Current Sense Resistor Datasheet
© 2023 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD. 07/12/23
2
WSTM Series
Two-Terminal Surface Mount Resistor
Electrical Specifications
Part Number
Size Resistance Value
Power Rating
(W)
TCR
(ppm / ºC)
Standard
Package Quantity
Inch mm Ro (mΩ) Rt (%)
WSTM0603DLR006FNR 0603 1608 6 ±1.0% 0.5 ±75 5000
WSTM0603DLR009FNR 0603 1608 9 ±1.0% 0.5 ±75 5000
WSTM0603QLR010FNR 0603 1608 10 ±1.0% 0.5 ±50 5000
WSTM0603QLR015FNR 0603 1608 15 ±1.0% 0.5 ±50 5000
WSTM0603QLR020FNR 0603 1608 20 ±1.0% 0.5 ±50 5000
WSTM0603QLR022FNR 0603 1608 22 ±1.0% 0.5 ±50 5000
WSTM0603QLR030FNR 0603 1608 30 ±1.0% 0.5 ±50 5000
WSTM0603QLR033FNR 0603 1608 33 ±1.0% 0.5 ±50 5000
WSTM0805DLR003FNR 0805 2012 3 ±1.0% 0.75 ±75 5000
WSTM0805QLR004FNR 0805 2012 4 ±1.0% 0.75 ±50 5000
WSTM0805QLR005FNR 0805 2012 5 ±1.0% 0.75 ±50 5000
WSTM0805QLR007FNR 0805 2012 7 ±1.0% 0.75 ±50 5000
WSTM0805QLR008FNR 0805 2012 8 ±1.0% 0.75 ±50 5000
WSTM0805QLR009FNR 0805 2012 9 ±1.0% 0.75 ±50 5000
WSTM0805QLR013FNR 0805 2012 13 ±1.0% 0.75 ±50 5000
WSTM0805QLR015FNR 0805 2012 15 ±1.0% 0.75 ±50 5000
WSTM0805QLR016FNR 0805 2012 16 ±1.0% 0.75 ±50 5000
WSTM0805QLR018FNR 0805 2012 18 ±1.0% 0.75 ±50 5000
WSTM0805QLR020FNR 0805 2012 20 ±1.0% 0.75 ±50 5000
WSTM0805QLR022FNR 0805 2012 22 ±1.0% 0.75 ±50 5000
WSTM0805QLR024FNR 0805 2012 24 ±1.0% 0.75 ±50 5000
WSTM0805QLR030FNR 0805 2012 30 ±1.0% 0.75 ±50 5000
WSTM0805QLR033FNR 0805 2012 33 ±1.0% 0.75 ±50 5000
WSTM0805QLR047FNR 0805 2012 47 ±1.0% 0.75 ±50 5000
WSTM0805QLR100FNR 0805 2012 100 ±1.0% 0.75 ±50 5000
WSTM0805QLR165FNR 0805 2012 165 ±1.0% 0.75 ±50 5000
WSTM0805QLR220FNR 0805 2012 220 ±1.0% 0.75 ±50 5000
WSTM0805QLR470FNR 0805 2012 470 ±1.0% 0.75 ±50 5000
WSTM1206QLR004FNR 1206 3216 4 ±1.0% 1 ±50 5000
WSTM1206QLR005FNR 1206 3216 5 ±1.0% 1 ±50 5000
WSTM1206QLR006FNR 1206 3216 6 ±1.0% 1 ±50 5000
WSTM1206QLR007FNR 1206 3216 7 ±1.0% 1 ±50 5000
WSTM1206QLR008FNR 1206 3216 8 ±1.0% 1 ±50 5000
WSTM1206QLR009FNR 1206 3216 9 ±1.0% 1 ±50 5000
WSTM1206QLR010FNR 1206 3216 10 ±1.0% 1 ±50 5000
WSTM1206QLR011FNR 1206 3216 11 ±1.0% 1 ±50 5000
WSTM1206QLR012FNR 1206 3216 12 ±1.0% 1 ±50 5000
WSTM1206QLR015FNR 1206 3216 15 ±1.0% 1 ±50 5000
WSTM1206QLR016FNR 1206 3216 16 ±1.0% 1 ±50 5000
WSTM1206QLR018FNR 1206 3216 18 ±1.0% 1 ±50 5000
WSTM1206QLR020FNR 1206 3216 20 ±1.0% 1 ±50 5000