线伤电阻器

wire wound resistors Specifications: TYPEDimension(mm)Resistance RangeLDHd(±0.05mm)KNPNKNPFKNP1/2W1WS9.0±1.53.2±1.026.0±30.550.1Ω-36Ω0.1Ω-4.3Ω0.1Ω~22Ω1W2WS11±1.54.5±1.030.0±30.700.1Ω-62Ω0.1Ω-7.5Ω0.1Ω~33Ω2W3WS15±1.55.0±1.030.0±30.750.2Ω-120Ω0.1Ω-15Ω0.1Ω~33Ω3W5WS17±1.56.0±1.035.0±30.750.2Ω-180Ω0.1Ω-22Ω0.1Ω~33Ω5W----24±1.58.0±1.035.0±30.750.5Ω-470Ω0.2Ω-56Ω0.1Ω~33ΩPerformance: Item Specification Value Test methods Temp Range-55ºC~ +155ºC - - - - (PPM/ºC)Temp Coefficient±350 PPM/ºC MAXResistance value at room temperature and room temperature +100°C.Incombustibility1-16 Time E =√PX R ;5 Min; Not flamed.- - - - Solderability95% coverage minimum 235°C 2 seconds Dielectric Withstanding±(0.5% + 0.05Ω)No mechanical damageV-blockInsulation Resistance≥100MΩV-block Short time overload±(2.0% + 0.05Ω)2.5 times rated voltagefor 5 seconds soldering heat±(2.0% + 0.05Ω)350°C 3.5 seconds Moisture±(3.0% + 0.05Ω)40°C 90~95%RH 1000 hours Rated Voltage±(5.0% + 0.05Ω)70°C 1000 hoursTerminal strengthTensile 2.5kg over 10 seconds- - - -Remaark: 1.Standard type resistors insulaton paint is grey color and miniature size type is pink color, with 4 or 5 color code. 2.KNP type resistors the fifth color use black color and NKNP use green color and FKNP use white color.