPOINT COMPONENTS LTD
Spec Sheet R101-1/2 July 97
Technical Data
Resistance Range
1 mOhm - 100 Ohm
Tolerances
0.1 %, 0.5 %, 1 %
Temperature coefficient ( TCR )
< 10 ppm/K ( 20 °C to 60 °C )
Applicable temperature range
-55 °C to +125 °C
Load capacity
1W
Thermal resistance to ambiente
Rth < 30 K/W
Dielectric withstanding voltage
1000 V AC
Inductance ( R = 10 mOhm )
< 10 nH
Stability ( nominal load at 70 °C )
deviation < 0.05 % after 2,000 h
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
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.
∆R/R20 [%]
P / P Nenn
1
0.2
0.75
-40
-20
20
40
60
80
100
120
T [oC]
0.5
-0.2
0.25
-0.4
0
20
40
power derating curve
dimensions ( mm )
60
80
100
120
TU / [oC]
Temperature dependence of the electrical resistance
of ISA-PLAN Resistors
Spec Sheet R101-2/2 July 97
Available terminals
F1 Standard / F2 on request
K1- R >10 mOhm
K2 - R from 1 - 10 mOhm
ordering example: A-N - R010 - F1 - K2 - 0,1
type
resistance value
terminal
tolerance
A-N
10 mOhm
F1-K2
0,1 %
( Technical modifications reserved )
RHOPOINT COMPONENTS LTD Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX, ENGLAND
Tel: +44/01883 717988 Fax: +44/01883 712938 Email: [email protected] Website: www.rhopoint.co.uk
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