SPECIFICATION |
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| Type | Wattage Range [W] | Range in OHMS [mΩ] | Tolerance | Lead Diameter | Diagram | ||
| WCSOA | 2 | 10 | 2 | 20 | 5% | 0.80 ± 0.05 | ![]() |
| WCSOR | 2 | 10 | 2 | 20 | 5% | 0.80 ± 0.05 | ![]() |
| WCSOV | 2 | 10 | 2 | 20 | 5% | 0.80 ± 0.05 | ![]() |
LOW OHM CURRENT SENSING RESISTORS OPEN FRAME
The WCSOA/WCSOR/WCSOV low ohm current sensing resistors are manufactured with high purity Ni-Cr/Cu-Ni element. These are open type resistors. WATTS offers these resistors ranging from 2mΩ to 20mΩ, having power rating from 2W to 10W.
- WCSOA is axial type resistor.
- WCSOR is radial pre-formed type resistor.
- WCSOV is PCB mounting shunt type resistor.

Description
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The WMF series Metal Film Resistors are manufactured using the latest Magnetron Vacuum Sputtering System. This ensures a very stable resistive medium having a very low temperature coefficient. The resistors are insulated with layers of light blue lacquer. The WMF series offer a wide range of power rating (0.125W, 0.25W, 0.40W, 0.50W, 1W, 2W & 3W), tolerances (0.1%, 0.5%, 1%, 2%, 5%) and TCRs (15, 25,50 & 100 ppm/ºC)
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The WCSB/WCST/WCSV low ohm current sensing resistors are manufactured with high purity Ni-Cr/Cu-Ni element. These are ceramic encased resistors. WATTS offers these resistors ranging from 2mΩ to 50mΩ, having power rating from 2W to 10W.
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