Approval sheet
Page 3 of 7 ASC_WR02X_J_AUTO_V01 May - 2014
QUICK REFERENCE DATA
Item General Specification
Series No. WR02X(W)_J
Size code 0201(0603)
Resistance Range 1Ω~10MΩ ( ±5% tolerance ), Jumper
1Ω~ 10MΩ ( ±1% tolerance )
Resistance Tolerance ±1%
E96/E24
±5%
E24
TCR (ppm/°C)
10Ω - 10MΩ, ≤±200ppm
4.02 -
9.76Ω, +350 ~ -100ppm
1 – 3.92
Ω, +600 ~ -200ppm
Max. dissipation @ T
amb
=70°C 1/20 W
Max. Operation Voltage 25V
Max. Overload Voltage 50V
Operation temperature -55 ~ +125’C
Note :
1. This is the maximum voltage that may be continuously supplied to the resistor element, see “IEC publication
60115-8”
2. Max. Operation Voltage : So called RCWV (Rated Continuous Working Voltage) is determined by
ValueResistancePower RatedRCWV ×=
or Max. RCWV listed above, whichever is lower.
DIMENSION(unit : mm)
WR02X(W)
L
0.60 ± 0.03
W
0.30 ± 0.03
T
0.23 ± 0.03
Tb
0.15 ± 0.05
Tt
0.10 ± 0.05
MARKING
WR02X(W) has no marking.
Protective coat
Resistive layer
End termination
Ceramic Substrate
T
Tb
W
L
