The WCF Series Carbon Film Resistors are manufactured using mechanised high vacuum carbonising plants. This ensures a stable resistive film. The resistors are insulated with layers of light brown lacquer. The WCF series offer a wide range of power ratings (0.125 W, 0.25W, 0.4W, 0.5W, 1W, 2W & 3W) with a tolerance of ± 5%. and TCR ±1000 ppm/ºC.
Description
Reviews (0)
Shipping & Delivery
Related products
CARBON FILM RESISTORS
The WCF Series Carbon Film Resistors are manufactured using mechanised high vacuum carbonising plants. This ensures a stable resistive film. The resistors are insulated with layers of light brown lacquer. The WCF series offer a wide range of power ratings (0.125 W, 0.25W, 0.4W, 0.5W, 1W, 2W & 3W) with a tolerance of ± 5%. and TCR ±1000 ppm/ºC.
WIRE WOUND RESISTORS – NON INDUCTIVE
The WWN series wire wound resistors - non inductive have very low inductance (less than 1µH), high heat dissipation and low TCR. The resistors are coated using layers of Flame Proof Epoxy with axial lead wire. In WWN series, resistors up to 5W, the resistance value is color coded with 3 bands plus a tolerance band. An additional yellow band indicates that the resistor is Non Inductive. For resistors 6W and above, the value is printed on the resistor.
LOW OHM CURRENT SENSING RESISTORS CERAMIC ENCASED
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.
- WCSB is axial type ceramic boat encased resistor.
- WCSV is vertical type ceramic boat encased resistor.
- WCST is axial type ceramic tube encased resistor.
WIRE WOUND RESISTORS – HIGH SURGE IMMUNITY
The WWHS series wire wound high surge immune resistors are manufactured using high quality resistance wires wound on ceramic substrates. The resistors are coated using layers of Flame Proof Silicon Epoxy with axial lead wires. These resistors have high surge voltage immunity. In WWHS series, for resistors up to 5W, the resistance value is color coded with 3 bands plus a tolerance band. An additional black band indicates that the resistor is wire wound. For resistors 6W and above, the value is printed on the resistor.
METAL FILM MELF RESISTORS
The WMF MELF series Metal Film MELF 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 lacquer. The WMF MELF series resistors are suitable for surface mount technologies.
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.
METAL OXIDE FLAME PROOF RESISTORS
The WMO series Metal Oxide Film Resistors are manufactured using the latest technology to ensure a very stable resistive medium. The resistors are insulated with layers of flame proof epoxy. The WMO series offer a wide range of power rating (0.25W, 0.50W, 1W, 2W & 3W) having tolerance ranges of ±1 % & ±5 %
Reviews
There are no reviews yet.